list of naval radio, radar, and sonar equipment arranged by navy

CONFIDENTIAL

List of Naval Radio, Radar, and Sonar

Equipment Arranged by Navy

Model Letters

SHIPS 242A

January 1945

ELECTRONICS DIVISION

BUREAU OF SHIPS + NAVY DEPARTMENT

RECORD OF CORRECTIONS

Change or memorandum No. Date entered Signature of officer making correction

II CONFIDENTIAL

BUREAU OF SHIPS, NAVY DEPARTMENT,

Washington 25, D.O., 1 January 1945.

1. SHIPS 242A is a confidential non-registered publication and shall be handled, transported, and safeguarded in accordance with the current edition of the Registered Publications Manual and U. S. Naval Regulations. Periodic accounting is not required.

2. SHIPS 242A replaces SHIPS 242 and upon receipt hereof, SHIPS 242 shall be destroyed. No report of such destruction is required.

3. The purpose of this publication is to provide information on the general characteristics of radio, radar, and sonar equipments. Enlisted and warrant personnel as well as civilian employees of the Navy and employees of contractors whose duties require such information should have access to this publication.

4. In the "Remarks" column of this publication, various equipments are marked "obsolete." While this term will indicate older equipment which is out of use, it also indicates equipment for which the Bureau of Ships has a current replacement program. Therefore, equipments marked obsolete are not necessarily unserviceable.

5. IT IS FORBIDDEN TO MAKE EXTRACTS FROM OR TO COPY THIS PUBLICATION WITHOUT SPECIFIC AUTHORITY FROM THE CHIEF OF THE BUREAU OF SHIPS EXCEPT AS PROVIDED FOR IN THE REGISTERED PUBLICATIONS MANUAL.

6. Activities requiring this publication and not on the allowance list of the Registered Publications Section should request authority to draw copies by applying to the Chief of the Bureau of Ships or to the nearest Radio Material Officer.

7. It is requested that the Bureau of Ships be advised of any errors in this publication;

CONfIDENTIAL

J. B. DOW, .Oaptain, U. S. N.

III

TABLE OF CONTENTS Page

Record of corrections __________________ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ II Letter of transmittaL _________ ._ _ __ _ _ _ ________ _ _ _ _ _ _ _ _ _ _ _ ___ _ __ _ _ _ _ _ _ _ _ __ _ _ __ III Table of contents_. __________________________________________ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ v Explanation of the model letter systems ____________ -' _. ____________________ .__ _ _ _ 1 Abbreviations and symbols_ _ _ ____ _ _ _ ___ ___ ___ _ _ ____ __ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ __ ____ 4 Contractors' designating symbols___ _ _ _ __ _ _ ___ _ ___ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ _ 5 Section 1. Joint Army--Navy equipment:

Series

AN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ 16 TS_____ ____ ____ _ _ __ __ __ _ ___ __ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ 29.

Section II. Navy equipment: Series

A __________ .___________________________________________________________ 34 AB ________________________________________ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 34 AI____ _ _ _ __ _ _ _ __ _ ___ _ _ _ _ _ _ _ _ _ _ _ __ _ ___ _ _ _ _ __ _ _ _ __ __ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 34 A11 ____________________________________________________ ._______________ 35 AR___________________________________________________________________ 35 AS_.___ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ __ _ _ _ _____ __ _ _ _ __ _ _ __ _ __ __ _ _ _ _ _ _ _ _ _ _ _ _ ___ _ _ _ __ 36 AT___________________________________________________________________ 37 A1[ __________________________________________________________ . _________ . 37 B_____________________________________________________________________ 38 C](___________________________________________________________________ 40 �____________________________________________________________________ 51 E_____________________________________________________________________ 56 FS____________________________________________________________________ 61 G ____ �------------------------------------------------________________ 62 J_____________________________________________________________________ 6& F( _________________________________________________________ .___________ 67 L_____________________________________________________________________ 68 11____________________________________________________________________ 71 N __ ._________________________________________________________________ 79 o ___________________________________________________________________ 81 P ______ . _______________________________ �______________________________ 86 Q __________________________________________________________ .___________ 87 R_____________________________________________________________________ 95 S______________________________________________________________ _______ 106 T __________ . ____________________ . ____________________________ . _ _ _ _ _ _ _ _ _ _ _ 109 IJ_____________________________________________________________________ 125 V ______________________ ._______________________________________________ 126 W __________ . ____ . ______ ._. ____________ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 127 ]( ___________ � _________________________________________ . ___ . _ _ _ _ _ _ _ _ _ _ _ _ 129 1[_____________________________________________________________________ 132 Z_____________________________________________________________________ 134

Section III. Signal Corps equipment used by the Navy: Series

Be .. ____ .. ______________ .. _______________ . ____ . ____________ .. ______ . __ . _ _ _ _ _ _ _ 136 SCR_. ______________________________________ . ________________ ._ _ _ _ _ _ _ _ _ _ _ 137

list of Illustrations

}'IGURE 1. Frequency range versus nominal power output for ('.nrrent Navy communication transmitters capable of Al or All telegraph opemtion_ 140

FIGURE 2. Frequency range versus nominal power output for current Navy communication transmitters capable of Aa or FM telephonc __ ._____ 141

CONFIDENTIAL V

EXPLANATION OF THE MODEL LETTER SYSTEMS Ships 242 contains a list of principal radio

and sonar equipments which have been built or purchased by the U. S. Navy and to which model letters have been assigned. These equipments as used by the U.S.Navy fall under the three following categories:

1. Equipment used by the Navy but jointly designed by the Army and the Navy and to which AN nomenclature has been assigned.

2. Equipment designed especially for the Naval service and to which Navy Model Letters have been assigned.

3. Equipment designed by the Signal Corps, and since some were adaptable to the naval service, purchases were made and the Signal Oorps nomenclature remained unchanged.

How model letters were assigned to each of these three categories of equipments will be explained in the following paragraphs.

AN Nomenclature.-The AN nomenclature was designed so that a common nomenclature could be used to designate radio and radar apparatus for the Army and Navy. This system is now being applied to all p.ew Signal Corps equipment, to all Naval airborne equipments, and to newly developed equipments under joint procurement by the Army and the Navy.

The AN nomenclature as assigned to complete sets of equipments consists of two letters AN (abbreviation for Army-Navy) followed by a slant line and then three identifying letters. These letters on the right-hand side of the slant line are most important as they give a brief description of the equipment. Information as to where the equipment is installed, the type of equipment, and the purpose of the equipment can be easily and quickly interpreted by referring, respectively, to columns 1, 2, and 3 in the table on page 2. Using AN /ARC-2 as an example, we already have learned that AN means Army-Navy equipment and that the slant line separates AN from the following letters. Locating A in column 1, we find that it is an airborne installation; in column 2, R indicates that the equipment is radio; and in column 3, 0 indicates that the purpose is for

CONFIDENTIAL

communication. The number following the letters indicates the model number of the equipment. In other words, it is the second model designed for airborne radio communication. If at a later date the equipment is modified, it will be so designated by adding A, B, etc., after the model number. Other miscellaneous identification (see columns 5 and 6) follows the model number.

It should be noted that the above system applies only to complete sets of equipments. For major units a similar table has been compiled. However, in this publication since TS (Test and Measuring equipment) is the only one used, the complete table has been omitted. Major units are indicated by substituting the designating letters and model number for AN. Therefore, a test set model 51 for use with AN/APG-4 is indicated as T8-51/APG-4.

Navy Model Letter System.-The assignment of Navy model letters to Naval equipments depends on the primary function of the equipment, such as receiving, direction finding, etc. Thus, this system is applicable to all radio, radar, and sonar equipments and once learned, facilitates the recognition and identification 9f all Navy equipments.

A system consisting of the letters of the alphabet was devised, the first letter representing the specific purpose of the equipment. These designations, which are listed below, are then followed by another letter of the alphabet to indicate the order in which designations were assigned. Thus TA was the first transmitting equipment assigned, TB, the next, etc. However, it should be noted that when the alphabet was exhausted, triple letters were used, i. e., TAA etc., and the order of assignment was indicated by changing the third letter; thus, the model letter assigned after TAA, is TAB. Consequently, when the alphabet was again exhausted, a third series of model letters was formed by changing the second model letter to B, such as TBA, TBB, etc. Numbers following model letters indicate a moditication of the equipment or the award of a new contract. To indicate a change in equipment after delivery has been made, lower case letters are assigned.

1

EXPLANA TION OF THE MODEL LETTER SYSTEM

1 I 2 3 4 5 ---

Second Letter, 1'7Jpe of Model Mod/fi-First Letter, Installation Third Letter, Purp08t cation Equipment No. Letter

A Airborne (installed & operated in aircraft) B Pigeon A Auxiliary assemblies

(n!lt comtete oper-atmg sets 1 A

Air transportable ( de-

C Carrier (Wire) C Communications (re- 2 B C signed to be air trans-portable as stated in ceiving & transmit-

specification or mili· ting)

tary characteristics) F Photographic o Direction Finder 3 C F Ground, fixed

j G 4 0 Gro u n d , g e n e r a l G TelegrWih or Tele- Gun Directing G ground use (includes type ( ire) two or more ground installations) L Search Light Con-

I Interphone and trol Ground, Mobile (in- public address stalled as operating M Maintenance and M unit in a vehicle test assemblies (in-which has no runc·· M Meteorological cluding tools) Etc. Etc. tion other than trans-porting the equip- Navigational aids ment) N Sound N (including altime-p Ground, pack

ters, beacons, com-or pass & instrument

portable (horse or landing) man) p

Radar 0 S Shipboard Special

R Radio T Ground, transport- R Receiving able

S Special types S Search and/or General utility (in-

U cludes two or more detecting general installation T Telephone (Wire) classes, airborne, ship- T Transmitting board & ground)

Ground, vehicular V Visual and Light W Remote control (installed in vehicle

V designed for func-t i o n s o t h e r t h a n carrying radio equip- X Facsimile or X Identification & ment, etc. such as Television tanks) Recognition

AN Nomenclature Chart.

2

6

ltJiscellaneoU8 Identification

X Y Change in input

voltage, phase, or frequency

Z XA Aircraft Radio

Laboratory

X C Camp Coles Signal Laba-ratory

X E Camp Evans Signal Laba-ratory XM Fort Mon-mouth Signal Laboratory

XN Navy

X 0 Eatontown Signal Laboratory

XT Toms River Signal Laboratory

T Training Set

d u

t t

Q

1 u a ·c � �

Used by Army or * Navy and an Allied Government, (Precedes AN)

CONFIDENTIAL

EXPLANATION OF THE MODEL LE TTER SYSTEM

The following designations comprise the Navy Model Letter system:

A Airborne-used as a prefix to indicate airborne installation as: AR seriesAirborne Radio Receiving, etc.

B IFF. CX Commercial experimental. D Radio Direction Finding. E Emergency Power. FS Frequency Shift Keying. G Formerly Aircraft Transmitting (now

superseded by "A" series). J Sonar Listening (Receiving). K Sonar Transmitting. L Precision Calibrating. M Combined Radio Transmitting and Re-

ceiving. Mark Fire Control Radar. N Sonar Navigational Aids including Echo

Sounding. o Measuring and Operator Training. P Automatic Transmitting and Receiving. Q Sonar Ranging. R Radio Receiving. S Search Radar.

CONFIDENTIAL

626499-45---2

T Radio Transmitting (includes combina-tion Transmitting and Receiving).

U Remote Control (includes automatic keyers).

V Radar Repe8Jters. W Combined Sonar Ranging and Sound-

ing. X Naval experimental. Y Navigational and Landing Aids. Z Navigational and Landing Aids (air-

borne)-superseded by model Y series.

In sonar equipment, the first letter indicates the general use of the equipment. The second letter of the "Q" series equipment designates the type of projector used as follows:

QA Quartz steel QB Rochelle salt QC Magnetostriction QD Dynamic QG Magnetostriction-split-Iobe type

Signal Corps Nomenclature.-For Signal Corps equipment, SCR is used to designate radio sets and other complete assemblages while BC indicates units such as receivers, transmitters, control boxes, etc.

3

ABBREVIATIONS AND SYMBOLS Al Continuous wave (CW). A2 Modulated waves other than voice modu-

lated. In modern equipment, modulated waves in this category are modulated continuous waves (MCW) , or as sometimes called "Tone". In some cases older equipments make use of alternating current continuous waves (ACCW) or interrupted continuous waves (ICW). A2 is used here in a slightly different sense from that implied by the FCC designation.

As Voice modulated waves. AM Amplitude modulation. CC Crystal control. CV Continuously variable oscillator within

the indicated bands. CVE Continuously variable oscillator within

tlte indicated bands (For emergency use-reduced stability).

4

DF Direction finder. FM Frequency modulation. INT Interphone. kc Kilocycles. mc Megacycles. Ob- Equipment which has been replaced solete or for which the Bureau of Ships

has a current replacement program. The word obsolete, does not necessarily imply that the equipment is unserviceable.

REC Receiver. TR Transmitter. * Apparatus bought" off the shelf." Manu-

facturer's designation is placed in the Remarks column in parentheses.

** Apparatus modified to meet the needs of the service. The map.ufacturer's former designation is placed in the Remarks column in parentheses.

CONFIDENTIAL

CONTRACTOR'S DESIGNATING LETTERS Contractor's prefix letters as assigned by the Bureau of Ships are used to designate the con

tractor for the equipment. A list of Prefix Letters arranged alphabetically with the corresponding contractor is as follows:

T!Jpe No. T!Jpe No. preji.c Contractor preji.c Contractor

CA S. S. White Dental Co. CBT Speaker Co. , Chas. R. CAA Arcturus Radio Co. CBU Isolantite, Inc. CAB Baldwin, Nathaniel. CBV Fast Co. , John E. CAC Century Telephone Manufacturing Co. CBW Duovac Radio Tube Corporation. CAD Aresto Manufacturing Co. C BX Bodine Electric Co. CAE Cutler Hammer, Inc. CBY Aircraft Radio Corporation. CAF John Firth. CBZ Allen Bradley Co. CAG General Radio Co. CC Continental Electric Co. CAH Cutter Electric & Manufacturing Co. CCA Condenser Corporation of America. CAl Alladin Radio Industry, Inc. CCB Charles Bond Co. CAJ Holtzer-Cabot Co. CCC Continental Carbon Co. CAK American Braiding Co. CCD Selchell Carlson Corporation. CAL Locke Insulator Co. CCE Couch Electric Co. CAM Manhattan Electrical Supply Co. CCF American Blower Corporation. CAN Sangamo Electric Co. CCG Grimes Manufacturing Co. CAO Ward Leonard Co. CCH Crouse Hinds. CAP Photolex Corporation. CCI Communications Co., Inc. CAQ Robbins & Meyers Co. CCJ Henry L. Crowley Co. CAR Roller Smith Co. CCK H. C. Cook Co. CAS American Lava Corporation. CCL Century Electric Co. CAT American Transformer Co. CCM Fenwal, Inc. CAU Automatic Electric Co. CCN Connecticut Telephone & Electric Co. CAY Industrial Controller Co. CCO Carborundum Co. CAW Aerovox Wireless Corporation. CCP Ingersoll-Rand Co. CAX Aerial Machine & Tool Corporation. CCQ Allied Control Co. CAY Westinghouse Electric & Manufacturing Co. CCR Chisholm Ryder Co. CAZ Brooklyn Metal Stamping Co. CCS Soundscriber Corporation. CB Crocker-Wheeler Co. �CT Stromberg-Carlson Co. CBA Splitdorf Electric Co. CCU Continental Can Co. CBB Exhibit Supply Co. CCV Acme Electric Co. CBC Benjamin Electric Co. CCW Atlas Aircraft Products Corporation. CBD Brush Development Co. CCX R. W. Cramer, Inc. CBE Benjamin Electric Manufacturing Co. CCY Cinaudagraph Speakers Inc. CBF Burke Electric Co. CCZ Hart Manufacturing Co. CBG Briggs & Stratton Corporation. CD Cornell-Dubilier Corporation. CBH Boston Gear Works. CDA Diehl Manufacturing Co. CBI Corning Glass Works. CDB Bud Radio Inc. CBJ Ohio Brass Co. . CDC Dictograph Products Co. CBK Cardwell, Allen D . Manufacturing Co. CDD Allis-Chalmers. CBL Pacent Electrical Co. CDE Air-Tract Manufacturing Corporation. CBM Submarine Signal Co. CDF Cancelled, see CID. CBN Central Radio Laboratory. CDG Dane Electronics Laboratory. CBO Lapp Insulator Co. CDH H. Dietz Co. CBP Electrical Specialty Co. CDI David Bogen, Inc. CBQ Gold Seal Manufacturing Co. CDJ Dejur-Amsco Corporation. CBR Burgess Battery Co. CDK Eastman Kodak Co. CBS Bright Star Battery Co. CDL Belmont Radio Corporation.

CONFIDENTIAL 5

TupeNo. prejiZ

C DM C DN CDO CDP CDQ CDR CDS CDT CDU CDV CDW CDX C DY CDZ CE CEA CEB CEC CED CEE CEF CEG CEH CEI CEJ CEK CEL CEM CEN CEO CEP CEQ CER CES CET CEU CEV CEW CEX CEY CEZ CF CFA CFB CFC CFD CFE CFF CFG CFH CFI CFJ CFK CFL CFM CFN CFO CFP CFQ

6

CONTRAC TOR'S DESIGNATING LETTERS

Contractor

Mossman, D. P., Co. Daven Co. Onan & Sons, D. W. General Ceramics Co. A. F. Dormeyer Manufacturing Co. General Electronics, Inc. Electric Auto Light Co. Detrola Corporation. Allen B. Dumont Laboratory, Inc. Communications Development Corporation. Duplex Truck Co. Rogers Diesel & Aircraft Corporation. United Scientific Laboratories, Inc. Electronic Enterprises, Inc. CECO. Eclipse Aviation Corporation. Eby, Hugh H. Electric Controller Co. Cannon Electric Development Co. Thomas A. Edison, Inc. Egli Co., Inc. Electric Glass Co., Inc. Acme Electric Heating Co. Electrad, Inc. (Obsolete, see C MA). Johnson, E. F. Eicor, Inc. Electrons, Inc. Cornel Electric Manufacturing Co. Central Radio Corporation. Electrical Windings Co. Amperex Electronic Products Co. Continental Electric Co. Erie Resistor Corporation. Exide Electric Storage Battery Co. Strong Electric Corporation. Electrical Utilities Co. Esterline-Angus Co. Cleverly Electrical Works, Inc. Emerson Radio & Phonograph Corporation. Comar Electric Co. Electronic Mechanics, Inc. Deforest Radio Co. Bussman Manufacturing Co. Ray-O-Vac Co. Ferris Instrument Co. Federal Manufacturing & Engineering Co. Fada Radio & Electric Co., Inc. Freed Radio Corporation. Fisher Price & Co. Radio Research Laboratory. Ford Instrument Co. Fairchild Aviation Corporation. A. W. Franklin Manufacturing Co. Link, Fred M. FroiIand Manufacturing Co. Farnsworth Television & Radio Corporation. American Brake Shoe & Foundry McIntyre Connector Co. Florida Aircraft Radio Corporation.

TupeNo. prejiZ

CFR CFS CFT CFU CFV CFW CFX CFY CFZ C G CGA CGB CGC CGD CGE CGF CGG CGH CGI C GJ CGK CGL

CGM CGN CGO CGP CGQ CGR CGS CGT CGU CGV CGW CGX CGY CGZ CH CHA CHB CHC CHD CHE CHF CHG CHH CHI CHJ CHK CHL CHM CHN CHO CHP CHQ CHR CHS CHT CHU

Contractor

Ferranti Electric, Inc. Federal Anti-Capacity Switch Co. Federal Telephone & Radio Corporation. Tillotson Furniture Co. Foxboro Co. Sickles, F. W., Co. Freed Transformer Co. Perfection Plastics Products. S. W. Farber, Inc. General Electric Co. Goodyear Aircraft Corporation. Biddle Co., Ja.mes G. General Control Co. General Dry Batteries, Inc. Guardian Electric Manufacturing Co. Gudeman Co. Galvin Manufacturing Corporation. Girard Hopkins Co. Gilfillan Bros. Gisholt Machine Co. General Lead Batteries Co. Guild Manufacturing Co. (Tool & Die Divi-

sion). General Motors (Delco-Remy). General Tire & Rubber Co. Geophysical Service, Inc. Philharmonic Radio Corporation. Garod Radio Corporation. Goodrich Tire & Rubber Co. Gray Radio Co. Trumbull Electric Manufacturing Co. Bogue Electric Co. Gray Manufacturing Co. Globe-Wernecke Co. G-M Laboratory, Inc. Grant Storage Battery Co. General Communications Co. Signal Engineering & Manufacturing Co. Harley Davidson Motor Co. H-B Instrument Co. Hammarlund Manufacturing Co. Hardwick-Hindle, Inc. Henchelle, Chas. J. & Co., Inc. Howard Manufacturing Co. Halstead Traffic Communication. Arrow-Hart & Hegemad Electric Co. Higgins Industries. Henry Manufacturing Co. Hicock Electric Instrument Co. Hallicrafter Co. Horton Manufacturing Co. Heinemann Circuit Breaker Co. H. O. Boehme, Inc. Hayden Manufacturing Co. Hobart Bros. Herback & Rademan, Inc. Hygrade Sylvania Corporation. Hertner Electric Co. Harvey Hubbell, Inc.

CONFIDENTIAL

CONTRACTOR'S DESIGNATING LETTERS

Tl/pe No. prefi,J:

CHV CHW CHX CHY CHZ CI CIA CIB CIC CID CIE CIF CIG CnI

CIJ CIK CIL

CIM CIN CIP CIQ CIR CIS CIT

CIU CIV CIW CIX CIY CIZ CJ CJA CJB CJC CJD CJE CJF CJG CJH CJ! CJJ CJK CJL CJM CJN CJO CJP CJQ CJR CJS CJT CJV CJW CJX CJY CJZ CKA

Contractor

Hedstrom Union Co. Howard Radio Co. Hopes Windows, Inc. Hytron Corporation Hazeltine Electronics Corporation. Connectors, Inc. Airplane & Marine Instruments. Brumberger, Inc. Collins Instrument Co. Doolittle Radio, Inc. Industrial Condenser Corporation. Industrial Instruments, Inc. The General Industries Co. Hamilton Radio Corporation. Barlow Engineering Co. Edwards & Co., Inc. Ex (National Telephone & Radio Manufac-

turing Corporation). Eitel-McCollough Co. Indian Motorcycle Co. Int.ernational Projector Co. The Cundy-Bettoney Co., Inc. International Resistor Corporation. Supreme Instrument Corporation. International Telephone & Telegraph Corpo-

ration. Mendelsohn Speed Gun Co. Indiana Steel Products Co. Wayne Iron Works. Remington Rand. Rauland Corporation. Industrial & Commercial Electronics. New Haven Clock Co. Millen Co., James. Bunnel, J. H . Jones, Howard B . J. F. D . Manufacturing Co. Jefferson Electric Co. Friez, J. P. Stanley Chair Co. . Snyder, H. P. , Co .• Inc. J. A. Maurer, Inc. Sound Equipment Corporation of California. Brittain Sound Equipment Co. Dallons Laboratories. Janette Manufacturing Co. North Electric & Manufacturing Co. John Oster Manufacturing Co. J. P. Seeburg. Bliley Manufacturing Corporation. Jonsonburg Radio Corporation. Jenson Radio Manufacturing Co. Trojan Rectifier & Equipment Co. Scientific Industries. American Jewels Corporation. Sears & Roebuck. Leach Bros. , Inc. Radio City Products Co. Acme Wire Co.

CONFIDENTIAL

Tl/pe No. prefi,J:

CKB CKC CKD CKE CKF CKG CKH CKI CKJ CKK CKL CKM CKN CKO CKP CKQ CKR CKS CKT CKU CKV CKW CKX CKY CKZ CLA CLB CLC CLD CLE CLF CLG CLH CLI CLJ CLK CLL CLM CLN CLO CLP CLQ CLR CLS CLT CLU

CLV CLW CLX CLY CLZ C M CMA CMB CMC CMD CME CMF

Contractor

Hoffman Radio Corporation. Kohler Co. Airplane & Mariner Direction Finder Co. Espey Manufacturing Co. Kearfott EngineEh-fug Co. Kellogg Switchboard & Supply Co. Heintz & Kaufman.

.

Chicago Apparatus Co. Karp Metal Products Co., Inc. Templeton Radio Co. Lennox Manufacturing Co. August E. Miller Laboratories. Marathon Battery Co. Kato Engineering Co. Air King Products Co. Kirsch Co. Kenrad Tube & Lamp Corporation. Koenig & Schoner, Inc. Kenyon Transformer Co. Kurman Electrical Co. Aircraft Accessories. Walter Kidde & Co. , Inc. Blaw-Knox Co. Beaumont Electric Supply. Standard Piezo Co. Allis, Louis. Clough Brengle Co. Lauson Co. Dura Electric Lamp Co. , Inc. Lenz Electric Manufacturing Co. Littelfuse Laboratories, Inc. Electronic Laboratories, Inc. Alto Manufacturing Co. Lectrohm, Inc. Langeyin Co., Inc. Electronic Industries. Leland Electric Co. Lynch Manufacturing Co., Inc. Leeds & Northrup. Louthan Manufacturing Co. Lewyt Metal Products Co. Liebel-Flarsheim Co. Leach Relay Co. L. S. Brach Co. Lundquist Tool & Manufacturing Co. Columbia University Airborne Instrument

Laboratory. Line Material Co. Leviton Manufacturing Co. Altec-Lansing Corporation. Lion Manufacturing Co. Seiberling Latex Products Co. Bendix Marine Division, Bendix Aviation. P. R. Mallory Co. Milwaukee Boiler Co. Clarostat Manufacturing Co. Midwest Radio Corporation. Radio Manufacturing Engineers, Inc. Electro-Motive Manufacturing Co.

7

TrIpe No. prejiz

C M G C M H C M I CMJ CMK CML C M M CMN CMO CMP C MQ C MR C MS C MT C M U C MV CMW C MX CMY C MZ eN CNA CNB CNC CND CNE CNF CNG CNH CNI CNJ CNK CNL CNM CNN CNO CNP CNQ CNR CNS CNT CNU CNV CNW CNX CNY CNZ COA COB COC COD COE COF COG COH COl COJ COK COL

8

CONTRACTOR'S DESIGNATING LETTERS

Contractor Cinch Manufacturing Co. American Radio Hardware Co. Molded Insulation Co. A. J. Miller Auto Cruiser Co. McElroy, Theodore R. Meissner Electric Manufacturing Co. Miller Coil Co. Michigan Truck &: Trailer Body Co. Miller Rubber Co. Master Electric Co. John E. McNamara &: Sons. Micamold Radio Corporation. Federal Stamping &: Engineering Corporation. McKiernan-Terry Corporation. Mi.cro-Switch Corporation. .

Memovox, Inc. Majestic Radio &: Television Corporation. Magnavox Co. Marion Electrical Instrument Co. Majestic Metal Specialties. National Electrical Machine Shops, Inc. National Co. Noma Electric Corporation. National Carbon Co. Andrea Radio Corporation. National Electrical &: Manufacturing Co. Carlisle &: Finch Co. National Automatic Ordnance Co. The Murray Co. Graton & Knight Co. National Automotive Fibres, Inc. Kingston Products Corporation. Northeast Electric Co. National Mineral Co. National Cash Register Co. Noblitt-Sparks Industries, Inc. National Porcelain Co. Bell &: Thorn, Inc. Northern Radio Co. Nash Engineering Co. Norwalk Transformer Corporation. National Union Radio Corporation. Lektra Laboratory Inc. Charles W. Wolf & Co. , Inc. Pneumatic Scale Co. North American Philips Co. , Inc. National Fabricated Products, Inc. Abbott Instrument, Inc. Barber-Colman Co. Oak Manufacturing Co. Daunt Manufacturing Co. Ohio Electric Manufacturing Co. Photoplating Co., The Gorham Manufacturing Co. Ohio Carbon Co. Cords Limited The Okonite Co. Consolidated Engineering Corporation. Co1lins Radio Co. , Inc.

TrIpe No. prejiz

COM CON COO COP COQ COR COS COT COU COY COW

COX COY COZ CP CPA CPB CPC CPD CPE CPF CPG CPH CPI CPJ CPK CPL CPM CPN CPO CPP CPQ CPR CPS CPT CPU CPV CPW CPX CPY CPZ CQA CQB CQC CQD CQE CQF CQG CQH CQI CQJ CQK CQL CQM CQN CQO CQP CQQ CQR

Contractor

Ohmite Manufacturing Co. Connecticut Electric Manufacturing Co. Boonton Metal Products Co. Standard Plastics Co. Automatic Signal Corporation. Ross Manufacturing Co. Simplex Wire &: Cable Co. Oxford Tartak Corporation. R. Cooper, Jr. Rarptone Manufacturing Corporation. Wilcox Gap Corporation. Continental Motors Corporation. Marathon Co. Sonotone Corporation. R. C. Powell. Palmer Co. Price Bros. , Inc. Potter Co. Communication Products Co. Premier Electric Manufacturing Co. Precision Apparatus Co. Pioneer Gen-E-Motor Co. American Phenilic Corporation. Polin Co. John L. Pragel Co. Presto Recording Corporation. Philadelphia Thermostat Co. Paper Manufacturers Co. Panoramic Radio Corporation. Pioneer Instrument Co. Porcelain Products Co. Speer Resistor Corporation. Philco Radio & Television Corporation. Sperling Products Co. Precision Thermostat & Instrument Co. Peerless Electrical Products. Pratt Industries, Inc. Philadelphia Insulated Wire Co. Paragon Electric Co. Packard Bell Co. Pressed Steel Tank Co. The Astatic Corporation. BIiley Electric Co. Admiral Corporation. Air Communications, Inc. Bell Sound System. Permoflux Corporation. Belden Manufacturing Co. R udson Supply Co.

Perma-Bilt Diesel Ritter Corporation. Harvey Radio Laboratory. Travler Karenola R & T Corporations. E. A. Laboratories. Elector-Marine Co. Slater Manufacturing Co., Inc. Homelite Corporation. Par-Metal Products Corporation. Daughetee Manufacturing Co. Russell Electric Co.

CONFIDENTIAL

CONTRACTOR'S DESIGNATING LETTERS.

Tupe No. preji.t

CQS CQT CQU CQV CQW CQX CQY CQZ CR CRA CRB CRC

CRD CRE CRF CRG CRH CRI CRJ CRK CRL CRM CRN CRO CRP CRQ CRR CRS CRT CRU CRY CRW CRX CRY CRZ CS CSA CSB CSC CSD CSE CSF CSG CSH CSI CSJ CSK CSL CSM CSN CSO CSP CSQ CSR CSS CST CSU CSV

Contractor

Schuttig & Co. Technical Laboratories. American Condenser Co. Ansley Radio Corporation. Sparks-Withington Co. Lexington Electric Products Co. , Inc. Sherron Metallic Corporation. Presto Electric Co. Wireless Specialty Apparatus Co. Utah Radio Products Co. Airadio, Inc. RCA Manufacturing Co. (Radiotronics Divi-

sion) . Racon Electric Co., Inc. Audio Research, Inc. Radiart Corporation. E. M. Sargent. A. E. Rittenhouse. Colonial Radio Corporation. Commercial Radio Equipment Co. Radio Condenser Co. Remler Co., Ltd. Radiomarine Corporation of America. Radio Navigation Instrument Co. Crosley Corporation. Raytheon Manufacturing & Products Co. Radio Communications Equipment Co. Bendix Radio Division of Bendix Aviation. Cable Radio Corporation. Champion Radio Tube Co. Ray Supply Co. RCA Victor Division of RCA. Royal Electric Manufacturing Co. Radex Corporation. C. P. Clare & Co. Consolidated Radio Products Co. Sperry Gyroscope Co. Stackpole Carbon Co. Sun Shipbuilding & Drydock Co. Sa.mpson Electric Co. Struthers Dunn, Inc. Signal Electric Manufacturing Co. Sprague Specialties Co. Stanley & Patterson . Sherma!!, H. B. Sigma Instruments, Inc. Stupakoff Ceramic & Manufacturing Co. Switlik Parachute & Equipment Co. Solar Manufacturing Co. Shallcross Manufacturing Co. Standard Transformer Co. States Co. Seymour Products Co. Spencer Thermostat Co. Russell & Stoll Co. F. M. Stevenson Co. Star Electric Co. Springfield Upholstering Co. Simpson Electric Co.

CONFIDENTIAL

Type No. preji.t

CSW CSX CSY CSZ CTA CTB CTC CTD CTE CTF CTG CTH CTI CTJ CTK CTL CTM CTN CTO CTP CTQ CTR CTS CTT CTU CTV CTW CTX CTY CTZ CU CUA CUB CUC CUD CUE CUF CUG CUH CUI CUJ CUK CUL CUM CUN CUO CUP CUQ CUR CUS

CUT CUU CUV CUW CUX CUY CUZ

Contractor

American Steel & Wire Co. Selector Manufacturing Corporation. Sola Electric Co. Square D Co. Ceramic Specialties Co. The Bristol Co. Chicago Telephone Supply Co. Tobe-Deutschmann Corpotation. TE:lephonics Corporation. Finch Telecommunications. General Transformer Corporation. Thordarson Electric & Manufacturing Co. Taylor Instrument Co. Electronic Corporation of America. Technical Device Corporation. Tung-Sol Lamp Works, Inc. Triad Manufacturing Co. Teleradio Engineering Corporation. Triplett Electric Instrument Co. Ribbon & Ticker Paper Co. The Turner Co. Chicago Transformer Co. Thomas Flexible Coupling Co. Teletype Corporation. Triumph Manufacturing Co. T. W . T. Co., Inc. Webster Co. Trimm, Inc. Taylor Tubes, Inc. Technical Appliance Corporation. Edison Storage Battery Co. UImer, A. J. Edward G. Budd Manufacturing Co. Union Switch Co. Audio Development Co. United Electronics Co. United-Carr Fastener Co. United Guitar Corporation. McGlynn-Hays Manufacturing Co. Builders Iron Foundry Co. Pappan Stove Co. Kane Manufacturing Co. University Laboratory. Mu Switch Corporation. United Engineering Co. Auto Ordnance Co. United Pressed Products. Akley Camera, Inc. Reeds Sound Laboratory. United States Electric Manufacturing Corpo-

ration. United Transformer Corporation. Leach Co. Dictaphone Corporation. United Wood Specialty Co. Western Felt Works. Lithaloy Corporation. United States Television Manufacturing Cor

poration.

9

T,IpeNo. preji;e

CV CVA CVB CVC CVD CVE CVF CVG CVH CVI CVJ CVK CVL CVM CVN CVO CVP CVQ CVR CVS CVT CVU CVV CVW CVX CVY CVZ CW CWA CWB CWC CWD CWE CWF CWG CWH CWI CWJ CWK CWL CWM CWN CWO CWP CWQ CWR

CWS CWT CWU CWV CWW CWX CWY CWZ CYA CYB CYC CYD

10

CONTRAC TOR'S DESIGNA TING LETTERS

Contractor

Weston Electric Instrument Corporation. A viometer Corporation. B. & R. Spring Co. Chapman Valve Manufacturing Co. Willys Overland Motor Co. The Vendo Co. Viewtone Co. Electronic Tube Corporation. Vanderherchen Co. Vickers, Inc. Waters Conley Co. Virginia Plak Co. Electro-Voice Manufacturing Co. United States Motors Corporation. B. F. Sturtevant Co. Tock Manufacturing Co. Pathfinder Radio Corporation. Alleghany Ludlum Steel Corporation. Rockbestos Products Corporation. R. E. S. Swam. Victor Insulators, Inc. Union Piezo Co. Wiegand, Edwin, Jr. , Co. Widin Metal Goods Co. American Microphone Co. Schwarze Electric Co. Sanders Bros. Manufacturing Co. Western Electric Co. Ward Products Co. Willard Storage Battery Co. Wirt Co. Wincharger Corporation. Adams & Westlake. Warwick Manufacturing Corporation. Automatic Winding Co. Whitlock Coil Pipe Co. Washington Institute of Technology. Wind Turbine Co. Central Armature Works. Westinghouse Lamp Co. Wisconsin Motors Corporation. Winters & Crampton Corporation. Webster Chicago Corporation. Winship Co. Wells-Gardner & Co. Worthington Pump and Machinery Corpora-

tion. Stewart-Warner Corporation. Wallace & Tiernan Products, Inc. William Wurdack Electric Manufacturing Co. Harvey Wells Communications. W'itt-Will Co. Weksler Thermometer Corporation. William H. Whiting Co. Witte Engine Works. Alden Products Co. IUrnback Radio Co. Merit Coil Manufacturing Co. Bryant Electric Co.

T1/pe No. prejiz

CYE CYF CYG CYH CYI CYJ CYK CYL CYM

CYN CYO CYP CYQ CYR CYS CYT CYU CYV CYW CYX Cyy CYZ CZA CZB CZC CZD CZE

'CZF CZG CZH CZI CZJ CZK CZL CZM CZN CZO CZP CZQ CZR CZS CZT CZU CZV CZW CZX CZY CAAA CAAB CAAC CAAD CAAE CAAF CAAG CAAH CAAI CAAJ CAAK

Contractor

Engineering & Research Corporation. Froelich, S., Co., Inc. International Business Machines Corporation. Wholesale Radio Laboratories. Yawman Erbe Manufacturing Co. Radio Engineering Laboratories, Inc. Boonton Radio Corporation. Metal Weld, Inc. Yaxley Manufacturing Co. (ob,solete, 8e6

CMA) . Lewis Electronics. Samuel M. Pistorio. Powercraft Corporation. Buda Engine & Equipment Co. Research Enterprises Ltd. Sperti Inc. Yale & Towne Manufacturing Co. Underwood Electric & Manufacturing Co. Press Wireless Inc. W. T. Wallace Manufacturing Co. Climax Engineering Co. Silman Manufacturing Corporation. Sanborn Co. Alliance Manufacturing Co. Breeze Corporation. E. H. Scott Radio Laboratories, Inc. David White Co. Electrical Research Laboratories, Inc. Frequency Measuring Service. Gephart Manufacturing Co. Humble Oil & Refining Co. Hipwell Manufacturing Co. , Inc. Z & Z Manufacturing Co. J. Kreiser Corporation. Bendix Aviation Ltd. Soreng-Manegold Co. Monitor Piezo Products Co. Super Electric Products Corporation. PlaStimold Inc. Communications MeaBurements Laboratories. Zenith Radio Corporation. R. H. Sheppard Co. Caterpillar Tractor Co. Sonora Radio & Television Corporation. Schauer Machine Co.

•

Scientific Coil & Wire Co. Crystal Products Co. Allied Radio Corporation. Nedco Manufacturing Co. Thompson, Davis, Phipps Corporation. New York Transformer Co. Dalmo Victor Co. Warren Leather Goods Co. Willard Manufacturing Co.· Universal Microphone Co. , Ltd. Cancelled. (8ee CCV.) Capacitron Inc. Wilder Manufacturing Co. M. H. Rhodes Inc.

CONFIDENTIAL

CONTRACTOR'S DESIGNATING 'lETTERS

Tr/peNo. prejiJ; Contractor

Tr/pe No. preji:& Contractor

CAAL Webster Products Co. CACS Lyon & Healy. CAAM Chicago Streamlite Corporation. CACT Highway Trailer Co. CAAN G. C . Hunt & Sons. CACU Whiting-Davis Co. CAAO Commercial Crystal Co. CACV American Aircraft Co. CAAP Hammond Instrument Co. CACW American Time Products. CAAQ Belber Trunk & Bag Co. CACx Andrew B. Hendryx. CAAR Beals & Selkirk Trunk Co. CACY Stanwick Winding Co. CAAS H. C. Evans & Co. CACZ W. S. Wilson Corporation CAAT Mills Novelty Co. CADA Chicago A venue Chevrolet. CAAU Waldorf Kerns & Co. CADB D-X Crystal Co. CAAV Harrisburg Steel Corporation. CADC Electrical Products Corporation. CAAW W ork-in-Wood Inc. CADD Checker Cab Manufacturing Corporation. CAAX K. D. N oble. CADE Higgins Industries Corporation. CAAY Ohmer Register Co. CADF Standard Transformer Corporation. CAAZ Radionic Research Co. CADG Scientific Radio Products Co. CABA Fisher Autotop Co. , The. CADH Standard Coil Products Co. CABB Fords Products Inc. CADI James Knight Co. CABC Real Silk Hosiery Mill, Inc. CADJ Gentleman Products. CABD United Cinephone Corporation. CADK Kuthe Laboratories, Inc. CABE Photoswitch, Inc. CADL Electronic Industries. CABF Operadio Manufacturing Co. CADM Hollister Crystal Co. CABO Commet Model & Airplane Supply Co. CADN R-9 Crystal Co. Inc. , CABH Signal Electronic & Manufacturing Co. CADO Silver City Crystal Co. CABI William Busse & Son, Inc. CADP General Piezo Co. CABJ Lionel Corporation. CADQ Hatcher-Fisk Manufacturing Co. CABK Western Sound & Electric Laboratory Inc. CADR Sun Manufacturing Co. CABL Frank Rieber. CADS Metal Hydrides, Inc. CABM W. F. Schrafft & Sons Corporation. CADT Robert Brand & Son Co. CABN Lehigh Structural Steel Co. CADU Pacific Electronics Co. CABO Penn Boiler & Burner Manufacturing. CADY Stoddart Aircraft Radio Co. CABP York-Hoover Body Corporation. CADW Spanjer Bros. CABQ O'Keefe & Merritt Co. CAD X Deal Mill & Lumber Co. CABR · Benwood Linze Co. CADY Nikor Products Co. CABS Palmer Electric & Manufacturing Co. CADZ Haywood Chemical Co. CABT Ross-Frankel Co. , Inc. CAEA American Laundry & Machinery Co. CABU Superior Electric Co. CAEB Keystone Manufacturing Co. CABV Johnson Service Co. CAEC Bell & Howell & Co. CABW International Industries, Inc. CAED Amplifier Corporation of America. CABX Industrial Tool & Die Co. CAEE Watson Co. CABY Tuttle & Kift. CAEF Theodore Schwamb Co. CABZ Edison Appliance. CAEG Eastern Co. CACA Times Telephoto Equipment Inc. CAEH Electro-Technical Laboratories, Inc. CACB Airtronics Development Corporation. CAEI Texas Electronics Co. CACC Heller Magnograph Corporation CAEJ Leich Electric Co. CACD Dayton Wheel Co. CAEK Hanovia Chemical & Manufacturing Co. CACE Crystal Research Laboratories. CAEL Arthur C. Lynch. CACF General Crystal Co. CAEM Bronze-Craft Inc. CACG T. R. Hoffman. CAEN Fractional Motors Co. CACH L. C . Smith & Corona Typewriter,Jnc. CAEO Midco Manufacturing & Distributing Co. CACI Keystone Piezo. CAEP Standard Arts Co. CACJ Franklin Transformer CO. CAEQ Grenby Manufacturing Co. CACK Karr Engineering Co. CAER Hunt Bros. & Rasin, Inc. CACL Wenksterm Halsey Co. CAES J. H. Keeney & Co. , Inc. CACM Quartz Laboratory. CAET De Vry Corporation. CACN Wynne Precision Co. CAEU American Crossarm & Conduit Co. CACO Leuck Electric Co. CAEV Research Construction Co. CACP Pacific Radio Crystal Co CAEW Fidelity Machine CO. CACQ Telex Products Co. CAEX Miller Manufacturing Co. CACR Mark Simpson Manufacturers. CAEY Sparks Manufacturing CO.

CONFIDENTIAL 11

TvpeNo. prefi,z

CAEZ CAFA CAFB CAFC CAFD CAFE CAFF CAFG CAFH CAFI CAFJ CAFK CAFL CAFM CAFN CAFO CAFP CAFQ CAFR CAFS CAFT CAFU CAFV CAFW CAFX CAFY CAFZ CAGA CAGB CAGC CAGD CAGE CAGF CAGG CAGH CAGJ CAGK CAGL CAGM CAGN CAGO CAGP CAGQ CAGR CAGS CAGT CAGU CAGV CAGW CAGX CAGY CAGZ CAHA CAHB CARC CARD CARE CAHF CAHG

12

CON TRACTOR'S DESIGNA TING LETTERS

Contractor

International Mutoscope. RBM Manufacturing Co. Federa.l Electric Products Co. Fay & Scott Co. Barbour Stockwell Co. Fellows Gear Shaper Co. Redmond Electric Co. Hudson American Corporation. Technical Radio Co.

Shure Bros. Sta.ndard Rolling Mills Inc. Duro Test Corporation. Jacobson Manufacturing Co. Richardson-Allen Corporation. Payne Furnace & Supply Co. Lewis Supply Co. Carson Machine & Supply. Radio Receptor Inc. Harper Co., The. Stanley Engineering Co. Thermador Electric Manufacturing Co. Black Industries, Mec-Rad Division. Henry H. Sheit. Walworth Co. Oshkosh Trunk & Luggage Co. Lambert Meter Co. Baldor Electric Co. Allen E. Chrisholm. Broadway Electric Co. Sal-Mar Laboratories, Inc. Machlett Laboratories, Inc. American Television Laboratories. Merritt Mounting & Finish Corporation. Simon Co. '

Rigid Board Products Co. G. Felsenthal & Sons. Ampherite Co. John R. Hollingsworth Co. Radio Controls Inc. Atlas Metal Stamping Co. W. C. Fleck & Brothers, Inc. Smith Welding Equipment Corporation. Ray Jefferson, Inc. Dewey Almy. Molded Matex. Rorni Signal Corporation. Measurements Corporation. Nichols Products Co. Camfield Manufacturing Co. Waterman Products Co. Walter L. Schott Co. Greenway Reflector Co. Sound Products Co. Churchill Cabinet Co. Barker & Williamson. Warner Products. Translite, Inc. Cancelled. (See CDR.) Chathan Electronics.

TvpeNo. prefi,z

CARR CAHI CAHJ CAHK CAHL CAHM CARN CAHO CAHP CAHQ CAHR CAHS CAHT CAHU CAHV CAHW CAHX CAHY CAHZ CAl A CAIB CAlC CAID CAIE CAlF, CAIG CAIH CAlI CAIJ CAlK CAlL CAlM CAIO CAIP CAIQ CAIR CAIS CAIT CAIU CAIV CAIW CAlX CAIY CAIZ CAJA CAJB CAJC CAJD CAJE CAJF CAJG CAJR CAJI CAJJ CAJK CAJL CAJM CAJO CAJP

Contractor

N ew York Drop Cloth Manufacturing Co. Ajax Leather Manufacturing Co. Eagle Electric Manufacturing Co. C. Bruno & Sons, Inc. General Television & Radio Corporation. Quam-Nickolas Co. Radio Speaker, Inc. Thomas M. Marshal. Dillon Beck Manufacturing Co. Associated Metal Products Co. J. & B. Manufacturing Co. C. L. Gougler Machine Co. Couse Laboratories. Trailer Co. of America. Clark Supply Co. Crowe Nameplate Co. Marine Radio Co. Cambridge Instrument Co. Rex Bassett, Inc. William Meyers Co. Electrical Indicator Co. Mitchell Camera Corporation. Chrysler Corporation. Bruno-New York, Inc. Simmons Bros., Inc. Condenser Products Co. Brenkert Light Projection Co Allied Housing Associates Inc. Pan-Electronics Laboratories, Inc. Robinson Aviation, Inc. Colonial Brass Co. American Steel Package Co. Adler Manufacturing Co. Royal Maid Manufacturing Co. Rumsey Electric Co. Electrical Reproduction Co. Birtcher Corporation, The. Sillcocks Miller Co. Power Equipment Co. Roos, Ed., Co., of Forest Park. Voltz Bros. Inc. Kerby Saunders Manufacturing Co. American Bowling & Billiard Co. Marathon Electric Manufacturing Co. Browning Laboratories. Eastern Amplifier Co. Newton Corporation. Wurlitzer, Rudolph, Co. Hylite Corporation. Victor J. Andrew Co. International Diesel Elec. York Ice Machinery Corporation. McGrade Manufacturing Co. Garner Electronics Corporation. Crown Venetian Blinds Co. Bigelow-Sanford Carpet Co. Webster Electric Co.

Electro-Lux Corporation. Morgan Construction Co.

CONFIDENTIAL

CON TRAC TOR'S DESIGNATING LETTERS

7'!Ipe No. preji.&

CAJQ CAJR CAJS CAJT CAJU CAJV CAJW CAJX CAJY CAJZ CAKA CAKB CAKC CAKD CAKE CAKF CAKG CAKH CAKI CAKJ CAKK CAKL CAKM CAKN CAKO CAKP CAKQ CAKR CAKS CAKT CAKU CAKV CAKW CAKX CAKY CAKZ CALA

CALB CALC CALD CALE CALF CALG CALH CALI CALJ CALK CALM CALN CALO CALP CALQ CALR CALS CALT CALU CALV CALW

C01ItTactor

Amco Products Co. Lavoie Laboratories. Palmer-Bee Co. Waldvogel Bros. Co. John E. Lingo & Son Inc. Columbia Electric Manufacturing & Co. Groves Corporation. A. P. Foster Co. Davison Chemical Corporation. Electronic Specialty Co. Ruby Electric Co. Dielectric Products Corporation. Crescent Industries, Inc. Muter Co. Quad Manufacturing Co. Waukesha Motor Co. Safety Car Heating & Lighting Co. Camera Equipment Co. Commercial Radio Sound Corporation. General Electronics Industry. General Instrument Corporation .

. Fruehauf Trailer Co. S. Dresner & Son, Inc. Bunting Glider. Apex Electric Co. George Evans Corporation. Warner & Swasey Co. Ashtabula Auto Equipment. Heyer Products Co. National Cine Laboratory. Winslow Co. Hill Diesel Engine Co. Virginia Lincoln Co. Columbia Machine Works, Inc . Wheeler Insulated Wire Co. Diamond Instrument Co. Communication Equipment & Engineering

Co. Electric Motors & Specialty Co. John J. Nesbitt. Vandercook & Sons. Neumode Products Corporation. Durham, Inc. Columbia Broadcasting System. Engineering Laboratories, Inc. Bantam Products Co. Archwin Co. Bowen & Co. Cole Steel Co. Reiner Electronics Co. Bond Equipment Co. Pitney-Bowes Postage Meter Co. Aircraft Specialty Products Co. Zenith Associates Co. Hercules Electrical Co. Industrial Transformer Corporation . Chicago Industrial Instrument Co. Plymouth Wood Products. Electromatic Distributor, Inc.

CONFIDENTIAL

7'!Ipe No. preji.&

CALX CALY CALZ CAMA CAMB CAMC CAMD CAME CAMF CAMG CAMH CAMI CAMJ CAMK CAML CAMM CAMN CAMO CAMQ CAMR CAMT CAMU CAMV CAMW CAMX CAMY CAMZ CANA CANB CANC CAND CANE CANF CANG CANH CANJ CANK CANL CAN M CANN CANO CANP CANQ CANR CANS CANT CANU CANV CANW CANX CANY CANZ CAOA CAOB CAOC CAOD CAOE CAOF CAOG

Contractor

Tyer Rubber Co. Klumpp Manufacturing Co. Bryant Checking Grinder Co. Charles J. Bodnar, Inc. Carlisle Crystal Co. Crystal Laboratory. Good-All Electric Manufacturing Co. Monowatt Electric Corporation. National Scientific Products Co. Peterson Radio Co. Precise Development Co. Radell Crystal Co. Radio Specialty Manufacturing Co. Sipp-Eastwood Corporation. Somerset Laboratory, Inc. TeUcon Corporation. Trulite Research Laboratories, Inc. Wonderlite Co. Cambridge Thermionic Corporation. American Lady Corset Co. Universal Television System. Valpey Crystal Corporation. Lavelle Aircraft Corporation. Commercial Equipment Co. Federal Engineering Co. Flight Training Research Association. Rola Co. , Inc. I . T. E. Circuit Breaker Co. Aviola Radio Corporation. Otis Elevator Co. "V" Precision Instrument Manufacturing. Self Winding Clock Co. G. Orangescreen. Anchor Manufacturing Co. Precision Development Co. Electric Products Co. Aircomp Ltd. G. Kalart. Warren-McArthur Corporation. Demornay Budd Inc. Ostby & Barton Co. Automatic Washer Co. Electronic Development Laborat,ory. Harry Meyers & Co. Kings Electronics, Inc. General Textile Mills, Inc. Seaboard Electric Co. O. B. McClintock. Liberty Tool Gage Works, Inc. Taft-Pierce Manufacturing Co. Lear, Inc. A. L. Smith Iron Co. Marcus Mason Co., Inc. Oneida, Limited. Berkey & Gay Furniture Co. New Products Corporation. W. F. Haynes. Brookfield Engineering Laboratories. Imperial Electric Co.

1 3

Type No. preji.c

CAOH CAOJ CAOK CAOL CAOM CAON CAOP CAOQ CAOR CAOS CAOT CAOU CAOV CAOW CAOX CAOY CAOZ CAPA CAPB CAPC CAPD CAPE CAPF CAPG CAPH CAPI CAPJ CAPK · CAPM CAPN CAPO CAPP CAPQ CAPR CAPT CAPU CAPV CAPW CAPX CAPY CAPZ CAQB CAQC CAQD CAQE CAQF CAQG CAQH CAQI CAQJ CAQK CAQL CAQ M CAQN CAQO CAQP CAQQ CAQR CAQS

14

CONTRACTOR'S DESIGNA TING LETTERS

Contractor

Airway Electric Appliance. Exel Foundry & Machine Co. Brunson Instrument Co. Carter Motor Co. Luce Manufacturing Co. Lancaster Electronic Laboratory. Royal Switchboard Co., Inc. Bernard Rice's Sons, Inc. Radio Frequency Laboratories. Wilcox Electric Co. Crompton & Knowles Loom Works. Wagner Electric Co. Air Associates, Inc. Transmitter Equipment Manufacturing Co. Automatic Electric Manufacturing Co. J. B . Waterfield. Brandt, Inc. N orden Laboratories. U. S. Instrument Co. Schnabel Co. , The Cole Electric Products Co. Boyle Manufacturing Division. Rees Blowpipe Co. Plymouth Machine & Burner Corporation. Telegraph Apparatus Co. Jefferson Travis Radio. W -J-L Products Co. Gregory Electric Co. Cover-Dual Signal System, Inc. Hughes Aircraft Co. Cole Instrument Co. Milliken Machine Co. Arpin Manufacturing Co. J. W. Greer. Powle Manufacturing Co. Amthor Testing Instrument Co. Marlboro Tool & Manufacturing

' Co.

Pringle Electrical Manufacturing Co. F. S. Electric Co. Dumont Electric Co. Foote Bros. Gear Machine Corporation. S. W. Inductor Co. Adapti Co. , The . Aero Unit Inc. Willmotte Labratories. Hamelco. Houston Corporation. American Electronics. Hewlett Packard Co. S. H. Couch. Essex Specialty Co. Lewis Engineering Co. Thomas B. Gibbs & Co. Friedman Co. Sheridan Electro Corporation ABT Manufacturing Corporation. Cline Electric Manufacturing Corporation. Thornton Fuller Co. Raybould Coupling Co.

TlIpe No. preji.c

CAQT CAQU CAQV CAQW CAQX CAQY CAQZ CARA CARB CARC CARD CARE CARF CARG CARH CARJ CARK CARL CARM CARN CARO CARP CARQ CARR CARS CARU CARY CARW CARX CARY CARZ CASA CASB RA RB RD RE

RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Contractor

Technical Apparatus. University of Iowa. Chickson Tool Co. R. L. Drake Co. Howard Pacific Manufacturing Co. Parker Appliance Co. Brelco Corporation. L. J. Wing Manufacturing Co. Eastern Air Devices, Inc. Stricher-Brunhuber. Johnson-Claflin Corporation. Potter & Brumfield Manufacturing Co. , Inc. Midwest Production Machine Co. Dayton Acme Co. Rowe Industries. Designers for Industry, Inc. Wyse Laboratories. Minneapolis-Honeywell Reg. Co. Islip Radio Manufacturing Corporation. Ernest Chandler Co. Industrial Products Co. United Machine Works. Union Electronics Corporation. Rome Cable Corporation. General Mills, Inc., Mechanical Division. F. A. Smith Manufacturing Co. Pass & Seymour, Inc. Statham Laboratories. Gardner Electric Manufacturing Co. American Bosch Corporation. Automatic Radio Manufacturing, Inc. J-B-T Instrument. Inc. Precision Radio Products Co. Naval Research Laboratory, Bellevue, D. C. Navy Yard, Boston, Mass. Naval Operating Base, Hampton Roads, Va. Electronics Division BuShips, Washington,

D. C. Naval Air Station, Pensacola, Fla. Naval Training Station, Great Lakes, Ill. Navy Yard, Charleston, S. C. Bureau of Aeronautics. Naval Operating Base, San Diego, Calif. Naval Station, Cavite, P. I . Navy Yard, Philadelphia, Pa. Navy Yard, Mare Island, Calif. Navy Yard, Norfolk, Va. Naval Operating Base, New Orleans, La. Navy Yard, Portsmouth, N. H. Underwater Sound Laboratory, Fort Trumbull Naval Aircraft Factory. Navy Yard, Puget Sound, Wash. Naval Station, Tutuila, Samoa. Naval Station, Guam, Guam. Navy Yard, Pearl Harbor, T. H. Navy Yard, Washington, D. C. Naval Academy, Annapolis, Md. Navy Yard, New York, N. Y. Naval Air Station, Anacostia, D. C.

CONFIDENTIAL

Section I. JOINT ARMY -NAVY EQUIPMENT

..... 0.

Model Contractor

AN/AIA-2 - - - - - - - - 1 CZL _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AIA-2A _ _ _ _ _ _ _ CZL, CTE _ _ _ _ _ _ _ _

AN/AMQ-L _ __ _ _ _ _ CJF _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ ANQ-3 ( ) - - _ _ _ 1 _ _ _ - - - - - - - - - - - - - - - -*AN/APA-L _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-5 _ _ _ _ _ _ _ J CFN _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN / AP A-6, 6X _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-6A_ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _

AN / AP A-8_ _ _ _ _ _ _ _ CQJ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-lO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-12 _ _ _ _ _ _ - I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-12A _ _ _ _ _ _ CAPP _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-13 _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-13A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-13B _ _ _ _ _ _ CAPP _ _ _ _ _ _ _ _ _ _ _ _

AN/ AP A-14 _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ � _

AN/APA-14A _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ I

AN/APA-15 _ _ _ _ _ _ - I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ I

AN/APA-15A _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ I () 0 � AN/APA-16 _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ J ." -� AN/APA-16-T1 ( )_ CAOW _ _ _ _ _ _ _ _ _ _ _ _

� AN/APA-17 _ _ _ _ _ _ _ CANB _ _ _ _ _ _ _ _ _ _ _ _ 5: AN/APA-17 ( ) - - - - CFH _ _ _ _ _ _ _ _ _ _ _ _ _ _

r-- ANjAPA-17 A_ _ _ _ _ _ CKB _ _ _ _ _ _ _ _ _ _ _ _ _

J OINT ARMY-NAVY EQUIPMENT-AN SERIES

Year

1943 1 944 1 944

1 944 1 943

1 944

1943 1 943 1943 1944

1 943

1944 1943 1 943 1 944 1 943

1943

1943

1944

1 943

1944 1943 1943 1943

Normal power output Type emission Frequency range

0 . 1 w (min) _ _ _ - I A2 _ _ _ _ _ _ _ _ _ _ J 72.2 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Interphone-Radio Control Assembly. Do.

Radio Sonde to indicate pressure, temperature and relative humidity.

Voice Transcriber.

r » ii" Z

Repeater Indicator Equipment to provide IFF indication-Used with Navy 0 model ASB series & SCR 729. �

Low Altitude Bombing Attachment -t (LAB-Mk2)-For use with AN/APS- � 3/15/30 and ASB. � Radar Pulse Analyzer. '"'<

Do. � Radar Booster Amplifier Assembly. � Panoramascope-Used with AN/ARR-5 �

& 7. rn Sector Scan Assembly for AN/APS- C)

2 ( ) . � � � Do. Do. Do. Do.

-t L � Azimuth Stabilization & Sector · Scan

Ding Device for Airborne Search Radars AN/APS-2F, 2G, 15, 15A, & � 1 5B. �

Azimuth Stabilizer & Sector Scanning Device for Airborne Search Radars.

Tilt Stabilization Attachment for Air borne Search Radar AN/APS-2F, 2G, 15, 15A & 1 5B.

Tilt Stabilizer for Airborne Search Radar.

Low Altitude Bombing Attachment for ASB, AN/AP8-3 and 4 .

Trainer for AN/APA-16. Radar Direction Finding Assembly"

Do. Do.

�

(') AN/APA-18 _ _ _ _ _ _ _ � AN/APA-19 _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

1944 1943 1944 1 943

CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ::!:! AN/APA-20 _ _ _ _ _ _ _ CQJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � AN/APA-2L _ _ _ _ _ _ � AN/APA-22 _ _ _ _ _ _ _

CW _ _ _ _ _ _ _ _ _ _ _ __ _ _ _

CAKX _ _ _ _ _ _ _ _ _

� r-

-. ....

AN / AP A-23 _ _ _ _ _ _ _ I CGG - - - - - - - - - - - - -AN/APA-24 _ _ _ _ _ _ _ CAKS _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-26 _ _ _ _ _ _ - ' CAKX _ _ _ _ _ _ _ _ _ _ _ _

AN/APA-30 _ _ _ _ _ _ - ' CLP _ _ _ _ _ _ _ _ _ _ _ _ _ _

1944 1944

1943

1944

- - - - - - _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ , S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-450 mc _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN I AP A-31 ( ) _ _ _ _ 1 _ - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1944 1 _ - _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ - ' X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI APA-32 _ _ _ _ _ _ _ I CA Y- - - - - - - - - - - - - -AN/APA-38_ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN/APA-44 _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 944 1944

AN I APG-l_ - - - - - _ - - - - - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN I APG-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN I APG-3_ - - - - - _ _ - - - - - - _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN/APG-4_ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APG-4X _ _ _ _ _ - 1 CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN I APG-5, 5B _ _ _ _ I CG - - - - - - - - - - - - - - -AN/APG-6 (XN-) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1943

1944 1943

L band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

- - - - - - - - - - - - _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ F� _ _ _ _ _ _ _ _ _ _ L band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI APG-8 _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN I APG=10 _ _ _ _ _ _ _ 1 _ - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - -AN/APG 13, 13A _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN/APG-15 ( ) _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ c _ _ _ _ _ _ _ _ _ _ _ _

AN/APG-18 ( ) - - - - 1 C G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APG-19( ) _ _ _ _ 1 CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1944 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ AN/AP�=3_ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9230-9460 mc _ _ _ _ _ _ _ _ _ _ _ AN/AP� 3A _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9230-9460 mc _ _ _ _ _ _ _ _ _ _ _ _

L. A. B. Adapter Kit for AN I APS-3. Do.

Sector Scan Attachment for AN/ APS-2. L. A. B. Adapter Kit for ASD. " Vixen S" R-f Power Attentuator for

AN/APS-2. Recorder for AN I APR-I . Direction Finder Antenna Assembly

Used with AN/APR-1 ( ) . " Vixen S" R-f Power Attenuator for

AN/APS-2. Ranging Attachment for ASB , ANI .... APS-3,-4. 0 " Vixen X" R-f Power Attenuator for :E

AN/APS-15. -t Repeater Indicator for AN I APS-6. :t. Panoramic Adapter for AN I APR-I . � Attachment to airborne radar naviga- -<

tional & bombing aid, " Ground Posi- :k tion Indicator (GPI) . :t. Airborne Gun Laying Radar. �

Do. rn Do. I:)

UHF F� radar-Used as a ranging S device to release an ordnance missile � at the proper time. rn

Similar to AN/ APG-4 except has differ- � ent power supply. I

Airborne Range only-Radar. :t. Provides right-left control - for auto- �

matic pilot. (Super _ Sniffer)-Developed as Navy

�odel CXDY.-Airborne Gun-sight Radar.

Airborne Gun-sight Radar. Airborne Ranging Only-Radar. Airborne Gun-Sight Director-Similar

to AN I APG-3. Airborne Automatic Radar Ranging

Equipment-Used for day operation: Airborne Radar Gunsight Equipment. Portable Radar Test Set. Portable Radar Test Set-Same as

AN/AP�-3 except has design im-provements .

en � iii en

r. » = z

... CD

Model Contractor

JOINT ARMY-NAVY EQUIPMENT-AN SERIES

Year NorDlal power 1 Type emission output Frequency range

ANI APM-18 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APM-39_ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APM-40 _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APM-46_ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APM-47 _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

*AN/APN-L _ _ _ _ _ _ CDT, CYR, CRY, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FM _ _ _ _ _ _ _ _ _ _ 440 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CQC. *AN/APN-1X _ _ _ _ _ I CQC _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

�rpose--reDlarks

Radar Test Set. Bench Harness for AN/AP8-15 ( ) . Bench Harness for AN I AP8-6 and 6A. Bench Harness for AN I AP8-3. Bench Test set-up for AN I AP8-6, 6A. Airborne Radio Altimeter Equipment.

r » m Z

'-_ 0

Same as *AN/APN-1 except operates � from 13.5 v. d. c. instead of 27 .... v. d. c.

*AN/ APN-1A _ _ _ _ _ I CRY _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ _ _ _ _ _ � _ - I FM _ _ _ _ _ _ _ _ _ - ' 440 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Same as *AN/APN-1 except has dif-� ::tI � j< *AN/APN-1B _ _ _ _ _ CDL, CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ FM _ _ _ _ _ _ _ _ _ _ 440 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI APN-4___ _ _ _ _ _ CPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APN-7 _ _ _ _ _ _ _ _ CPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 200 w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3264-3333 !llc-- - � _ _ _ _ _ _ _

AN/APN-9_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ferent components. Do.

Airborne Loran Receiver-Indicator. Transpondor Radar Beacon.

::z: � "'" "< Airborne Loran Receiver-Indicator-- ITI

Also used on small ships. 0 AN/APN-ll ( ) _ _ _ _ 1 CRV _ _ _ _ _ _ _ _ _ _ _ _ _ I 1944 1 300 w _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Airborne Radar Transpondor Beacon. s: AN/APN-13 _ _ _ _ _ _ _ CPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2985-3080 mc. _ _ _ _ _ _ _ _ _ _ Radar Transpondor Beacon-Similar �

to AN/APN-7 except covers dif- ITI ferent frequency range. � AN/APQ-2 _ _ _ _ _ _ _ _ 1 CGM _ _ _ _ _ _ _ _ _ _ _ _ _ I 1944 1 15 w _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ / 200-550 mc _ _ _ _ _ _ _ _ _ _ _ _ _ 1 RCM "Rug." I AN/APQ-2B _ _ _ _ _ _ CGM_ _ _ _ _ _ _ _ _ _ _ _ _ 1944 15 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 200-550 mc _ _ _ _ _ _ _ _ _ _ _ _ Transmitting Equipment, RCM. "Inter- ).. mediate Carpet." ::z:

!�tt::::B= = = = = � l } - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - {Lo(i.. ��

.u�k-

�o:�� 7)�ttachment � AN/APQ-5-T1A _ _ - CIP _ _ _ _ - - - - _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radio Training Equipment for ANI DI AN/APQ-9 _ _ _ _ _ _ _ _ I CGM_ - - - - - - - - - - - -AN/APR-L _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APR-1A _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _

1943 1943 1944

APQ_5 and AN/AP8-2 series. 20 w _ _ _ _ _ _ _ _ _ _ I _ 475-585 mc- - - - - - - - - - - - - l Radar CM Equipment.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 40-3400 mc_ _ _ _ _ _ _ _ _ _ _ _ _ Do. _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ J 40-3400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ Same as AN/APR-1 except has dif-

ferent components. 8 AN/APR-1B_ - - - - - CGG - - - - - - - - - - - - - 1944 - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - 40-3400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. ::z: AN/APR-2 _ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 85-1000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Receiving Equipment for RCM. =!:! AN/APR-5_ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1000-3100 mc_ _ _ _ _ _ _ _ _ _ _ Radar Search Receiving Equipment for � RCM. ::z: AN/APR-5A_ - - - _ _ CGG_ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1000-6000 mc_ _ _ _ _ _ _ _ _ _ _ Similar to AN/APR-5 except covers i: wider frequency range. ,...

8 AN/APR-5AX _ _ _ _ - ' CGG _ - - - - - - - - - - - -

� 6 � AN/APR-5AY _ _ _ _ _ I CGG - - - - - - - - - - - - -

AN/APR-6_ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _

1944

1944 1 943

1000-6000 mc _ _ _ _ _ _ _ _ _ _ - ' Similar to AN/APR-5A except dif-ferent power output.

1000-6000 mc _ _ _ _ _ _ _ _ _ _ _ 1 Do. 3000-6000 mc _ _ _ _ _ _ _ _ _ _ _ Radar Search Receiving Equipment for

RCM. :::! ::b. r-

AN/APR-7 A _ _ _ _ _ - ' CFH _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1000-3500 mc _ _ _ _ _ _ _ _ _ _ - ' Airborne Search Radar Receiver for

AN/AP8-TL _ _ _ _ _ - ' CEX _ _ _ _ _ _ _ _ _ _ _ _ - '

AN/AP8-TIA _ _ _ _ _ I CEX _ - - - - - - - - - - - - '

AN/AP8-T2_ _ _ _ _ _ _ CEX _ _ _ _ _ _ _ _ _ _ _ _ - '

AN/AP8-2-TL _ _ _ _ 1 CPR _ _ _ _ _ _ _ _ _ _ _ _ _ - '

ANI AP8-2 _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ - '

AN/AP8-2A _ _ _ _ _ _ - ' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APS-2B _ _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-2C _ _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-2D _ _ _ _ _ _ - ' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-2K _ _ _ _ _ - ' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-2F _ _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI AP8-2G _ _ _ _ _ _ - ' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-3-TL _ _ _ _ 1 CDL _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-3 _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ AP8-3A _ _ _ _ _ _ - ' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

� AN/AP8-4 _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 943

1944

1 944

1 943

1943

1 943

1 943

1943

1 943

1 943

1943

1 944

1 943 1 943

1 944

1 943

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ , 8 band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

direct detection-"Spud" RRL Model D-2100.

Radar Trainer for airborne search radars.

Same as AN/AP8-Tl except has different components.

Radar Training Set for airborne search 0 radars. :z:

Multiple Indicator Equipment, for .... training for AN/AP8-2 operation. ::b.

Airborne Search Radar for patrol � bombers-Formerly N a v y m o del � ASG-3. �

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ . S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Airborne Search Radar for lighter-t h a n- ::b. a i r craft-Formerly N a v y Model "'" '"< ASG-2.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Airborne Search Radar for heavy and g _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ . S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ . S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band_ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

medium bombers-Similar to Navy S model ASG-2. �

Airborne Search radar-Airborne Search ron for heavy, medium and patrol � bombers-8imilar to Navy Model I ASG-3. �

Similar to AN/AP8-2A except different � components-Used in lighter-than-air � craft. �

Similar to ANI AP8-2C except for differ- D; ent components-Used in heavy, medium and patrol bombers.

Similar to AN/AP8-2E except has design improvements.

Similar to AN/AP8-2F except designed for aircraft type "J".

Radar Training Set for AN I AP8-3. Airborne Search Radar-Formerly Navy

Model ASD-l. Same as AN/AP8-3 except for im

proved design. Airborne Search Radar Equipment.

r > lX Z

�

f"'l 0 � 5 S1 � �

Model Contractor


Year Normal power , Type emission output Frequency range

r > � Z Purpose--remarks

AN/APS-4-TL _ _ _ - \ - - - - - _ _ _ _ _ _ _ - - _ _ - - _ 1 _ _ - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - - I Trainer for AN/ AP8-4. AN/ AP8-6 _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Airborne Intercept and Search Radar

Equipment. AN/APS-6A _ _ _ _ _ _ _ I CA Y-- - - - _ _ _ _ _ _ _ _ _ I 1943 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ - - - - - - - - - - - - I X band _ _ _ _ _ - _ _ _ _ _ _ _ _ _ - I Same as ANI AP8-6 except has different

components. ANI AP8-6-T L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Trainer for AN/APS-6. � AN/AP8-6-T2_ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 0 ANI AP8-6-T3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � AN/APS-6-T4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Al (F7F) Link Trainer. -t AN/APS-15 _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Airborne Search Radar for HAB, ::t..

British H2X. . � ANI AP8-15A _ _ _ _ _ - I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Same as AN/AP8-15 except has dlf- -<

ferent components. � AN/AP8-15B _ _ _ _ _ _ CPR_ __ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D� ::t..

- ANjAP8-15-TL _ _ _ CGP_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Trainer for AN/AP8-l5. � AN/AP8-15-T2 _ _ _ _ CAEC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Supersonic Trainer for AN/AP8-l5. rn ANI AP8-15C _ _ _ _ _ _ CPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as AN/APS-15 except for dif- JO

ferent components. S AN/AP8-18 _ _ _ _ _ _ _ I CADU _ _ _ - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - -

AN/AP8-19 ( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _

Search and Relaying Radar Set. � _ _ I Lt. weight Airborne Intercept & Search rn

Radar Equipment. � AN/AP8-30 _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APS-31 ( ) _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN / APS-32 ( ) _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI AP8-33 ( ) _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP8-34 ( ) _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APT-L _ _ _ _ _ _ _ CG� _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APT-2 _ _ _ _ _ _ _ _ CGM _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APT-3 _ _ _ _ _ _ _ _ CG� _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APX-L _ _ _ _ _ _ _ I CHz _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 AN/APX-IA _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/APX-IX _ _ _ _ _ - I CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ - I

ANjAPX-IAX _ _ _ _ - ' CHZ _ _ _ _ _ _ _ _ _ _ _ _ - - I

AN/APX-2 _ _ _ _ _ _ _ - I CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ - '

1944 1944 1944 1944 1944 1 943 1943 1943

1 943 1943

1943

1943

1943

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lt weight Airborne Search Radar. I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Airborne S«.>arch Radar. ::b. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ K band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. �

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ K band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 30 w _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _

5 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

95-220 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Transmitting Equipment, RC�. 500-700 mc_ _ _ _ _ _ _ _ _ _ _ _ _ Do. 85-135 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Transmitting Set, C�. " �an-

drel." 4-1 1 w _ _ - - _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ - - - \ Mark IIL _ _ _ - - - - - - - - - - - 1 Transpondor. 4- 1 1 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark IIL _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as AN/APX-l except for im-

provements. 4-1 1 w _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ J �ark IIL _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as AN/APX-l except for 12-volt

operation. 4-1 1 w _ _ _ _ � _ _ _ L _ _ _ _ _ _ _ _ _ _ _ - ' �ark IIL _ _ _ _ _ _ _ _ _ _ _ _ _ _

Trans : 4-1 1 Wi 1-R: 300 w.

�ark 111 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as AN/APR-IA except for improvements .

Airborne Interrogator-responsor-transpondor-Formerly Navy model ABJ.

c", � 5i

8 AN/APX-2A _ _ _ _ _ - ' CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 _ . Mark IIL _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as AN / APX-2 except for different components. ::c:: i

:::! :b. ....

to ....

AN/APX-6 ( ) - - - - - 1 - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 Mark V - - - - - - - - - - - - - - - -

AN/APX-7 ( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _

AN/APX-8A_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark 111 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AP�-!L - - - - - - - I - - - - - - - _ _ - - - - _ _ _ _ _ _ 1 _ - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 M ark 111 _ _ _ _ _ _ _ _ _ _ _ _ - - -

AN I APX -Tl _ _ _ _ _ _ C,ABL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _

AN/ARA-6 _ _ _ _ _ _ _ _ I CAJL - - - - - - - - - - - - 1 - - - - - - - - , - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - -AN/ARC-L _ _ _ _ _ _ _ CW, CAY _ _ _ _ _ _ _ _ _ 1943 6 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 100-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARC-2 _ _ _ _ _ _ _ _ CRC, COL _ _ _ _ _ _ _ _ 1944

AN/ARC-2 (XN-1) COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARC-4* _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARC-4A _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARc-4X _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARC-5 _ _ _ _ _ _ _ _ CBY, CCT _ _ _ _ _ _ _ _ 1943

AN/ARC-5 _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 1943

AN/ARC-12( L _ _ - 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 1 944

40 w _ _ _ _ _ _ _ _ _ _ AI, Aa-- - - - - - - 1 2-18 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _ _ Al or Aa- - - - - - ' 2-9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ - 1 140-144 mc _ _ _ _ _ _ _ _ _ _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ 1 140-144 mc _ _ _ _ _ _ _ _ _ _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ 1 140-144 mc _ _ _ _ _ _ _ _ _ _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ _ Az, Aa- _ _ _ _ _ _ _ 0.55-9. 1 ; 100-1.56 mc _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ - 1 A3 _ _ _ _ _ _ _ _ _ _ - 1 100-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _

6 w _ _ _ _ _ _ _ _ _ _ J Aa _ _ _ _ _ _ _ _ _ _ J 225-310 mc _ _ _ _ _ _ _ _ _ _ _ _ _

Radar Set-Under development. Do.

Same as AN/APX-8 except lighter and smaller.

Airborne Mark III IFF •

Trainer for Navy model ABK and Navy model ASE.

....

Aircraft Antenna Coupling Assembly. Airborne Radio VHF Communication

Transmitting and Receiving Equipment. o

Airborne Radio Transmitter-receiver-- � 8 channel preset. ....

Airborne Radio Transmitting and Re- :b. ceiving Equipment. � Airborne VHF Radio Communication -< Transmitting and Receiving Equip- :!: ment-Cc-4 channel, one 140. 1 mc- :b. (233A) . �

Same as ANIARC-4 except for different rn components. I:) Same as AN/ARC-4 except operates on s:

14 or 28 v dc. � Airborne MF, LF & HF Radio Trans- rn mitting and Receiving Equipment � (modified AT AI ARA series and modi- I fled SCR-274N) . ).

VHF Airborne Radio Communication Equipment-4 Channels, crystal control remotely selected.

VHF Alrborne Radio Communication Equipment-Similar to AN/ARC-l except covers different frequency range.

::c::

� 51

AN/ARC-13 ( ) _ _ _ _ 1 COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1944 1 15 w _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 100-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Airborne Radio Amplitude Modulated Transmitting and Receiving Set.

AN/ARC-18(XN) _ _ 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ - - _ _ _ 1 _ _ - - - _ - - - - - _ - - _ I A3 _ _ _ - - - - - ' - - I 100-156 mc _ _ _ _ _ _ - - - - _ _ _ I Airborne Radio Relay Communication Equipment.

AN/ARD-3 _ _ _ _ _ _ _ _ I CAKS _ _ _ - - - _ _ _ _ _ _ 1 _ _ _ _ _ - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - - I Airborne Radio Direction Finding Equipment.

ANI ARN-TL _ _ _ _ - ' CAET _ _ _ _ _ _ _ _ _ _ _ - ' 1943 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Radio Beacon Trainer. r » tlt Z

-.0 -.0

Model Contractor

*AN/ARN-L _ _ _ _ _ J CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARN-6 _ _ _ _ _ _ _ _ I CRR _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARN-7 _ _ _ _ _ _ _ J CRR _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARN-8* _ _ _ _ _ _ J CDE _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARQ-lO _ _ _ _ _ _ J CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _

*AN/ARR-L _ _ _ _ _ _ I CZR, CW _ _ _ _ _ _ _ _ _

*AN/ARR-2 _ _ _ _ _ _ _ I CZR, CW _ _ _ _ _ _ _ _ _

*AN/ARR-2X _ _ _ _ _ 1 CW, CZR _ _ _ _ _ _ _ _ _

*AN/ARR-2A _ _ _ _ - I CW, CZR _ _ _ _ _ _ _ _ _


Year

1943

1943

1943

1943

1943

1943

1943

1943

1943

Normal power output Type emission Frequency range

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 440 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1750 kc _ _ _ _ _ _ _ . _ _ _ _

75 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _

234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _

234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _

*AN/ARR-2AX _ _ _ _ 1 CW, CXR _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ J 234-258 mc _ _ _ - _ _ _ .. - - - - -AN/ARR-3 _ _ _ _ _ _ _ - ' CFF _ _ _ _ _ _ _ _ _ _ _ _ _ J 1943-44 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ J 67-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARR-3A _ _ _ _ _ - ' CFF _ _ _ _ .. _ _ _ _ _ _ _ _ _ 1944 67-72 mc _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose--remarks

Airborne Radio Altimeter Equipment -Formerly known as A YD-l (13.5v) A YD-4 and A YD-5 (27v) F M :2Omc, 120 cycles modulation.

r » :" Z

Airborne Automatic Radio CompassFormerly known as SCR-599-( ) .

Airborne Automatic Radio Compass- 0 Formerly known as SCR-639-( ) . �

Airborne Radio Marker Beacon, Re- ""'t ceiving Equipment (CDE:MBA) . �

Airborne Selective Jamming Equip- � ment. "'<

Homing Adapter used with communica- :!: tion receiver-Formerly Navy Models � ZB-2, ZB-3. �

Airborne Radio Receiving and Homing ." Equipment-Formerly known as I:) Navy model ZBX. s:

Same as * AN I ARR-2 except operates � from 4 v d-c supply. ." Same as * AN I ARR-2 except provides �

electrical remote selection of channels. I Sama as *AN/ARR-2A except operates ::b.

from 14 v d-c supply. :c:: Airborne Radio Receiver-Used with

AN/CRT-l ( ) -Formerly Army Model RC-222 ( ) _

Same aE' ANI ARR-3 except has differcnt components.

en � 5i

AN I ARR-3B _ _ _ _ _ - ' CFF _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 62-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - I Same as ANI ARR-3 except has different

8 AN/ARR-9 _ _ _ - - - - - I CADU _ _ - - - - - - - - - -:c:: � � i: ....

AN/ ARR-14 _ _ _ _ _ _ _ I CFL _ _ - - - - - - - - - - - -A N/ARR- 15_ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ _ _ _ _ _

1944

1944 1944

23-47 mc ; 70-140 mc _ _ _ _ _

1 .5-18mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

component.s and extended frequency range.

Airborne Relay Receiving Set-Used with ANfAPS-18.

Airborne FM Radio Receiver. Airborne Radio Receiver Set-Used

with AN/ART-13-10 channel pre-set.

8 AN/ARR-16 _ _ _ _ _ _ J CFF _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 62-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

:c: S � � �

N) w

AN/ARR-16 (:h.N- 1 CFF _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 62-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 ) . AN/ARR-17 _ _ _ _ _ _ J CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 74-1 1 8 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARR-18 _ _ _ _ _ _ _ ! CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ART-2 _ _ _ _ _ _ _ _ CMD _ _ _ _ _ _ _ _ _ _ _ _ _

195-9050 kc _ _ _ _ _ _ _ _ _ _ _ _

2 1-34 mc; 34-50 mc _ _ _ _ _ _

1 944

AN/ART-13 _ _ _ _ _ _ _ 1 COL. CZR _ _ _ _ _ _ _ _ 1943-44 100 w _ _ _ _ _ _ _ _ _ Ah A2• A3- - - - - 2000-18000 kc; 200-1500 kc.

AN/ART-17 _ _ _ _ _ _ _ ! CFL_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23:-47 mc ; 70-140 mc _ _ _ _

AN/ART-18 _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 74-118 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-2_ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARW-2X _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/ARW-3 _ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1943

AN/ARW-13( ) _ _ _ J CFL _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 944

AN/ARW-14 _ _ _ _ _ J CFL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 (xN-1) .

30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25 w _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 30-42 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 132-140 mc _ _ _ _ _ _ _ _ _ _ _ _ _

132-140 mc _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-17 _ _ _ _ _ J eDT ... ... _ _ _ _ _ _ _ _ _ _ - ' 1 944 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' - _ _ _ _ _ _ _ _ _ _ _ _ - ' 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-19( } _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 944 1 20 w _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 23-28 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ ARW-19( ) X _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 23-28 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI ARW-20( ) _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 23-28 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-20( ) X_ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 23-28 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-21 ( ) _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' 20 w _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-22( ) _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 30-42 mc ... _ _ _ _ _ _ _ _ _ _ _ _ _ _

Airborne Radio Receiver-Used with AN/CRT-I , 1A and AN/CRT-4.

Airborne FM Receiver for expendable Sono-Radio Buoys.

Airborne Radio Receiver-Used with AN/ART-18.

Airborne Radio Receiver-Cancelled. Airborne Radio Transmitter for RCM,

"Pad." Airborne Radio Transmitter-Formerly

Navy Model ATC. Airborne Radio F M Transmitter. FM Radio Repeat Back Transmitter- 0

Used with AN/ARR-17 ( ) . i: Airborne FM Radio Receiving Remote -t

Controlled Equipment. Same as ANJARW-2 except for different

power supply. Airborne F M Radio Transmitting Equip

ment for remote control of AN/ AR W-2 and AN/ARW-2X.

Radio Transmitting Set for remote control of AN /ARW-14.

Airborne Radio Receiving Set for remote control of pilotless aircraftUsed with AN/ARW-13.

Airborne Remote Controlled Radio Receiving Set-Used with AN/ARW-3.

Airborne Transmitting Set for remote control of AN/ARW-20( ) and AN/ ARW-20( ) X.

Same as AN/ARW-19 except for different power supply.

Airborne Remote Controlled Radio Receiving Set-Used with AN/ARW-1 9 ( ) and AN/ARW-19( ) X.

Same as AN/ARW-20 ( ) except for different power supply.

Airborne Radio Transmitting Set for remote control of AN/ARW-22 ( ) and AN/ARW-22 ( ) x.

Airborne Remote Controlled Radio Receiving Set-Used with AN/ARW-2 1 ( ) and AN/ARW-21 U X.

).. ::0 � j< :c: ).. "'" -< rn I:) c::

� � I ):..

. :C: � ::0 r;; Vl

r » :: Z

10 ,a:.

8

Model Contractor

JOINT ARMY·NAVY EQUIPMENT-AN SERIES

Year Normal power output Type emission Frequency range

AN/ARW-22 ( ) X _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-23 _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ -' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 132- 140 mc; 300-10000 c modulation .

AN/ARW-24 ( ) - _ _ _ 1 _ - _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 396-420 mc _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-25 ( ) _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _

AN/ARW-27 ( ) - _ _ 1 _ _ _ _ _ _ _ _ _ _ _ - - - _ _ _ _ _ 1 _ _ _ _ _ _ _ -1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' - - _ _ _ _ _ _ _ _ _ _ _ J 22-29 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-28 ( ) . _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 . _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 22-29 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ARW-29 _ - - - _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ � _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 132-140 mc _ _ _ _ _ _ _ _ _ _ _ _ _

ANI ARW-30 _ - _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ J 22-29 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANI ASA-L _ _ _ _ _ _ _ I CQA _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ASA-1A _ _ _ _ . _ - ' CQA _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ASG-1O ( ) _ _ _ _ / CAQU _ _ _ _ _ _ _ _ _ _ _ _

AN/ASQ-L _ _ _ _ _ _ _ CLU, CLX, CGO _ _

1943

1943

1944 1943

� 5 AN/ASQ-1A _ _ _ _ _ _ _ 1 CLU _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 .." � AN/ASQ--2 _ _ _ _ _ _ _ - I CLU _ _ _ _ _ _ _ _ _ _ _ _ _ _

-t � r-

1943

Purpose--remarks

Same as AN/ARW-22 ( ) except for different power supply.

Airborne Remote Controlled Radio Receiving Set-Used with AN/ARW-13 ( ) .

Airborne Radio Transmitting Set-FM remote control of AN/ARW-25( ) .

Airborne Remote Controlled Radio Receiving Set-Used with AN/ARW-24 ( ) .

Airborne Radio Transmitter for remote control of AN/ARW-28 ( )�Similar to AN / AR W -3 except for frequency

r » ;o Z ' CIt

.... o � .... ). ::D � j< � range. ).

Airborne Radio Receiver (FM) remote � controlled-Used with AN/ARW-27 .." ( )-Similar to AN/ARW-2 except CJ for frequency range, 10 channel. S

Airborne Radio Transmittel for remote � control of AN/ARW-14 ( ) , ANI .." ARW-23 ( ) . �

Airborne Remote Controlled Receiver- T Used with.AN/ARW-27 ( )-7-channel. � Static Discharger Assembly. see also �

AN/ASA-1A for assembly with " U " � shaped mounting . ::D Static Discharger Assembly for pre- �

cipitation static discharge--See also AN/ASA-l for assembly with flush type mounting.

Computing set for toss bombing. Airborne Detecting Equipment (mag

netic)-Formerly Navy Model MAD Mark VI.

Same as AN/ASQ-1 except for different components .

Airborne Magnetic Detection Equip ment Mark VI, double unit.

8 AN/ASQ-2A _ _ _ - - _ _ 1 _ _ _ _ _ _ - - - - - - - - - - - - - 1944 � ::!:! � AN/ASQ-2B _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 � � .... AN/ASQ-2C _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

AN/ASQ-3 _ _ _ _ _ _ _ - ' cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/ASQ-3A _ _ _ _ _ _ _ I cw - - - - - - - - - - - - - - -

AN/AXR-1 ( ) _ _ _ _ CFN, CRV _ _ _ _ _ _ _ _

AN/AXR-3 ( ) _ _ _ _ J CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AX8-L _ _ _ _ _ _ J CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AXT-2 ( ) _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _

1943

1943

1944

1944

1944

1944

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 264-372 mc _ _ _ _ _ _ _ _ _ _ _ _ _

264-372 mc _ _ _ _ _ _ _ _ _ _ _ _ _

264-372 mc _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AXT-2A _ _ _ _ _ J CRY _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ - L _ _ _ _ _ _ _ _ _ _ _ _ - 1 - - _ - _ _ _ _ _ _ _ _ _ - I 264-372 mc _ _ _ - - _ - - _ _ - _ _

AN/AXT-5 _ _ _ _ _ _ _ _ I CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ - - - _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/AXT-6( ) _ _ _ _ J CIX _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 264-372 mc _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CPA-2 _ _ - - - _ _ _ I CGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1944 1 30 kw (peak) _ _ 1 _ _ _ - - - - - - - - - - - I S band _ _ _ _ - - - - - - - - - - - - -

AN/CPN-3 _ _ _ _ _ _ _ J CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' - - _ _ _ _ _ - ' 5 kw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ S band _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

AN/CPN-3A _ _ _ _ _ _ I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ - _ _ 1 _ - - - _ - _ _ _ _ _ _ _ _

AN/CPN-6 _ _ _ _ _ _ _ - ' CGG _ -_ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' 30-40 kw _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CPN-13( ) _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ - - - - - - - - - - - 1 Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I<) AN/CPN-14 _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

VI AN/CPN-15( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Used in HT A installation-Same as AN/ASQ-2 except has different components.

Same as AN/ASQ-2 except has different components-Used in LTA installation.

Same as AN/ASQ-2 except has different components-Used in LTA installation.

Airborne Detecting Equipment (Magnetic)-Formerly designated "MAD" Mark X.

Same as AN I ASQ-3 except has different 0 components. �

Airborne Television Receiving-Similar ...... to Navy ARK Block IlL-Used with � AN/AXT-2 ( ) .

_ � Airborne Television Receiver-Similar � to Navy Model ARK and ANI AXR-1 � (except on unit construction) . )..

Airborne Television Search Set-Proj- � ect Ring. rn

Airborne Television Transmitter-Sim- JO Har to Navy ATK.-Block III. �

Radio Transmitting Set-Same as � AN/AXT-2 except uses PH-548/ rn AXT-2A instead of PH-522/AXT- � 2-Similar to Navy Model ATK. I

Airborne Radio Repeat Transmitter-- :bUsed with AN/AXS-1 & AN/UXR- �

2 ( ) . � Airborne Television Pickup and Trans- 22

mitting Equipment. 0; Radar Conversion Kit for modifying

AN/CPN-6 for S band. Radio Set (Racon) Homing Beacon

Formerly Navy Model YK & Signal Corps SCR-620 ( ) .

Similar to AN/CPN-3 except for different components.

Air Transportable Homing Beacon-Formerly Navy Model YM.

Radar Beacon-Under development. Field Intensity Meter (Loran) . Radar Beacon-Under developm�nt.

r » � Z

10 0- JOINT ARMY-NAVY EQUIPMENT-AN SERIES

Model Contractor Year Normal power I Type emission output Frequency range

AN/CPX-3 _ _ _ - - - - - 1 - - - - - - - - - - - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 Mark V - - - - - - - - - - - - - - - -AN/CPX-4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CRT-L _ _ _ _ _ _ _ CFF_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 Approx. * w _ _ _ F M : 150 kc _ _ 67-72 mc __ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CRT-1A _ _ _ _ _ _ CEX, CFF _ _ _ _ _ _ _ _ 1 944 Approx. 0.08 w- l F M : 150 kc_ - ' 67-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CRT-lB _ _ _ _ _ _ CEX, CFF _ _ _ _ _ _ _ _ 1 944 Approx. 0.08 w - ' _ _ _ _ _ _ _ _ _ _ _ _ _ J 62-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/CRT-4_ _ _ _ _ _ _ _ CEX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0.08 w _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ J 62-72 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/FGC-IA _ _ _ _ _ - ! c w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

AN/FPN-l (XN-l) - ! CRR _ _ _ _ _ _ _ _ _ _ _ _ _ 1945

AN/FRT-L _ _ _ _ _ _ _ I CKV _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

S band (search) X band (precision for control and landing.)

2-18 mc; 150-550 kc _ _ _ _ _

AN/GP8-TL _ _ _ _ _ _ I CAMy _ _ _ _ _ - - - - - - - 1 - - - - - - - - , - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - -AN/GP8-T1 A_ _ _ _ _ CAES _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ANjMPN-1 A _ _ _ _ _ - ' CRR _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944

AN/PP�-8( ) _ _ _ _ _ 1 _ - - - - - - - - - - - - - - - - - - , - - - - - - - - , - - - - - - - - - - - - - - - , - - - - - - - - - - - - - -AN/PPS 1 ( ) _ _ _ _ _ _ CS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 1/8 w _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _

S band (search) X (precision for the control and landing) .

Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/SPA-L _ - - _ - - _ I CGG _ _ _ _ - - - - - - - - - - I 1944 , - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - -

AN/SPN-l _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ .... _ _ _ _ � _ _ _ _ _ _ _ _ _

AN/SPQ-L _ _ _ _ _ _ _ CAL G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ L band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 AN/SPR-L - - - - - - - ' CGG _ - - - - - - - - - - - 1 943 40-3300 mc _ _ _ _ _ _ _ _ _ _ _ _ _

::t: � :::! ).: ,...

AN/SPR-2 _ _ _ _ _ _ _ _ I C GG _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1000-9000 mc _ _ _ _ _ _ _ _ _ _ _

AN/SPT-L _ _ _ _ _ _ - ' CGM _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 30 w _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 95-220 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Radar Beacon-Under development. Do.

Radio Transmitting Equipment (Expendable) Bono-buoy used in connection with AN/ ARR-3.

r l> i Z

Similar to AN/CRT-1 except improved d ·

.... eslgn. 0

Same as AN/CRT-land 1 A except has :E a greater frequency range. -.

Expendable Air-transportable Direc- :to. tional Sono-radio Buoy. �

Radio-teletype Terminal Equipment for -< shore and advance base. �

GCA Radar Set. :to. � -<

Radio Transmitting channel.

Equipment-4 g GCI Training Set. Same as AN/GP8-Tl

ferent components. GCA Radar Set.

except for dif-� � r � ::t:

Radar Beacon-Under development. � Pack Radar Set for moving target �

detection. DI Shipboard Pulse Analyzer Equipment. Radar Beacon-Under development. Shipborne Radar Interference Equip-

ment-CB8-127 under Dwg. 15 NDRC "PimperneL"

Shipborne Broad band Radar Receiving Set-Similar to AN I APR-1 ( ) .

Shipborne . Radar Search ReceiverSimilar to AN / APR-5AX.

Shipborne Radar Interference Equipment-Similar to AN/APT-I.

(') AX/8PT-LL _ _ _ _ _ _ C G �L _ _ _ _ _ _ _ _ _ _ - J - - _ _ _ _ _ _ 30 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 9:5-220 mc _ _ _ - - - - - - - - _ _ __ I O ! I Z I

Q ." A X /81''1'- 2 _ _ _ CG lVL _ _ _ - _ _ _ - - _ _ - 1943 5 w _ - _ - - - - - _ - _ - _ _ - _ _ _ _ _ _ _ _ 500-700 mc - - - - - - - - - - - - - i � 6

-,

� ;;: AN/HPT 3 _ __ _ _ c n �L _ _ _ _ _ _ - - - - - - I !H 3 1 0 w _ _ _ _ _ - - - 1 8!}- 1 3;,) Ilw _ _ _ _ _ _ o _ _ _ _ _ _ __ _ 1 I .... , "" - 1 ""I � AN/SPT- L _ _ _ _ _ _ _ CG:\L _ _ _ _ _ _ _ _ _ _ _ _ 1943 1 5 w _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 200-550 mc- - - - - - - - - - - - - i . I 1 eo ,\N/SPT-:5 _ _ _ _ _ _ _ _ CGl\L _ _ _ _ _ _ _ _ _ _ _ _ 1 943 20 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 475-585 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - '

AN/SPT-6 _ _ _ _ _ _ _ _ I CKV _ _ _ _ _ - - - _ _ _ _ _ 1 1 943 1 _ _ _ _ _ _ _ _ _ _ _ - - - - ' - - - - - _ - _ _ - - - _ _ I 350-1400 mc _ _ _ - - - - - - -J I

AN/SPX-L _ _ - - - - _ _ - - - - - - - - - _ _ _ _ - - - _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ - - - - - - - - - - 1 - - - - - - - - - - - - - - Mark V - -- - - - - - - - - - - - - - - I 1�j��=;� !_-::� � � � � � � � � � � � � � � � � � � � � t= � � � � = � � � � � � � � � = � � � � � = ! � � � � � � = = _ �

-� � � _ �:�� _�= = � � � � � � � = = = � � � � I

AN/TPS-lB _ _ _ _ _ _ _ c w _ _ _ _ _ .

_ _ _ _ _ _ _ _ _ _ 1 1 943 700 kw peaL _ 11 _ _ _ _ _ _ _ _ _ _ _ _ _ 1200 mc (nominal} _ _ _ _ _ _ ,

AN/TPS-9 _ _ _ _ _ _ _ _ 1 CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 943 100 kw peak _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 600 mc (nominal} _ _ _ _ _ _ _ _ ' 1

,\N/TRC-1 /3/4 _ _ _ _ I CFL _ _ _ - - - - - - - - - - - I 1 944 1 - - - - - - - - - - - - - - - ' - - - - - - - _ _ , _ _ _ J 70-100 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

��j��l-( - ): � � = � h�-Di:_-: := = � � � � � = = � I - - 1945 -t O�1- - -��lt-- ��;- I _ �� = � = = =

pulse milli- 'I watt R-F input.

X & S band _ _ _ _ _ _ _ _ _ _ _ _

Similar to AN/SPT-1 except has different components.

Hhipborne Radar Interference equ ipment-Similar to AN/APT-2.

Khipi lorne Radar Interference Eqll ipmcnt..-Similar to AN/APT-3-.

Shipborne Radar Interference Equipment-Similar to AN/APQ-2.

Shipborne Radar Set-Countermeasure "High-power carpet."

Shipborne Radar Transmitting SetSimilar to ANjAPT-5 "Robe. "

.... Radar Set-Under development. 0

Do. � Radio Set, A. I. L. Project 912 and 9 1 3. ....

Search Set-Similar to but more power � than SCR-602-T3. � Lightweight Portable Radar Set for air -< search-Production version of CXER. � FM Uadio Transmitting and Receiving � Equipment, Radio Teletype-Used � with Navy model UF.-Radio relay rn set-relay of teletype. I:)

Public Address Set "Bunsen Burner. " s: Detector-Amplifier Assembly, R-f en- �

velope viewer attachment.-Used rn with TS-28 UPN. !:i

AN/UPA-3:(XN-1) 1 _ _ _ _ - - - _ _ _ _ - _ - - - _ _ - 1 - _ _ _ - - - - 1 - _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 ::i: l\Iark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Directional Antenna Assembly-Under

(XN-2) . AN/UPA-4( ) _ _ _ _ , 1 _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - 1 - - - - - -'- - 1 - - - - - - - - - - - - - - - , - - - - - - - - - - - - - -AN/UPA-5 ( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AN/UPM-1 _ _ _ _ _ _ - ' CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 945 1 volt (peak) _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 55-235 mc and 460-570 mc.

1 volt (peak) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 55-235 mc and 460-570 AN/UPM-1A _ _ _ _ _ - ' CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 945 mc.

AN/UPM-lB _ _ _ _ _ - I CHZ _ _ _ _ _ - - _ - _ _ _ _ - ' _ _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 155-235 me an d 460-570 mc .

AN/UPM-2 (XX-1) CANL _ _ _ _ _ _ _ _ _ _ _ _ L _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ J 75-400 mc and 350-1250

AN/UPM-3 _ _ _ _ _ _ - I CW _ _ _ _ _ _ _ - - - - - - - , 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - - _ _ _ _ _ _ - 1 - _ _ ��. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

to A�/�PM-4 _ - - - - - - 1 - - - - - - - - - - - - -- - - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - - 1 - - - - - - -- - - - - - - " 1 Mark � - - - - - - - - - - - - - - - -� AN /t PM-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ l\fark ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

development. Do.

Radar Interconnecting Assembly-Under development.

Radar Maintenance Equipment (Maintenance & test set) .

Same as AN/UPM-1 except has antennas and no shock mounts.

Same as AN/UPM-1 except has different components.

Wavemeter Test Set-Similar to TS-69/ AP.

Depot Test Equipment for testing Mark XX. Mod 0 and Mod 1. Radar.

Radar Test Set-Under development. Do.

en rn :::tr ffi

r » = z

1'0 00

() o � 5 � -t � r--

:Model Contractor


Year Normal power output Type emission Frequency range Purpose-remarks

AN/UPM-6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Test Set-Under development . AN/UPN-L _ _ _ _ _ _ _ CHL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1945 100 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sa Band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ultra-portable Beacon for homing by

aircraft. AN/UPN-2 _ _ _ _ _ _ _ _ CHL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 100 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sa Band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. AN/UPN-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 945 300 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. AN/UPN-4 _ _ _ _ _ _ _ _ CGL _ _ _ _ _ _ _ _ _ _ _ _ _ 1 945 300 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. AN/UPN-5 ( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Beacon-Under development. AN /UPN -6 ( ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. AN/UPT-TL _ _ _ _ _ CUO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Training Set to train for opera-

t i o n against interference-N a v y Model TDW, formerly known as F2800.

AN /UPT-T3 _ _ _ _ _ _ I CQL _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ I 50 ma _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 2700-3300 mc _ _ _ _ _ _ _ _ _ _ _ I Radar Training Set, same as Navy

r » if Z

'-o � -t � � � �

AN/URA-T2 _ _ _ _ _ - I CUO _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _

� cept different range and power output. �

Radio Training Attachment for Counter-T . . l'l1

OBW-Similar to AN/UPT-Tl ex-

AN/URA-T2A _ _ _ _ - I CKV _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

measure rammg. 1:) Same as AN/URA.-T2 except has differ- !::

ent components '"b � � r � � v, � 51

() o � ::!! tJ

JOINT ARMY-NAVY TEST EQUIPMENT-TS SERIES

Model Contractor

� -t � T8-1/ARR-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW, CXR, CXE _ _ _ _ _ _ _ _ _ _ _ _ _ _

.... T8-5/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-7/ASQ_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGO _ _ _ _ _ _ _ _ _ _

-

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-8/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-8A/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-9/ASQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-9A/'ASQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-10/APN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-n/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-12/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-13/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-14/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-15/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-15A/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-17/ASQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ GC G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-18/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CWI _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-24/ARR-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-24A/ARR-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-28/UPN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-33/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-34/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-34A/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-35/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-45/APM-3_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CJP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-45A/APM-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW, CJP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-46/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-48/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ COY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-5 1/APG-4 _ _ _ _ _ _ _ _ _ _ _ _ _

-

_ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-56/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CKK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-56A/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CUO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-58/GRM-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-59/APN-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-59jAPN (XN-l) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-59A/APN-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-60/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG M _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-61/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-62/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-66/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

toO T8-72/ARN-9 _ _ _ - - _ - - _ _ _ _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _ _ _ _ _ _ _ .:. _ _ _ _ _ _ _ _ _ _ _

'10

Year Frequency Purpose-remarks

1943 246 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Oscillator. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Range Calibrator. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Magnetic Field Compensator. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Oscilloscope Calibrator. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Tube Tes �er-Gel1eral use. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Test Set. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Milliammeter. 1944 60-800 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Standing Wave Ir,dicator. 1943 60-800 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radio Frequency Test Set. 1943 50-200 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Field Test Set. 1944 1200-4800 Gauss _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fluxmeter. 1944 1000-10,000 Gau ss _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Calibrated Magnet Set . 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RF Voltage Divider. 1944 246 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Oscillator. 1944 246 mc_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 50-70 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Synchroscope. 1944 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Frequency Meter-Aircraft. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Oscilloscope. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Signal Generator. 1943 X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Test Unit_ 1944 923-9460 mc ± 2mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1943 S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Frequency Meter. 1943 Sa band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Phantom Target. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Set. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 L band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 L band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Meter.

1944-45 S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Echo Box. 1944-45 9200-9530 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Phantom Target. 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Oscillator.

" o � -t � ::tI � j< � � � "<

Oi -t

2 � rn � r � en � ffi

(1) -1 i· (I) .,.

� JOINT ARMY-NAVY TEST EQUIPMENT-TS SERIES � -I ;0 (I) Model Contractor

TS-75/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CJP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

T8-75A/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-76/ AP M-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CJP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-76A/ APM-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-78/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-79/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ "

TS-80/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-83/ASQ-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-84/ ASQ-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-85/ASQ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-86/ASQ-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-90/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ c w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS- 93/ AX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-94jAX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-95/AX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-97jTPS- L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-98/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS- I 00/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-l 0 1 / AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I 03jTP M- L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I04jTPM- L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I05/TPM-L _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I06/TPM- L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I07jTPM-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-108j AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C A OQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TS-I09/SPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _

TS- 1 1 2jAPS-1 8 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CADU _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8 TS-1 14jAPS-2F - - - - - - - - - - - - - - - - - CPR _ _ _ _ _ _ _ - - - - - - - - - - - - - -- - - - -� TS-1 1 5/APS-2F _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

::!! TS-1 1 6/APS- 1 5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � TS-120/UP (XN- l ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

:c= TS-123/MPN-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - I i: TS- 1 271U - - - - - - - - - - - - - - - - - - - - - - - - CAJR _ _ _ _ _ - - - - - - - - - - - - - - - - - - -r- TS- 128/UP_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ,

Year

1 943 1 944 1 943 1944 1 944 1 944 1943 1943 1 943 1 943 1 943 1 944 1 944 1 944 1 944 1 944 1 944

1 944. 1 943 1 943 1 944 1 944 1 944 1 944

1 944 1 943 1 943 1 943 1943 1 944 1 944 1 944 1 944

1 944

Frequency

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-500 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(A) Pulse 800 ; (B) , D. C. 700 ; (C) D. C. 1 300.

980-1200 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500- 1 500 mc ; 900- 1 350 mc _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

40-120 mc; 1 20-500 mc _ _ _ _ __ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Test Meter. Do.

Auxiliary Test Kit. Do.

Phantom Transmitter Antenna. Phantom Receiver Antenna. Test Meter. Test Bench. Test Mechanism. Calibrator. Test Set. Dummy Load-. Projector. Crystal Resonance Indicator. Test Bench.

lit

'-o � .....

):.. ::tJ � � ):.. """ "'<

Preamplifier Pad. ..... Voltage Divider-(A) 35 v for view- �

ing prepulse terminated on bind- ..... ing posts ; (B) 70 v for measuring I"n voltage of L. V. rectifier, termi- .g nated on pin jacks; (C) 1 30 v for ::;; measuring. �

3" Test Oscilloscope. � Test Load Unit. .....

, Signal Generator. ..... Test Unit. en Dummy Antenna. � Line Monitor Unit. ::tJ Wave and Power Meter--0.5 mw �

to 12 mw, 0 . 5 mw to 1 20 mw. Radio-frequency Test Load. Test Oscillator. Relay Monitor. Resonance Chamber. Test Antenna Assembly. Milliameter. Test Set.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , Synchroscope. 37.5-725 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Frequency Meter. 900-1500 mc_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Signal Generator.

8 T8-129/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 cw _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - 1 944 <: TS-130/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 :::t! T8-133/UPM-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 � TS-134/UPM-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ . _ _ _ _ _ _ _ 1 944 :c:: T8-135/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 i: TS-146/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGP _ _ _ __ _ ._ - - - - - - - - - - - - 1 944 ..... T8-14 7/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944

T8-148/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-153/ AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 T8-157/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAHX_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-160/ ASQ-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-172/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS-l73/UR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CBK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-176/ASQ-2B _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-182/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CHK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-1 86/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1 944 T8-188/APS-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ c-\L _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ 1 944 T8-189/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 TS-191/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-202/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAJR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-205/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CUD _ _ _ _ ._ . ' _ _ _ _ _ _ _ _ _ _ 1944 T8-21 1/UPM-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CANL _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ 1 944 T8-212/UPM-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ CANL _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-218/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-230/AP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS-231/AP_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-234/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 T8-235/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-239/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-242/GRM-1A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ ._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS--243/UPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 TS--244/UPR_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ 1 944 TS--250/ APN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS-268/U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ .. _ _ _ _ _ _ 1 944--45 TS--270/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CABV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944--45 T8-271/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAQL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS-275/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CABV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-277/AR (XN- l ) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-288/UPA-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CD L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 T8-295/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS--306/ARW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 TS-307/ AR W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 TS-3 10/UP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 945

w T8-311/UP - - - - - - - - - - - - - - - - - - - - - - - \ cw - - - - - - - - - - - - - - - - - - - - - - - - - .. 1 945

....

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Test Antenna . L band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Standing Wave Meter. 155-235 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Wavemeter . 460-570 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D o .

X band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

X bancL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Voltage Tester. Test Set .

D o . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ Spectrum Analyzer . 67.2-72 .2 mc _ _ _ _ _ _ _ _ _ _ ._ _ Field Intensity Met,er.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ Indicator Pick-up Assemhly .

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Set. L2 band _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ D o. 90-450 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ \ Frequency Met.er.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . . _ _ _ _ _ _ _ _ . _ _ _ Test Set.

100 mc through X I lamL _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ . _ _

D o . Frequency Meter. Test Bench . Test Set.

D o .

_ �.� _�� 1�� _ � � � : � � � � � � � � � � � _ I �i:s�a

��:��ra

tor

. 75-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _

350-1250 mc _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

8920-9250 mc _ _ _ _ _ _ . _ - . - - - _ _ _ _ _ I _�� - � � : : : : � : � � 1

40-200 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

150-1 00 mc _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ . _ _

S and X band crystals. _ _ _ _ _ . _. _ _ _

Sg band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _

9369 mc ± . 3 % _ _ _ _ _ _ _ . _ _ _ _ _ _ _

S .. hand _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _

Sa band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

30-40 mc ; 132-140 mc _ _ _ _ _ _ _ _ _ _

30-42 mc ; . 1 32-1 40 mc _ _ _ _ _ _

XL broad band _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ - -XL band _ _ _ _ _ _ _ _ _ _ - _ - _ - - - - .- - - - -

Wave meter. D o .

Echo Box .

Frequency-Power Me t er. Dummy Antenna.

Do. Do.

Oscilloscope. Test Set. Frequency Meter. Frequency Meter-Cancelled. Range Calibrator. Crystal Rect.ifier Test Set. Echo box. Signal Generator. Echo box. Interference Tester. Dummy Load. Frequency-Power Meter .

Test Set. Dummy Load. Echo Box.

Do.

.... o � .....

� :::tJ � � � """ "'< � VI ..... ." 1:) S .." � � "I � VI � -." VI

� ..... ;" (I) CIt

Section I.

NAVY EQUIPMENT

w �

f"'I o � .." o ." � � r-

AIRBORNE I FF EQUIPMENTS-AB SERIES

Model Contractor Year

ABA** _ _ _ _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' · 1 94 1

ABA-I ** _ _ _ _ _ _ _ _ _ J C G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 94 1

A B D - I AB D-2-ABD-3

CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 942

ABE scries _ _ _ _ _ _ _ _ J CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 942

ABF _ _ _ _ _ _ _ _ _ _ _ _ _ _ j' CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 942 ABF-L _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 942 ABF-2 ABF-3

Frequency (me) Power (watt.,) : I. t ) Line ; (2) Peak oll t p u t Purpose--remarks

470 and 493.5 ; 740 _ _ 1 ( 1 ) 1 80 ; (2) ii _ _ _ _ _ _ _ _ _ _ _ 1 Airborne IFF Transpondor-Radio Recognition

Transmitter and Receiver-Obsolete-(BRD-90) .

470 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J ( 1) 240 ; (2) 20 _ _ _ _ _ _ _ _ _ _ I Airborne IFF Transpondor-Radio Recognition

Transmitter and Receiver - (BRD-90C) . 38-52, 1 75-225 _ _ _ _ _ _ 1 (1 ) 60 ; (2) 0.5- 1 . 5 _ _ _ _ _ _ _ 1 Airborn e IFF Transpondor-Obsolete .

100- 1 16, 1 75-225 _ _ _ _ 1 ( 1 ) 60 ; (2) 0 .5- 1 . 5 _ _ _ _ _ _ _

1 - - - - - - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - -Airborne IFF Transpondor-Obsolete : ABE

( 12-14 v d. c.) ; ABE-I , -2 (24-28 v d. c.) . Airborne IFF Transpondor (Army SCR-695A) . Airborne IFF Transpondor (Army SCR-695AZ) . Reassigned AN / APX-1.

!�i( - - - - · - - - - - - - - T CRZ�= = = = = = = = = = = = = l - 1942- TI57�187= = = = = = = = = = = J (1)- i20� -(-2-) -6 = = = = = = = = = = = Reassigned AN/APX-2.

Airborne IFF Transpondor : ABK ( 1 2 v ) ; ABK-I ABK-2 ABK-3 ABK-4 ABK-[) ABK-{) ABK-7

CGL _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 942

CZR _ _ _ _ _ . _ _ _ _ _ _ _ 1 942

C WB _ _ _ _ _ _ _ _ _ _ _ _ _ 1 942

1 .57-1 87 .. _ _ . _ _ _ _ _ _ _ _ ( 1 ) 1 20 ; (2) 6 _ _ _ _ _ _ _ _ _ _ _

1 57-1 8L _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 1 20 ; (2) 6 _ _ _ _ _ _ _ _ _ _ _

I57-18L _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 120 ; (2) 6 _ _ _ .

ABK-I (24 v) . Airborne IFF Trallspolldor : ABK-2 ( 1 2 v) ;

ABK-3 (24 v) . Airborne IFF Trallspolldor : ABK-4 (12 v) ;

ABK-5 (24 v) . Airborne IFF Transpondor : ABK-6 ( 1 2 v) ;

ABK-7 (24 v) .

AIRBORNE I NTERCEPTION EQUIPMENT-AI SERIES --_._-- "--------- ---------- ------

;\rodel Contractor

----------- ----AI A _ _ _ _ _ _ _ _ _ _ _ _ _ _ CS _ _ _ _

---"----- - -_._._------. ----- - _ _ I

Year Frequency (mc)

---1 94 1 Xs band __ __ _ _ _ _ _ _ _ _ _ _

- ---------�----

Power (wat.t.s) : ( 1 ) Line ; (2) Peak output

( 1 ) 0 .85 u. c. ; 1 .00 (1. c _ _ _

Purposc-remark:;

----Interct'p

Simila CX B.l

t.ion Bt'acoll, Gun Aiming-Airborlle

r to SCR- ii37 ( ) - -ModelNl aft.er l\fodpl

---.---� '- - -------.. _._-----_ .... _-- ---- --"-_._-". "---. --- - -- "'-" --.- - - ,- --- ._-----.- ".-

f. » on

:b. -A::J Q:, o A::J � ." rn J:) c:: ::; � rn �

r VI � -rn VI

8 AIRCRA FT RADIO RECEIVI NG-TRANSMITTI NG EOUIPMENTS-AM SERIES � ." '" -10 \::)

;i:: tn :; <': T ::! ---

l'IJockl

:':; ):,. ... '-r- A :\ T A " ' _ _ _

.L A :\IB _ _ _ _ _ _ _ _

A :\ I D _ _ _ _ " __

C() J l j,ractor

c t: G

e v\T _ _ _ _ _ _ _ _ _ _ _ _ _ _

(,FL _ _ _ _ _ _ _ _ _ _ _ _ _ _

1' ( ':11'

, .42 - I 1 942 1 943

NOlll i lial ]l()\\,('r I TY)JI' of o l l tl>1 1 1 , (waH�) , ('m i :;l'ioll

O,O H > _ _ _ - _ _ _ _ - 1 A3 _ _ _ _ _ _ _ _ _ _ _

Ti'refj tleney r[t,lI�( �

3000-6000 kc _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 A3 _ _ _ _ _ _ _ _ _ _ _ 1 140-144 mc _ _ _ _ _ _ _ _ _ _ _ _ _

1 2 111\ L _ _ _ _ _ _ _ 1 A1 _ _ _ _ _ _ _ _ _ _ _ 1 Tr;:.�5

7!��0 mc ; Rec :

Pllrpose---rClllarks

:\lar iuc Corps-Paratroops and Gliders-CC-1 Channel- (G- 1 69) .

Reassigned AN/ARC-4.

Wind Velocity and Direction Measurement .

AIRCRAFT RADIO RECEIVING EOUIPMENT-AR SERI ES ),. �

w U1

- -i C I y I -N omin:-:ower I Type of Modpl I ontractor ear I output (watts) elnission

-- ��---- --�-� I - -- -�--- - - ------�--- : --�- - , -------

-� -�-- - - - - -�-I --

Frequency range

: _ i ! I i

ARA* _ _ _ _ _ _ _ _ _ _ _ _ . 1 CBY alto. C CT _ _ _ I 1 940 i - - - - - - - - - - - - - - - ' - - - - - - - - - - _ I 1 90-550 kc ; 520-1500 I ' I 1942 ! kc ; 1 500-3000 kc ;

I : ' 3000-6000 kc ; 6000-' I 9100 ke.

A H A-L _ _ _ _ _ _ _ _ _ _ _ 1' eeL _ _ _ _ _ - - - , - - - - ! 1942 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -ARA-2 _ _ _ _ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 90-550 kc ; 520-1 500 kc ;

I I 1 500-3000 kc ; 3000-

Pllrposp-remarks

QJ o ::tJ � IT! IT!

Separate units for each band listed- .g Receivers usually installed in groups =ti of 2 or 3 units-Units can be operated !t simultaneously and/or singly. �

Cancelled, reassigned ARA. I ),. VI IT! ::tJ

' _

I I 6000 kc ; 6000-9000 I I I kc. , I

ARB _ _ _ _ _ _ _ _ _ _ _ _ _ _ I cRv _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 942 i - - - - - - - - - - - - - - - I - - - - - - - - - - - - - - 1 1 95-9050 k c - - - - - - - - - - - _ I User! with ATB. � �----,--.- .. _----

f > .,.

Co) �

n o � =:!:! � :::! � ....

AIRBOR N E SEARCH RADAR EQUIPMENT-AS SERIES f. » Model Contractor Year Frequency (mc) Power (watts) : ( 1 ) Line ;

(2) Peak output

- I ASA** _ _ _ _ _ _ _ _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 194 1 1 399 _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ - ' ( 1 ) 2 ; (2) 10.5 . _ _ _ _ _ _ � _ _ _

ASB 8eries _ _ _ _ _ _ _ _ _

ASC** _ _ _ _ _ _ _ _ _ _ _ _

ASC-l _ _ _ _ _ _ _ _ _ _ _ _

CRY (ASB , -4, -8) ; CAY (ASB-1 , -2,

-3, -U, -7) . CRR (ASB-5) .

C'V _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _

CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1942 1 943

1 944 1942 1942

515 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J ( 1) 0 .4 ; (2) 5- 1 0 _ _ _ _ _ _ _ _ _

Sa band _ _ _ _ _ _ _ _ _ _ _ _ 1 (1 ) 2 .6 d. c . ; (2) 25 _ - - - - -

Sa band _ _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 3 d. c. ; (2) 60 from #43.

ASD _ _ _ _ _ _ _ _ _ _ _ _ _ J CS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 1 941 X. band _ _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 0 .8 a. c . , 0. 15 d. c . ; 1 943 (2) 15 .

!�� = = = = = = = = = = =+ c-piL== = = = = = = � = = = =J - 1941 - - - 176= = = = = � = = = = = = = = = = - (1)- O�5; (2)-s==== = = = = = = = = ASE-l _ _ _ _ _ _ _ _ _ _ _ _

ASF _ _ _ _ _ _ _ _ _ _ _ _ _ _ - I Cb _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -I 1 942

A8G _ _ _ _ _ _ _ _ _ _ _ _ _ - I CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 1 942 I Sa band _ _ _ _ _ _ _ _ _ _ _ _ _ I ( 1) 0 .8 a. c . , 0. 1 5 d. c . ; (2) 50.

A8G-l _ _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AS0-2 _ _ _ _ _ _ _ _ _ _ _ _ CPR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ASH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ " _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ASJ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Search-Airbome-De tector al1d/or Altimeter(DIS PI23) .

Search-Airborne-SimiIar to experimental model XAT.

Searcl., Beacon-Airborne- (D 1 50502) . Search, Beacon-Airborne.

...

� -Search, Beacon-Airborne-Similar to experi- �

mental Model CXBK. 0 Reassigned AN I APS-3. � 8earch-Airborne-Similar to S CR-52 1 . rn

Search-Airborne-Similar to ASD except "all around" search.

Search Beacon-Airborne-Similar to experimental Model CXBH-2-Used wit.h Model OAJ Aircraft Phantom Target.

Search Beacon. Reassigned AN/APS -2A and AN/APS-2B. Reassigned AN/ 1\.:1'8-4. Reassigned ANI APS- 1 7 (XN) .

rn O· c:: =t; � � I :to. '" � �

n o � A IRCRAFT RADIO TRANSMITTING EQUIPMENT-AT SERI ES

l! � �

Model Contractor Year Nominal power output (watts)

Type of emission Frequency range

r- ATA* _ _ _ _ _ _ _ _ _ _ _ _ J CBY and CCL _ _ _ _ 1 1940-42 1 25, 12 , 8- - - - - - - 1 A" A2, Aa _ _ _ _ _ 1 2 1 00-3000 kc ; 3000-4000

w ....

kc ; 4u00-5300 kc ; 5300-7000 kc; 7000-9100 kc.

!�!=�== = = � = = = = = = J �-�� = = = = = = = = = = = = - - �=�� - - = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = I T -! ��= = = = = = = = = = 1 g:� = = = = = = = = = = = = = = ��:� - 55: 35== = = = = = = =

- A�: A2� Aa

-

_

-

_== = -230�9050 -k�_-� = = = = = = = = = ATC* _ _ _ _ _ _ _ _ _ _ _ _ _ COL_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942 90 _ _ _ _ _ _ _ _ _ _ _ _ A" Al , A3 _ _ _ _ _ 200-1500 kc and 2000-

1 8100 kc. ATC-L _ _ _ _ _ _ _ _ _ _ - ' CZR _ _ _ _ _ _ _ _

-_ _ _ _ _ - ' 1942 1 90 _ _ _ _ _ _ _ _ _ _ _ - ' AI: A2, A3- - - - - 540-1 500 kc and 2000-

18100 kc. AT C-2 _ _ _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 1 943 1 90 _ _ _ _ _ _ _ _ _ _ _ J AI, A2, A3 _ _ _ _ _ 540-1500 kc and 2000-

18100 kc. ATD _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CRR _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 940 I 55 _ _ _ _ _ _ _ _ _ _ _ - ' At, A2, A3 _ _ _ _ __ 540-1500 kc ; 1500-3000

ATM _ _ _ _ _ _ _ _ _ _ _ _ - ' CGA _ _ _ _ _ _ _ _ _ _ _ _ _ _

ATM-L _ _ _ _ _ _ _ _ _ - ' CUZ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Model Contractor

A YC _ _ _ _ _ _ _ _ _ _ _ _ _ _ CTF _ _ _ _ _ _ _ _ _ _ _ _ _ _

kc ; and 300-8050 kc. 1941 . 24 - _ _ _ _ _ _ _ _ _ - ' A2 _ _ _ _ _ _ _ _ _ _ - ' 79-102 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1943 . 24 _ _ _ _ _ _ _ _ _ _ J A2 _ _ _ _ _ _ _ _ _ _ - ' 79-102 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

A I RBORNE A LTIMETER EQUIPMENT-A Y SERIES

Year Nominal power output (watts)

1941 - - - - - - - - - - - - - - -

Type of Frequency range emission

- - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - -

1 -

Purpose-remarks

Separate units for each band listed_Installed in groups of two with common power supply and modulator as a separate unit.-Units can only be operated singly (25TR) .

Cancelled, reassigned AT A. Model letters never used_ Cancelled, reassigned AN/ ARC-5.

Used with ARB. � Changed to AN/ART- 1 3-Similar to �

ship-shore Model TCZ. 0 Changed to AN/ART-13-Similar t.o �

ship-shore Model TCZ---Aircraft. rn Aircraft-Contract cancelled. 2)

Wind Signal-Barrage Balloon (Marines) .

Do.

Purpose-remarks

Instrument (500 cycles) . -

c:::: ::; � � I � VI � rn

f. » .,.

w Q)

n

:.\'lodel

BA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

B E _

B E--l

m" _ _ _ _ _ _ _ _ _ _ _

B G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

BII _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

BI _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

BI-l _ _ _ _ _ _ _ _ _ _ _ _ _ _

BI{ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

BL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

BL-L _ _ _ _ _ _ _ _ _ _ _ _ _

BL-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _

BL-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _

B L-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _

B L-ii _ _ _ _ _ _ _ _ _ _ _ _ _ _

B L-6 _ _ _ _ _ _ _ _ _ _ _ _ _

B M (CXEM) _ _ _ _ _ _

Contractor Year

CG _ _ _ _ _ _ _ _ 1942

CG _ _ 1 94 1

C CL _ _ _ 1 942

CG _ _ _ _ _ _ 1 94 1

I FF EQUIPMENT-B SERIES

Frequency (me) Power (watts) : (1) Line ; (2) Peak Output

470 and 493. 5 , 470 _ _ - 1 ( 1 ) 240 ; (2) 20 _ _ _ _ _ _ __ _ _ _

HO _ _ _ _ _ _ _ _ _ _ _ _ -I ( 1 ) 300 ; (2) 10 __ _ _ _

470 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 ( 1 ) 300 ; (2) 1 0 _ _ _ _ _ _ _ _ _

470 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 ( 1 ) 7 5 _ _ _ _ _

Purpose-remarks

Shipboard IFF Transponder Shipboard Radio Recognition Transmitter and Receiver.

Shipboard nadio necognition Transmitter---Obsolete-See CXAV.

Shipboard nadio Recognition

Obsolete-See CXA W. Transmitt,el'--

Shipboard Radio Recognition Receiver-Ob-solete.

V) �. to �

C G _ _ _ _ _ _ _ _ _ 1 942 470 and 493 .5 _ _ _ _ _ _ _ ( 1 ) 1 50 ; (2) ;)00 _ _ _ _ _ _ _ _ _ Shipboard Interrogator-Responsor. R W _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ 1 942 470 and 493 .5 _ _ _ _ _ _ _ ( 1) 1 300 (2) 1000 _ _ _ _ _ _ _ _ Shipboard Interrogat.or-Responsor. - Cancelled. _

CG _ _ __ _ _ _ _ _ _ _ _ _ __ _ _ 194 1 470 and 493.5 _ _ _ _ _ _ _ (1) 1 500 ; (2) 5000 _ _ _ __ _ _ _ Shipboard Interrogator-Responsor. � CCL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942 470 and 493.5 _ _ _ _ _ _ _ (1) 1 500 ; (2) 5000 _ _ _ _ _ _ _ Shipboard Interrogator-Responsor. I'TI _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 Not official model letters. IIowever, ship in-f J:)

CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CII Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CII Z _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CII Z _ _ � _ _ _ _ _ _ _ _ _ _ _ _

CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 942 1 942 1 942 1 942

157-200 _ _ _ _ _ _ _ _ _ _ _ _

157-200 _ _ _ _ _ _ _ _ _ _ _

157-200 _ _ _ _ _ _ _ _ _ _

157-200 _ _ _ _ _ _ _ _ _ _ _ _

1 57-187 _ _ _ _ _ _ _ _ _ _ _ _

157-187 _ _ _ _ _ _ _ _ _ _ _ _

1 57-187 _ _ _ _ _ _ _ _ _ _ _ _

1 57-187 _ _ _ _ _ _ _ _ _ _ _ _

( 1) 300 ; (2) 1000 _ _ _ _ _ _ _ _

( 1 ) 300 ; (2) 1000 _ _ __ _ _ _ _

(1) 300 ; (2) 1000 _ _ _ - - I (1) 300 ; (2) 1000 _ _

( 1 ) 300 ; (2) 1000 _ _ _ _ _ _ _ _

(1 ) 300 ; (2) 1 000 _ _ _ _ _ _ _ _

( 1 ) 300 ; (2) 1000 _ _ _ _ _ _ _ _

(1) 300 ; (2) 1 500 _ _ _ _ _ _ _ _

stallation of Model ABK is frequently referred S to as Model BE:. �

Shipboard Interrogator-Responsor. I'TI � Do. .....

Do. I Do. � Do. Do. Do.

Shipboard Interrogator-nesponsor (lal'ge)-Pro duction of Model CXE M .

tn I'TI ;;0 -I'TI VI

i��: = � � � � � � � _ = �j g��

1 942 1 942 1 942 1 942 1 943 1 944 1 943

1 57-1 87 _ _ _ _ _ _ _ _ _ _ _ _ 1 ( 1 ) 300 ; (2) 1 500 _ _ _ _ _ _ _ 1 Shipboard Interrogator-Responsor. 1 57-187 _ _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 250 ; (2) 500 _ _ _ _ _ _ _ _ , Shipboard Interrogator-Responsor (small)-Pro

BN-L _ _ _ _ _ _ _ _ _ _ _ J CFN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944

BN-2 _ _ _ _ _ _ _ _ _ _ _ _ J CFN _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 1 944

I 1 duction of CXEN. 1 57-187 _ _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 250 ; (2) 500 _ _ _ _ _ _ _ _ _ Same as B N except includes antenna mast and

I carrying cases.-Production of Model CXEN-I-Marines.

1 57-187 _ _ _ _ _ _ _ _ _ _ _ - 1 ( 1 ) 250 ; (2) 500 _ _ _ _ _ _ _ _ _ Portable Interrogator-Responsor-For shore I

o B O _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 I use. 1 90-210 _ _ _ _ _ _ _ _ _ _ _ J ( 1 ) 300 ; (2) 1500 _ _ _ _ _ _ _ _ Shipboard Interrogator-Responsor-Production

� ." 6 BO-L _ _ _ _ _ _ _ _ _ _ _ _ _ I CIIZ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� BP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� r-

1944 1 944

of Model CXEO .

190-210 _ _ _ _ _ _ _ _ _ _ _ _ 1 ( 1 ) 300 ; (2) 1 500 _ _ _ _ _ _ _ _ 1 Shipboard Interrogator-Responsor. Tran . 470 ; Rec . 493 . 5 _ ( 1 ) 250 ; (2) 500 _ _ _ _ _ _ _ _ _ i Shipboard Interrogatol'-Responsor-ProrIuctio l l

1 of Model CXEP.

8 BQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I cHz _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 � :!:! B R _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CQJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� B R-L _ _ _ _ _ _ _ _ _ _ _ _ CQL _ _ _ _ _ _ _ _ _ _ _ _ _ _

� � BT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CQL _ _ _ _ _ _ _ _ _ _ _ _ _ _

....

w 00

] 943

1944 1944

1 944

1 1 0-165 _ _ _ _ _ _ _ _ _ _ _ - ' ( 1 ) 300 ; (2) 700 _ _ _ _ _ _ _ _ _ Special Purpose Interrogator-Responsor-Similar to BL series.

680-720 _ _ _ _ _ _ _ _ _ _ _ - ' ( 1 ) 1 20 @ 12v d. c . ; (2) 5 _ _ Transpondor-12v d . c . Transpondor-Same as B R except for operating

voltage, 1 1 5/ 1 /6o-Cancelled. 680-720 _ _ _ _ _ _ _ _ _ _ _ - ' ( 1 ) 1 20 @ 12v d . c _ _ _ _ _ _ 1 Transpondor.

::;; ." ,." o c:: -� � � T til:! VI . � ffi

f(' ::. a:J =

.110. o

n o <: ::!:!

Model Class

COMMERCIAL EXPERIMENTAL EQUIPMENT-CX SERIES

Contractor Year

Nominal power out.put (watts)

Type of emission

Frequency range Purpose--remarks

CXA- - - - - - - I TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I cF _ _ _ _ _ _ _ _ 1 1931 CXB _ _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C N _ _ _ _ _ _ _ _ 1932

2000 _ _ _ _ _ _ _ 1 AI, A, _ _ _ _ _ _ 1 100-555 kc _ _ _ _ _ _ _ _ _ 1 Shore--Obsolete.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3000---4000 kc _ _ _ _ _ _ _ Keyer Unit-In store at NYd NY-Obso-

C X C _ _ _ _ _ _ _ C X D _ _ _ _ _ _ _ CXF _ _ _ _ _ _ _ C X G _ _ _ _ _ _ _ _

CXG- L _ _ _ _ CXH _ _ _ _ _ _ _ CXH-- L _ _ _ _ CXJ _ _ _ _ _ _ _

C XJ-L _ _ _ _

CXL _ _ _ _ _ _ _

CX l\L _ _ _ _ _

CXN _ _ _ _ _ _ _ CXO _ _ _ _ _ _ _ CXP _ _ _ _ _ _ _ CXQ _ _ _ _ _ _ _

DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ 1932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPO _ _ _ _ _ _ _ 1933 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 933 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1934 20 _ _ _ _ _ _ _ _ _ AI, Az, A3 _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1934 20 _ _ _ _ _ _ _ _ _ AI, Az, A3 _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ 1 934 400 _ _ _ _ _ _ _ _ AI, Az: A3 _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 934 400 _ _ _ _ _ _ _ _ AI, A2, A3 _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1934 50 _ _ _ _ _ _ _ _ _ AI, A3 _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 934 50 _ _ _ _ _ _ _ _ _ AI_. A3 _ _ _ _ _ _

ItE C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ 1935 50 _ _ _ _ _ _ _ _ _ AI, Ai, A3 _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CKD _ _ _ _ _ _ 1935 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CTP _ _ _ _ _ _ _ 1936

2000---1 5000 kc _ _ _ _ _ _ 200-1500 kc _ _ _ _ _ _ _ _ 200-1 500 kc _ _ _ _ _ _ _ _ 3000-9000 kc _ _ _ _ _ _ _

3000-9000 kc _ _ _ _ _ _ _

2000-18000 kc _ _ _ _ _ _ 2000---18100 kc _ _ _ _ _ _ 2750-6500 kc _ _ _ _ _ _ _ 2750-6500 kc. 2750-6500 kc. 2750-6500 kc. 30-60 mc _ _ _ _ _ _ _ _ _ _ _ 30-60 mc. 200---750 kc and 2000-

1 8000 kc. 500-8000 kc _ _ _ _ _ _ _ _ 550-15000 kc _ _ _ _ _ _ _

lete . Ship, Shore-Obsolete. Aircraft-Obsolete.

Do. Aircraft-Base Station s-Obsolete.

Do. Shore--Obsolete.

Do. Ship-Ob�olete.

Do.

Portable-Obsolete .

Do. Noise and Fault. Loc!tter-Shore--Obsolete.

DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ 1 1936

CRR _ _ _ _ _ _ 1936 1936

_ _ _ _ _ _ _ _ _ _ _ _ 1 _ -

- - - - -. - - - - - I 1 2 kc _ _ _ _ : - - - - - - - - - - I Static Direction Finder-Shore-Obfiolete.

1 50 _ _ _ _ _ _ _ _ AI, A2• A3 _ _ _ 190-400 kc _ _ _ _ _ _ _ _ _ Hauge Beacon-Shore-Obsolete. Radio Re-

ceptor Co. CXR _ _ _ _ _ _ _ I TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I C W _ _ _ _ _ _ _ _ 1 1936 1 5 _ _ _ _ _ _ _ _ _ _ A3 _ _ _ _ _ _ _ _ _ 30-42 me _ _ _ _ _ _ _ _ _ _ _ 1 Ship-Obsolete.

CXS _ _ _ _ _ _ - ' ��_-_-= = = = = = = = = = = = = - C-RR-_-_-= = = = - i 937

- = = = = = = = = = = = = = = = = = = = = = = = = i�=�i n��. 1tud 100- Aircraft-Obsolete. 1 500 kc.

CXT _ _ _ _ _ _ - ' T R _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CR R _ _ _ _ _ - ' 1937 I 20 _ _ _ _ _ _ _ _ - ' AI _ _ _ _ _ _ _ _ _ 300-500 kc and 1 635- 1 Do.

��=�� = � � �= � = t = = = = = = = = = = = 1 = = = = = = 1 _ � = = = = = = = = = = 1 _ �� 3== = = = = INT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 850 kc. 2800---1 1 5fJO kc. 1 50-1 500 kc a n d

1800-15000 kc. 200-1 500 kc.

TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 937 1 5 _ _ _ _ _ _ _ _ _ A2 , A3 _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� CXV _ _ _ _ _ _ _ 30-42 m c _ _ _ _ _ _ _ _ _ _ _ Do. 30---42 mc .

TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1938 10/ 100 _ _ _ _ _ Az• A3 _ _ _ _ _ _ ...... � ,... C X W _ _ _ _ _ _ 522 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Localizer and Beam Control-Ob-

solete.

� " :" X

n o � � � � ,... � - rn ::tJ � � � ,... rn I:)

� rn <: I Q V) � m

o CXX _ _ _ _ _ _ _ I REC _ _ . · _ _ _ _ _ _ _ _ _ _ _ _ I CDE _ _ _ _ _ _ 1 1 938 1 _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ 1 88-100 mc _ _ _ _ _ _ _ � - - 1 Aircraft-Instrument Landing Equipment-� Obsolete.

� .... � r--

CXAA _ _ _ _ _ _ I DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CRN _ _ _ _ _ _ 1 1 937 CXAB _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ 1 938

CXAC _ _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I C G _ _ _ _ _ _ _ _ 1 1 938 CXAD _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 939

CXAE _ _ _ _ _ _ ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' CTJ _ _ _ _ _ _ - ' 1 939

CXAF _ . _ _ _ _ ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' CG _ _ _ _ _ _ _ _ ' 1 939

CXAG _ _ _ _ _ \ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CG _ _ _ _ _ _ _ _ 1 1 939 CXAH _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ 1939 CXAJ _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ 1 939

CXAK _ _ _ _ _ ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' CG _ _ _ _ _ _ _ _ ' 1 939

CXAL _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ 1940 CXAM _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CRV _ _ .. _ _ _ _ 1 940 CXAM-L _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ 1 94 1 CXAN _ _ _ _ _ T R _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C O L _ _ _ _ _ _ _ _ _ _ _ _

CXAO _ _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' CG _ _ _ _ _ _ _ - ' 1 939

CXAP _ _ _ _ _ - ' TR, INT _ _ _ _ _ " _ _ _ _ _ - ' CAy _ _ _ _ _ _ - ' 1 940

- - _ - - - - - - - _ _ 1 _ - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - Airborne-Obsolete. 50 _ _ _ _ _ _ _ _ _ A2, A3- _ _ _ _ _ 77-78 mc _ _ _ _ _ _ _ _ _ _ _ AM or FM-Super Frequency-CC-6-0b-

solete . _ - - - - - - - - - - _ 1 _ - - - - - - - - - - - I 77-78 mc _ _ _ - - - - - - - - Obsolete. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 638-6600 kc _ _ _ _ _ _ _ Aircraft Homing Equipment-CC-IQ-lO

preselected frequencies between 1 638 and 6600 kc-Obsolete.

_ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . 500 cycles _ _ _ _ _ _ _ _ _ _ I General Instrument Landing Receiving Equipment-Aircraft-Obsolete.

5 _ _ _ _ _ _ _ _ _ - ' A2, A3 _ _ _ _ _ - I 85-100 mc _ _ _ _ _ _ _ _ _ - I FM TR-Airborne-CC or non CC-Ob-

o o �

_ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 85-100 mc _ _ _ _ _ _ _ _ _ _

solet.e. � AM/FM REC- non CC-Obsolete. :::tt 5 _ _ _ _ _ _ _ _ _ _ A2, As _ _ _ _ _ _ 85-100 mc _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 20-140 mc _ _ _ _ _ _ _ _ _

13 .5-27 mc _ _ _ _ _ _ _ _ _

2000-1 8000 kc _ _ _ _ _ _ _

1 75-225 mc _ _ _ _ _ _ _ _ _

1 75-225 mc _ _ _ _ _ _ _ _ _

FM TR-CC or non CC-Obsolete. Q AM/FM REC-non CC-Airborne-Ob- �

solete. Airborne-Patrol Planes-non CC-Ob

solete. Experimental to Model DAB. General detection for large ships-Obsolete.

Do. CC-4-0bsolete.

� � � 50-A3 _ _ _ _ _ _ 1 Ah A3 _ _ _ _ _ _ 1 1 .5-1 5 m c _ _ _ _ _ _ _ _ _ _

!�� -A�� A3� � � � � � i2��i40-�� 1 F M TR-Airborne-CC or non CC-Ob-

r--.." I:) solete.

20 _ _ _ _ _ _ _ _ . 1 AI > A2, A3. _ _ 1 540-1500 kc _ _ _ _ _ _ _ _ 1 Airborne Transmitting and Interphone

35 _ _ _ _ _ _ _ _ _ A2, A3 _ _ _ _ _ _

50 _ _ _ _ _ _ _ _ _ A1 - _ - _ - - - - -

3000-9050 kc. 3000-9050 kc.

Equipment-N on-crystal-4 preset. Frequencies.

� � �

C XAQ _ _ _ _ _ _ I TR, INT. _ _ _ _ _ _ _ _ _ _ I COL. _ _ _ _ _ _ I 1940 I 50 _ _ _ _ _ _ _ _ _ At, A2 , A� _ _ _ 350-1 500 kc and Aircraft-2 LF Channels, 8 HF Channels . I Q

3000-9050 kc. CXAR _ _ _ _ - ' TR, INT _ _ _ _ _ _ _ _ _ _ _ I CRR _ _ _ _ _ _ 1 1940 1 50 _ _ _ _ _ _ _ _ _ 1 At , A2, A3 _ _ _ 540-1500 kc and

3000-9050 kc. CXAT. _ _ _ _ . 1 E R _ _ _ _ _ _ _ _ _ _ _ _ _ _ - . I CBM _ _ _ _ _ _ 1940 _ _ _ _ _ _ _ _ _ _ _ _ Ai _ _ _ _ _ _ _ _ _ 24 kc ( 15-42) _ _ _ _ _ _ _

Aircraft.

Sonar Equipment-Lightweight Echo Ranging.-Magnetostriction-Obsolet.e.

CXAU _ _ - - _ I ER_ - - - - - - - - - - - - - - - I CRY _ _ _ _ _ _ _ 1 1940 1 - - - - - - - - - - - - I A1 _ _ _ _ _ _ - - - I 24 kc _ _ - - - - - - - - - - - - I Do. CXA V _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shipboard Radio Recognition Transmitter-

See Model BE. CXA W _ _ _ _ - ' REL _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ - . 1 - _ _ _ _ . 1 _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ - . 1 - _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - . 1 Shipboard Radio Recognition Receiver-See

Model BF.

en � �

CXAX _ _ _ _ . 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CRV� _ _ _ _ _ _ ' 1940 A1 _ _ _ _ _ _ _ _ _ 1 24 kc (22-27) - - - - - - - I Sonar-Lightweight Echo Ranging Mag- CI') ""

� CXAy _ _ _ _ . 1 ER _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 1 CBM _ _ _ _ _ _ ' 1940 netostriction-ObRolete. !l! I I

Al _ _ _ _ � _ _ _ . 1 40 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Do. !' X

� COMMERCIAL EXEPRIMENTAL EQUIPMENT-CX SERIES � n i' X - - -- --r--------- ---------- Nominal

ou pn emiSSIon • l\lodel I' Class Con tractor Year POt wer

t Type. of Frequency range Purpose-remarks

(watts) ------- I----------�----- I ----------- I

CXAZ _ _ __ _ - - I RAD AR __ _ __ _ _ __ __ _ _ _ _

CXBA __ _ _ _ __ __ 'I RADAR __ - -- -- - - - - - -- -CXBB _ __ _ __ __ _ RADAR _ _ _ _ _ _ _ _ _ _ _

C GT- - - - - - - - , - - - - - - 1 - - - - - - - -- - - - - 1 -- - - -- -- - - - - - -- - 1 - - - - - - - - - - - -- - - -- - - - - � C" _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXBC _ __ _ _ _ - ' RADAR, __ _ _ __ _ __ __ __ __ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ , __ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ __ __ __ _ __ _ _ _ , _ _ _ _ _ _ _ _ _ _ __ _ __ _ __ _ _ _ _ _

eXB D _ _ _ _ - ' RADAR _ _ _ __ _ _ _ _ _ __ J CG _ _ _ _ _ _ _ _ , _ _ _ _ _ _ , __ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _

CXBK _ _ _ _ _ I RADAR _ _ -- _ _ _ _ - - -- _ I CRY - - - - - - - 1 - - - - - - 1 - - - - - - - - - - - - 1 - - - - - - - - - - - - 1 - - - - - - - - - - - - -- - - -- -- - -- --CXB F _ _ _ _ _ _ RADAR __ __ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ _ _ _ _ __ _ _ _

C XB G _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ __ _ _ J CPN _ _ _ -' _ _ .I 1942 1 _ _ _ _ _ _ _ _ _ _ _ _ L _ _ __ _ _ _ _ _ _ - ' 50-250 mc _ _ _ _ _ _ _ _ _ _

CXBH _ _ _ _ _

CXBH-l CXBH-2

RADAR _ _ _ _ _ _ _ _ _ _ - ' Radi . Labs 1941 , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MIT.

CXBJ _ _ _ _ _ _ RADAR _ _ _ _ _ _ _ __ __ __ - ' NDRC _ _ _ _ - ' 1 94 1

CX B K _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' NDRC, Rad 1941 Labs.

CXBL _ _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' NDRC Rad. 1941 Labs.

CXBM _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ . I C W _ _ _ _ _ _ _ _ 1 942

CXBO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ __ _ CEY _ _ _ _ _ _ _ 1 942 _ _ _ _ __ _ _ _ _ _ _ . 1 _ _ _ _ _ _ _ _ _ __ _ _ 500-lO000 cycles _ _ _ _

CX B P _ _ _ _ _ _ RE C _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ CHL _ _ _ _ _ _ _ 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 210-400 mc _ _ _ _ _ __ __ _ _

CXBQ _ _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ __ __ _ Rad. Lab. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ __ _ _ _ __ _ __ _ _ _ _ _ X band _ _ _ _ _ _ _ _ __ _ __ _

CXBR _ _ _ _ _ RADAR _ _ _ _ __ __ __ _ _ __ _ CG _ _ � _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _ _ _ _ _ _ _ __ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 CX B R- I _ - - I RAD A R _ - - - - - - - - - - I CG _ - - _ _ _ _ _ 1 1 943 1 -- - - - - - - - - -- -- - 1 - - -- - - - - - - - -- - 1 - - - - - - - - - - - - - - - - - - - --� CX BS _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ __ _ _ _ _ CPR _ _ _ _ _ _ _ 1 943 _ _ __ __ __ _ _ __ _ __ _ _ _ _ _ _ _ _ _ __ _ __ _ _ 27.8- 1 43 mc _ _ _ _ _ __ __ _

:::!:! I::) ." � � r-

, I

I CXBT. __ _ __ _ - ' TR _ _ __ _ _ _ _ __ __ _ _ _ __ _ __ J CPR _ _ _ _ _ _ - ' 1 942 400 _ __ _ _ _ _ __ J _ _ _ _ _ _ _ __ _ _ J 1 30- 1 56 mc _ _ _ _ _ - _ J

Experimental for Radar Equipment M K-5.

Experimental for Radar Equipment MK-8-- 8 Ship-General. �

Experimental Search Radar--Ship-Gen- � eral-Delivered as Model SD. �

Experimental Search Radar--Same as Model Q SC. �

Search Radar-Ship-General. Experimental equipment of Radar Equip

ment M K-6.

Experimental Radio (Intercept) Receivi ng Equipment-(CPN Type "MP-l type 50-250")

Experimental Aircraft Search Radar--Similar to Model ASG-CXBH-l, CXBH-2

� � :::0 -� ." � � r-

later designs of CXBH. ."

Aircraft Intercept-Experimental R adar .g Equipt. :;;

Aircraft Search Radar--Experimental-See � Model ASF. �

Experimental Search Radar--Experimental of Model SM.

Experimental (Fire Control) Radar--Experimental of Radar Equipment M'K-7.

Harbor Defense-Listening.

Surface search for misc. small ships. Experimental Search Radar Equipt.-SmaU

Ships (CG DIS BRD-151 ) . Experimental Search Radar Equipt. Experimental for Model SQ-]i�xperimental

R a d i o RC(leiving Equ ipment-Used i l l connection with CXBT-Shipboard Spot.ting Gunfire.

Experimental Radio Transmitting Equipt-

I Q V) � rn V)

r) o I � � CT ' A I :!:! CXBU _ _ _ _ _ TR _ _ _ _ _ _ _ _ __ _ _ _ _ _ , v _ _ _ _ _ _ _ 1 942 5 _ _ _ _ _ _ _ _ _ _ 3 - - - - - - - 2000-4200 kc _ _ _ _ _ _ _ _

� REC _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-4200 kc.

� CXBU- L _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ CCL _ _ _ _ _ _ 1 942 5 _ _ _ _ _ _ _ _ _ _ 1 A3 - - - - - - - 2000-4200 kc _ _ _ _ _ _ _

:::! REC _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-4200 kc. � CXBV _ _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CF.L _ _ _ _ _ _ 1942 - - - - - - - - - - - _ 1 _ _ _ _ _ _ _ _ _ _ _ 1 00-1 50 mc _ _ _ _ _ - - - -

CXBV- L _ _ _ REC _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ CVP _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 100-1 56 mc _ _ _ _ _ _ _ _ _

C:ABW _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFJ _ _ _ _ _ _ _ 1 942 5 _ _ _ _ _ _ _ _ _ _ 1 A2, A3 _ _ _ _ - 100-156 mc _ _ _ _ _ _ _ _ _

CXBW--L _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CVP _ _ _ _ _ _ _ 1 943 5 _ _ _ _ _ _ _ _ _ _ A2 • Aa - - - _ _ _ 100-156 mc _ _ _ _ _ _ _ _ _

CXBX _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CRP _ _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXBy _ _ _ _ - I RADAR _ _ _ _ _ _ _ _ _ _ - I CRP _ _ _ _ _ _ - I 1942

CXBz _ _ _ _ _ _ 1 TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ j CHG _ _ _ _ _ _ 1 1 942 5 _ _ _ _ _ _ _ _ _ - ' Aa _ _ _ _ _ _ _ _ - ' 540-830 kc _ _ - - _ - _ _ -CXCA _ _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CG _ � - - - - - - 1 942 CXCB _ _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ 1942

::::�:�- _ ! -EgL�:;; ; ; � : • • _ :�:�_: - ; ; ; : �F t �; - � � � : : _ : ' S>��; . : I -F��SE-: • • ; ; � . I CXCG-L - - ) RACON _ _ _ _ - - _ _ _ _ 1 _ _ _ - - - - - - - - - 1 - - - - - - , - - � - - - - - - - - - , - - - - - - - - - - - - - , - - - - - - - - - -- - - - - - - -- - - -

CXCG-2 _ _ _ _ RACON _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXCH _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CRP _ _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXCK _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ : CFT _ _ _ _ _ _ - ' 1942 , _ _ _ _ _ _ _ _ _ _ _ _ , _ _

C XCL _ _ _ _ _ - ' AnalyticaL _ _ _ _ _ _ _ _ - I CDK and E l e c trom a t i c

T y p e -writers. I '

C X C � L _ _ _ _ I AnalyticaL _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - _ _ _ _ _ _ 1 _ _ _ _ _ - - - - - -

e x CN - - - - AnalyticaL - - - - - - - - - - - - - - - - - - - - - 'I' - - - - - - i - - - - - - - - - -

cxco _ _ _ _ _ AnalyticaL _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' _ _ _ _ _ _

c x c p _ _ _ _ _ I AnalyticaL _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .1 _ _ _ _

- - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - -

I -- I -cxni _ _ _ _ _ '1 AnalyticaL _ - - - - - - - - - - - - ! - -CXCIL _ _ - - T R REC _ _ _ _ _ - - - - , CHW _ _ _ _ _ _ _ _ _ _ _ _ :1_ _ _ , - - - - - - , - - - - - -

CXCH-L ! TR REC _ _ __ _ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ 1 _ _ _ _ _ _ _ + _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

.... cxcs _ _ _ _ _ _ 1' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RRL _ _ _ _ _ _ 1 1 942 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

W , I ,

Aircraft-Used in connection with CABS -Spotting gunfire.

Motorcycle eq uipment-CC-2 Channel.

M otorcycle equipment-CC--2 Channel.

Aircraft-used with ARA. Do.

Aircraft-Used with AT A.

Do. Experimental Search Radar-CXBX plus

C XBH-Identieal to Model SO--PT Boats. Experimental Search Radar-See Model

SO-3-PT Boats. Short Range Communication-Ship. Experimental Search Radar-See Model SW.

Experimental Search Radar-Similar to Model XBF.

Emergency rescue (Airborne) . Reassigned AN/APT-2. Airborne Experimental Radio Transmitter

and Receiver Equipment-RCM gear. Airborne Radar Homing and Navigation

Equipment-Rooster. 1 2 v. d. c . ; 24 v. d. c . 1 I5/SOv, S00-2400 cycles Power Supply. Experimental Radar Phantom Target Equip-

ment-CXCH plus CXBX-Identical to Model SO.

Experimental UHF Transmitting and Receiving Equipment-RC M gear.

Analytical Equipment.

Special Applications Group. Do.

Do.

Special Applications Group-Cancell('(l.

Special Applications Group

Portable. Do.

Experimental Radar Receiving E q u i pment-Experimental for Model ARP.

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,&lo. ,&lo.

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COMMERCIAL EXPERIMENTAL EQUIPMENT-CX SERIES

Model Class Contractor I Year Nominal

power output (watts)


CXCT _ _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CPN _ _ _ _ _ _ - ' 1 942 , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXCU _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' CPR _ _ _ _ _ _ - ' 1 942

CXCV _ _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ - ' CPN _ _ _ _ _ _ - ' 1 944

Purpose--remarks

Experimental Panoramic Radio Receiving Equipment-Radar Intercept-CPN Type MP-3-Experimental for Model RCJ.

Airborne Radar Beacon-E x p e r i m e n t a I Equipment of AN/APN-7.

Experimental Radar Analyzing EquipmentExperimental Airborne RCM gear-Built from schematic of Model XBG.

cxcw _ _ _ _ _

CXCX _ _ _ _ _

AnalyticaL _ _ _ _ _ _ _ _ _ CYG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ' Cancelled. AnalyticaL _ _ _ _ _ _ _ _ _ CNN . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXCY _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ CYG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXCZ _ _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ,. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDA _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDB _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Reassigned CXCL. Cancelled.

Do. CXDC _ _ _ _ _

CXDD _ _ _ _ _

AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Reassigned CXCL. AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cancelled.

CXDE _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDF _ _ _ _ _ AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDG _ _ _ _ c AnalyticaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDH _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXDJ _ _ _ _ _ J REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CPN _ _ _ _ _ _ . I 1943

Panoramic Radio Receiving Equipment RCM Gear-Airborne--Operates from 1 15/ 1/S00.

Same as CXDH except for higher frequency range.

CXDK _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 1 CPN _ _ _ _ _ _ - ' 1 943 300 mc _ _ _ _ _ _ _ _ _ _ _ _ - ' Same as CXDH & CXDJ except for higher

CXDL _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RRL _ _ _ _ _ _ - ' 1943 A2- _ _ _ _ _ _ _ - ' 100-200 mc _ _ _ _ _ _ _ _ _

CXD l\L _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' RRL _ _ _ _ _ _ _ I 1 943 A2 - - - - - - - - - 1 300-500 mc _ _ _ _ _ _ _ _ _

CXDw _ _ _ _ _ 1 TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RRL _ _ _ _ _ _ . 1 1943 Az- - - - - - _ _ - ' 500-700 mc _ _ _ _ _ _ _ _ _

frequency range. Airborne Radio Transmitting Equipment-

RRL Proj . B-1600---RCM Gear. Same as CXDL except for frequency range

RRL Proj . F-1 500. Same as CXDL & CXDM except for fre

quency range-RRL Proj . F-1S00 Type RC-156.

o CXDO _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RRL _ _ _ _ _ _ _ I 1 943 A2- - - - - - - - - 1 500 ± 10% mc _ _ _ _ _ _ _ Airborne Radio Transmitting EquipmentRe M Gear-RRL Proj . C-SOO . � ."

t; CXDP _ _ _ _ J TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RRL _ _ _ _ _ _ - ' 1 943 m � � CXDQ _ _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RRL _ _ _ _ _ _ . 1 1943

ro-

A2- - - - - - - - - 1 100 ± 1O% mc _ _ _ _ _ _ _ Airborne Radio Transmitting EquipmentRe M Gear.

100-1 50 mc _ _ _ _ _ _ _ _ - ' Production Equipt. known as AN/APT-l (ex Re-230) .

� " �· X

(') o � � m � (') � r0-m >< '"b m � � m � � r0-m I:) S '"b � rn � r Q Vl rn � -m Vl

n o � 5 rn � CXDR _ _ _ _ _ � TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFL _ _ _ _ � - I 1943 1 - - - - - - - - - - - - 1 - - - - - - - - - - - - 1 1 . 3-1 1 mc ; 1 1-90 mc _ .... ): ....

CXDS _ _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ J Nat.Bu.Stds- ' 1 943

CXDL _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - I CG _ _ _ _ _ _ _ - ' 1943

CXDZ _ _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ - I CHZ _ _ _ _ _ - I 1 943

CXEA _ _ _ _ _ J REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CCT _ _ _ _ _ _ - I 1 943 1 5-200 kc _ _ _ _ _ _ _ _ _ _

CXEB _ _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CAY _ _ _ _ _ _ J 1 943 200-2000 kc _ _ _ _ _ _ _ _

CXEC _ _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CAy _ _ _ _ _ _ _ 1 1 943 2 .0-20 mc _ _ _ _ _ _ _ _ _ _

CXED _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CAY _ _ _ _ _ _ _ I 1943 20-100 mc _ _ _ _ _ _ _ _ _ _

CXEK _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CAY _ _ _ _ _ _ _ 1 1 943 CXEF _ _ _ _ _ _ . REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ 1943 CXEG _ _ _ _ _ m�A CON _ _ _ _ _ _ _ _ _ _ Rad. Lab _ _ _ 1943

100-200 mc _ _ _ _ _ _ _ _ _

200-400 mc _ _ _ _ _ _ _ _ _

S. band _ _ _ _ _ _ _ _ _ _ _ _

CXEH _ _ � _ _ I BEACO N _ _ _ - - _ _ _ _ _ I Rad. Lab _ _ _ 1 1943 1- _ _ - - - - - - _ _ _ 1 - - - _ _ _ _ _ _ - - _ I X. band _ - - - - - - - - - -

CXEL _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEI-L _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEI-2 _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEJ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEJ-L _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEJ-2 _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _

CXEK _ _ _ _ _ REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CGG _ _ _ _ _ _

CVp _ _ _ _ _ _ _

CGZ _ _ _ _ _ _ _

CGG _ _ _ _ _ _

CVp _ _ _ _ _ _ _

CGZ _ _ _ _ _ _ _

CUO _ _ _ _ _ _

1 943 1943 1943 1 943 1943 1 943 1943

225-285 mc _ _ _ _ _ _ _ _ _

225-285 mc _ _ _ _ _ _ _ _ _

230-280 mc _ _ _ _ _ _ _ _ _

225-280 mc _ _ _ _ _ _ _ _ _

225-280 mc _ _ _ _ _ _ _ _ _

230-280 mc _ _ _ _ _ _ _ _ _

Airborne Radio Transmitting EquipmentRRL Project B-200o-RC M Gear-(RC-1 83)-Similar to production equipment AN/APT-3.

Airborne Radio. Transmitting Equipment(NL8-600) Similar to CXCF-RCM Gear-Cancelled (Reassigned AN/ ARQ-1O (XN-1) .

Airborne Pulse Repeater-Similar to CXET, CXEU.

Experimental Radar Search-Similar to Model S M except smaller.

Experimental Airborne Interrogator-Responsol Transpondor-Experimental for ABJ.

Amphibious-Watertight carrying case-Portable.

Amphibious-Watertight carrying caseexperimental for lVlodel RCQ-Portable .

Amphibious-Watertight carrying case-experimental for Model RCR-Portable.

Amphibious-Watertight carrying case-Portable.

Do.

n o � � � n ); ....

� � � i! .... ." Do.

Land beacon useg. as air navigational aid to .g planes-Often referred to as "BGS"- =ti Functiona?y and essentially the same as � Model YK. �

Land beacon used as air navigational aid to planes-Often referred to as "BGX"Functionally and essentially same as Model YK except for frequency.

Aircraft-Used with ARA. Do. Do.

Aircraft-Used with ATA. Do. Do.

Airborne Panoramic Radio Receiving Equipment-RCM Gear-Used with ATA.

I n >< en � m

CXEL _ _ _ _ _ _ I TR-REC _ _ _ _ _ _ _ _ _ _ - ' N D R C - 1 1943 1 30 _ _ _ _ _ _ _ _ _ I Pulse _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Experimental Shipborne.

..... VI

RCA Comm u n i c a tions Inc.

w n i" X

� COMMERCIAL EXPERIMENTAL EQUIPMENT-CX SERI ES � " i' X Model Class Contr actor I Year

CXEl\L _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' CHZ _ _ _ _ _ _ - ' 1 943

CXEN _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ - ' CyN _ _ _ _ _ _ - ' 1 943

Nominal power output (watts)


CXEN-L _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' CFN _ _ _ _ _ _ J 1 943 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ - - - - _ _ _ 1 _ _ _ _ _ _ _ - - - - - - _ _ - - - - - I

CXEO _ _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ J CHZ _ _ _ _ _ _ - ' 1 943

cXEQ _ _ _ _ _ _ 1 RADAR _ _ _ _ _ _ _ _ _ _ _ I CAY _ _ _ _ _ _ _ I 1943

CXEIL _ _ _ - ' TR, REC _ _ _ _ _ _ _ _ _ - I C W _ _ _ _ _ _ _ - ' 1943 5-10 _ _ _ _ _ _ - ' A3 _ _ _ _ _ _ _ _ _ 1 140-144 me _ _ _ _ _ _ _ _ _ i

Electronic CXES _ _ _ _ _ - ' RELAY _ _ _ _ _ _ _ _ _ _ _ - ' CKB _ _ _ _ _ - ' 1943 . _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ 175Kc ± 2% ; 400Kc

± 2% ; 465Kc ± 2% I. F.

C XET _ _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ J 1 943 A band _ _ _ _ _ _ _ _ _ _ _ _ _

------- --- - - --- --.-- .-----�

Purpotle-remark:s

Shipboard I nterrogator-Responsor-Experimental for Model B M .

Shipboard Interrogator-Responsor- Experi- 8 ment.al for Model BN. �

Shipboard In t.errogator-Responsor-Expcri- � mental for Model B N-l. �

Shipboard Interrogator-Responsor---Experi- Q mental for Model BO . �

Portable Aircraft Early Warning I�xperi- ...... mental Radar Equipt.-Marcorps. ><

Shipboard-CC-4-Quick shift one 140. 1 � me (WE 233-A modified for ship) see � AN/ARCH:--Similar to M odel MAH. Fn

Noise Filtering Device for use with any � communication receiver in the frequency � range.

Airborne Pulse Repeater---Similnr to Model CXDS.

CXE U _ _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' c:£<'L _ _ _ _ _ J 1 943 B band _ _ _ _ _ _ _ _ _ _ _ _ - ' Airborne Pulse Repeater---Similar to C X FT,

r...... C) c:: ::;

CXEV _ _ _ _ _ J TR-REC _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ J 1 943

cXEw _ _ _ _ _ 1 REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I C W _ _ _ _ _ _ _ _ 1 1 943 1 _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ 1 SONIC _ _ _ _ _ _ _ _ _ _ _ _

CXEX _ _ _ _ _ I RADAR _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXEY _ _ _ _ _ I RADAR _ - - - - - - - - - - 1 CGG - - - - _ _ 1 1943 CXEZ _ _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ 1 943

8 CXEZ-L _ _ _ I RADAR _ _ _ _ _ _ _ _ _ _ - ' CHZ _ _ _ _ _ _ - ' 1 943 � i :::! ),. r-

CXEZ-2 _ _ _ _ 1 RADAR _ _ _ _ _ _ _ _ _ _ _ I CHZ _ _ _ _ _ _ _ 1 1943 CXI" C _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 943

CXFD _ _ _ _ - ' RADAR _ _ _ - - _ - - - _ _ I CUO _ _ _ _ _ _ _ / 1 943 1 _ _ _ - - - - - - - -+ - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - I

CXDS. Aiborne " Prep "-l'lI IRe communication

Reassigned AN/AH C-6 (XA-l) . Output Listening F q uipment-MarCorpti. Experimental Radar Equipt.- Prototype of

Model SS. Reassigned AN/CPN-S. Ultra portable I F}!' Radar Beacoll- - Para

troops-Airborne-Battery operat.ed- To work with Model ASB- Cathode Type Tubes otherwise same as CXEZ- l .

Same a s CXEZ except useR Filamentary Type Tubes.

Submersion proof otherwise same as CXEZ

Experimental Radar Search Equipt.---Ex perimental for special Model SL.

Experimental Pulse Repeater-Similar to CXET Rnd CXEW .

� � f Q VI ...... � rn VI

8 CXFE _ _ _ _ _ - I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CPN _ _ _ _ _ _ - ' 1 943

::c:: "'n 6 � CXFE-L _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CPN _ _ _ _ _ _ J 11)43

1 - - - - - - - - - - - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - -

i

Experiment.al Panoramic Adaptor-RC M group-Input i-f frequency 30 mc, Sweep width ± 5 mc.

� I"- CXFF _ _ _ _ _ J DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFL _ _ _ _ _ _ 1 943 _ _ _ _ _ _ . _ _ _ _ _ 1 _ - - - - - - - - - - - ' 140-600 Inc _ - - - - - - - -

Same aH Model CXFE except of better deRign-Experimental version of Model RDP.

Amplitudes Comparison System-ShipsExperimental for Model DAT.

CXFF- L _ J DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ _ 1 1)44 _ _ _ _ .. _ _ _ _ _ _ - 1 _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Receiver and Collector S ystem- ShipsSlightly different from Model CXFF.

CXFG _ _ _ _ _ J llADAR _ _ _ _ _ _ _ _ _ _ CAEV _ _ _ _ _ 1 943 . _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ Experimental Pulse Repeater-R C M GearSi milar to Model CXFD.

CXFH _ _ _ _ . I TR-REC _ _ _ _ _ _ _ _ _ _ - ' CGG _ _ _ _ _ - ' 1 943

CXFL _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CAEH _ _ _ _ J 1 943

CXFJ-1 _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CAEL _ _ _ _ - ' 11)43

CXFL. _ _ _ _ - ' Automatic Weather I CJl? _ _ _ _ _ _ J 1 943 Station.

CFXl\L _ _ _ - ' TR-REC _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ - ' 1943

CXFN _ _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ - ' Sturdy Cage l 1 943 Products Inc.

CXFO _ _ _ _ _ - ' Tll-REC _ _ _ _ _ _ _ _ _ _ - ' CADU _ _ _ _ - ' 1943

CXFP _ _ _ _ _ - ' Standard Course I C D E _ _ _ _ _ - ' 1943

, T Calibrator. I : T CXFQ _ _ _ _ _ . I T R _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . C L O _ _ _ _ _ _ J 1943

CXFR _ _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CG _ _ _ _ .. _ _ - ' 1943

CXFR-L _ _ _ I TR_ - - - - - _ _ _ - - _ _ _ _ _ I CG - - - - - - - _ 1 1943 CXFS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ 1 943

C�FT- - - - - - I Radar Test Gear _ _ _ _ 1 CR; _ _ _ _ _ _ _ 1 1943 CXFU _ _ _ _ _ _ RADAR .. _ _ _ _ _ _ _ _ _ C\\ _ _ _ _ _ _ _ _ 1943

!i CXFW _ _ _ _ _ ) TR-REC _ _ _ _ _ _ _ _ _ _ I CII G _ _ _ _ _ - ' 1943

I

Yt - - - - - - - - - - I A2 , As _ . _ _ _ . 1 1 50-1 56 mc _ _ _ _ _

5 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Marine Corps-Air, ground-Experimental for IVIAW.

Experimental Transmissometer Equipt.--· Visibility Measurement ; includes light source .

Similar to CXFJ- May use a Model CXG l\I as an alternate light source.

Carried in bomb rack of plane.

2 kw Peak _ - ' Pulse _ _ _ _ _ - ' 250-325 mc _ _ _ _ _ _ _ _ J Experimental Radio Transmi tting and Rc-- - - - - - - - - - - - , - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - I 20 _ _ _ _ _ _ _ _ - ' Pulsc _ _ _ _ _ J 90-1 14 mc _ _ _ _ _ _ _ _ _ _ i

cciving Equipment-Shipboard I<:xperimental Radar Equipment.

Experimental Airborne Radio Transmitting and Receiving Equipment-Used with IVlodel ASB-6.

For calibrating Model YC-Airborne.

100 _ _ _ _ _ _ _ - ' A2 _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ ..: _ _ _ _ _ ! Experimcntal Radio Transmitting Eq l lip-mcnt- RC M Gear-Experimental verilion of Model TDX.

1 50 _ _ _ _ _ _ _ - 1 A2- _ _ _ _ _ _ _ - I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J Experimental Radio Transmitting Equip-ment-RC M Gear- Experimental version of Model TDY-M. 0.

1 50 _ _ _ _ _ _ _ . I A2 _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J Similar to CXFR. Experimental Panoramic Adapter-For use

with AN / APR-l-Ship-Shore .

1 - - - - - - - - - - - - , - - - - - - - - - - - - Sw band _ _ _ _ _ _ _ _ _ _ _ _

Experimental Radar Test Equipment. Submarines-Air Search-Experimental Ra

dar-Experimental for Model SV-I. 1- - - - - - - - - - - - , - - - - - - - - - - - - 75-100 kc and 500-850 kc.

Experimental Radio Transmitting and Receiving Equipment-Aircraft Carriers.

() o 3: 3: m ::tJ () i: I"-

� � ::tJ � m � � I"-m CJ c::: -." 3: m ::c:: I () >< VI IT! :::0 iii VI

� n =0 X

� co

() o <: � t:1 � i: t-

COMMERCIA L EXEPRIMENT AL EQUIPMENT-CX SERIES

Model Class Cont.ractol' 1 Year Nominal

power output (watts)

T�'pe of emission Frequency range

CXFX _ _ _ _ J TR- REC _ _ _ _ _ _ _ _ _ - ' CHG _ _ _ _ _ - ' 1943 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 75-100 kc and 500-

850 kc.

CXFY _ _ _ _ _ - ' TR-REC _ _ _ _ _ _ _ _ _ _ I CHG _ _ _ _ _ _ I 1 943 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 75-100 kc and 500-

850 kc.

CXFZ _ _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CHG _ _ _ _ _ - ' 1 943 75- 1 00 kc _ _ _ _ _ _ _ _ _ _

CXGA _ _ _ _ - ' R/DF _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CUO _ _ _ _ _ _ - ' 1 943 300-1 000 mc _ _ _ _ _ _ _ _

CXG A-L _ - ' R/DF _ _ _ _ _ _ _ _ _ _ _ _ _ - I NDRC, 1 944 300-1 000 mc _ _ _ _ _ _ _ _

RRL. CXGB _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ J 1 943 1 _ _ _ _ _ _ _ _ _ _ _ - ' FM _ _ _ _ _ _ _ - ' 56-85 kc _ _ _ _ _ _ _ _ _ _ _

Purpose--remarks

Experimental Portable Radio TransmittingReceiving Equipment.-Aircraft Carrier Personnel.

-

Experimental Portable Radio TransmittingReceiving Equipment-Aircraft Carrier Personnel-Slug Tuned.

Airborne-Experimental Radio Receiving Equipment .

Experimental Radar Direction FinderRC]\-1 Gear for Radar Receivers-Similar in set up to AN/APA-17.

Similar to CXGA.

Radio-Sonde Receiving and Recording Equipment-Differenf from Model RAU Receiver and Recorder.

� " =' X

() o � � rn :::0 � r-� � � rn <: � r-

CXGC _ _ _ _ - ' TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' C G _ _ _ _ _ _ _ - ' 1 943 1 _ _ _ _ _ _ _ _ _ _ _ - ' F M (Phase 72.2 mc (70 -74) _ _ _ _ _

Mod) . Radio-Sande-different from T D C- Pres- E sure, Temp. ,-Humidity measurement of

upper air conditions.--Used with Model

CXGB. CXGD _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CAU _ _ _ _ _ _ - ' 1 943 1 _ _ _ _ _ _ _ _ _ _ _ - ' F �L _ _ _ _ _ _ J 45-720 mc _ _ _ _ _ _ _ _ _ _ Experimental Panoramic Radio Receiving

equipmen t-RC M-( j\-Iodified Gf<; 'lAF-1 Al-1) or -2-Mechanical scanning.

CXGE _ _ _ _ J TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CHC _ _ _ _ _ - ' 1943 1 000 _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Experimental Radio Transmitting Equip-ment-RCM Gear.

CXGF _ _ _ _ _ _ I TR and REC _ _ _ _ _ _ _ I CS _ _ _ _ _ _ _ _ 1 1 943 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 A3 - - _ _ _ _ _ _ _ _

I _ _ _ _ �- - - - - - - - - - - - - - -

CXGG _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 100 160 mc _ _ _ _ _ _ _ _ _

CXGG-L _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 00-160 mc _ _ _ _ _ _ _ _ _

Ship-CC. Ship . Shore-Same as CXGG except for Collector

System-Experimental of Model DBF. CXGG-2 _ _ _ 1 DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFL _ _ _ _ _ _ 1 1 944 CXGH _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ 1 944

CXGJ _ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _

CXGJ-L _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXGJ-2 _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXGK _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _

CFL _ _ _ - - -I CFL _ . _ _ _ _ _

CFL _ _ _ _ _ _

CW _ _ _ _ _ _ _ _

1 944 1 944 1 944 1 944

1 00-160 mc _ _ _ _ _ _ _ _ _ Airborne version of Model CXGG. _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ . 1 00-1 60 mc _ _ _ _ _ _ _ _ - I Identification System Direction Finder

Adapter for Radar Eqnipment-Rhip-Shore. - - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ 1 20- 1 00 mc _ _ _ _ _ _ _ _ _ _ j H F/VHF DF-Ship.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20- 1 00 mc _ _ _ _ _ _ _ _ _ _ HF/VH F DF-Shore . 1 _ _ - - - - - - - - - - - - - - - - - - - - - - 20- 1 00 mc _ _ _ - - - - - - - Airborne version of CXCJ. - - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - 1 Experimental Radar Search Equipment-

I Experimental to Model ST.

c::: :;; � � I Q en rn :::0 -rn en

8 CXGL _ _ _ _ _ - I DF - - - - - - - - - - - - - - - - I CF G _ _ _ _ - - _ 1 1 944 1 _ - - - - - - - - - - - 1 - - - - - - - - - - - _ 1 300-1000 mc _ _ _ - - - - -

� C� G l\L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � C� _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_ CXGN _ _ _ _ _ R E C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C� _ _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

t) � -I � r-

�

CXGO _ _ _ _ _ I TR-REC _ _ _ _ _ - - - - - - I CUO _ _ _ _ _ _ _ 1 1 944 1 _ - - - - - - - - - -- - 1 - - - - - - - - - - - - 1 - - � - - - - - - - - - - - - - - - - -CXGP _ _ _ _ _ _ D F _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 70-300 mc _ _ _ _ _ _ _ _ _ _

CXGP-L _ _ _ D F _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 75-300 mc _ _ _ _ _ _ _ _ _ _

CXGQ _ _ _ _ _ 1 RADAR _ _ _ _ _ _ _ _ _ _ - I Rad. Labs_ - ' 1944

CXGR _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ J CRP _ _ _ _ _ _ - ' ] 944

CXGS _ _ _ _ _ - ' DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CFT _ _ _ _ _ _ - ' 1 944 1 _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ - ' 225-390 mc _ . _ _ _ _ _ _ _

CXGU _ _ _ _ - ' Radar Test Gear _ _ J CW _ _ _ _ _ _ _ - ' 1 944 , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXGV _ _ _ _ J TR-R E C _ _ _ _ _ _ _ _ _ _ J CFT _ _ _ _ _ _ - ' 1 944

CXGW _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ J 1 944

CXGX _ _ _ _ - ' RADAR _ _ _ _ _ _ _ _ _ _ J C D E _ _ _ _ _ J 1 944

CXGY _ _ _ _ J DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ - ' 1 944

CXGY- L _ J DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ - ' 1 944

CXGZ _ _ _ _ _ - ' DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CFT _ _ _ _ _ _ - ' 1944

CXGZ-L _ _ J D F _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ - ' 1 944

CXGZ-2 _ _ _ - ' DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CFT _ _ _ _ _ _ - ' 1 944

CX H A _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXH B _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXH C _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXH D _ _ _ _ _ TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C G _ _ _ _ _ _ _ _

C G _ _ _ _ _ _ _ _

CFT _ _ _ _ _ _ _

CFT _ _ _ _ _ _ _

1 944 1 944 ] 944 1 944

CXH E _ _ _ _ - ' REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' C D L _ _ _ _ _ _ 1 . 1 944

CXH F _ _ _ _ _ I REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ J C D L _ _ _ _ _ _ J 1 944

300-350 mc _ _ _ _ _ _ _ _ _

Sw band _ _ _ _ _ _ _ _ _ _ _

300-1000 mc _ _ _ _ _ _ _ _

300-1 000 mc _ _ __ _ _ _ _ _

1 00-300 mc ( F l' equency scanning) .

100-300 mc (Frequency scanning) .

1 kw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 90-3500 mc _ _ _ _ _ _ _ _ _

10 kw _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 90-3500 mc _ _ _ _ _ _ _ _ _

- - - - - - - - - - - - - - - - - - - _ _ _ _ _ 1850-2000 mc _ _ _ _ _ _ _

- - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ 1 850-2000 mc _ _ _ _ _ _ _

30-300 mc _ _ _ _ _ _ _ _ _ _

300-1000 mc _ _ _ _ _ _ _

Aircraft . Light Source for Use with CXF J or CXF J-1 . OutPOi"t Listening Equipment-M a r i n e

Corps-Similar to CXEW except for parabolic reflect.or microphone.

Airborne-RC M Gear-Similar to XBH . Ship-Uses AN,IAPR-1 Receiver. Ship-Same as CXGP except uses receiver

designed by Federal Telephone & Radio . Experimental Radar Equipmen t-Shipboard

Search. Experimental Radar Equipment-Shipboard

Search-Modified Model S G- 1 . Shipboard-Designed for use on carriers

Experimental to DBK-Uses Receiver set-up of CXH K

Experimental to OBU Series Radar Test Equipment-Uses either type I or II Waveguide Directional Coupler.

R C M Gear-Experimental TransmittingReceiving Equipment.

Submarines-Experimental Aircraft Radar Warning System-Similar to CXFU.Experimental version SV.

(') o � � rn � (') � r-� '"tI rn � � � � r-

Experimental-Formerly called Model OAD 2> Radar Trainer. c:::

Ship-Companion frequency range to CXGP-Uses AN/APR-1 Receiver.

Ship-Same as CXGY except uses a Federal Telephone & Radio designed Receiver

UHF Radio DF E quipment-Ship.

Shore--same as C XGZ except for antenna system.

Cancelled, r eassigned CXHQ inasmuch as frequenc y range was change.

R C M R adio Transmitting Equipt.-Ship . R C M Radio Transmitting Equipt.-Ship. Landing Craft-For use with CXHD. Radio Transmitting Equipt-U Red ,vith

CXIl C . Redesign o f AN/SPR-1-Same a " CXHF

except for frequency range-Ship. Ship-Redesign of A N/SPR-l-Same as

CXH E except for frequency range.

-'"tI � I'T1 � T Q V) � -I'T1 V)

� " �· X

VI o

(') o ::a: '"h C3 � � r-

COMMERCIAL EXPERIMENTAL EQUIPMENT-CX SERIES � n i' X -----;------;---,-------;------;----------;�-� -� -- -� � - � - -- �-- -- - -

Model Cla.o;s Contractor I Year Nominal

power output. (watts)

Type of emissIon Frequency range

� �--'----- I----- ----- - - I CXHG _ _ _ _ _ I RADAR _ _ _ _ _ _ _ _ _ _ _ / CFN _ _ _ _ _ _ _ 1 1944 1 _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ 1 G Ban(L _ _ _ _ _ _ _ _ _ _ _

CXHH _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXHJ _ _ _ - - - ' VHF - - - - - - - - _ _ - - - - _ I CNA _ _ - - - _ 1 _ _ _ - - _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ - _ - _ _ - - - _ _ I 200-400 mc _ _ _ _ - - _ _ _

REC

CXHK _ _ _ _ J REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CNA _ _ _ _ _ _ L _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ - ' 200-400 mc _ _ _ _ _ _ _ _ _

CXHL _ _ _ _ J DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFL _ _ _ _ _ - ' 1944 CXH M _ _ _ _ _ I DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CIA _ _ _ _ _ _ _ 1 1944 CXHN _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ 1944 CXHO _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXHP _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXHQ _ _ _ _ _ DF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CXHR _ _ _ _ _ RADAR _ _ _ _ _ _ _ _ _ _ _

CFT _ _ _ _ _ _ _ 1 944 CFL _ _ _ _ _ _ 1 944 CFL _ _ _ _ _ _ 1 944 Rad . Labs _ _ 1944

CXHS _ _ _ _ _ J RADAR _ _ _ _ _ _ _ _ _ _ - ' CS _ _ _ _ _ _ _ - ' 1 944

: : - : : : - : : : : - 1 : - : : - : _ : - : : : 200-400 mc _ _ _ _ _ _ _ _ _

1 . 5- 1 00 mc _ _ _ _ _ _ _ _ _

1000-3000 mc _ _ _ _ _ _ _

3000-6000 mc _ _ _ _ _ _ _

1 00-600 mc _ _ _ _ _ _ _ _ _

70-200 mc _ _ _ _ _ _ _ _ _ _

S Band _ _ _ _ _ _ _ _ _ _ _ _

2000-4000 mc approx.

}'urp( )sc-remark"

Ship-Experimental Interrogator-Responsor CC-lO remote operation-Ship-shore com

munications DF-Similar to CXHL except 8 built along shipboard design-Experi- � mental for DBJ. �

CC-lO remote control-Ship-shore com- � munications-Experimental for Model Q RDX. �

Ship - shore-Communications counter measures-Experimental for Model RDY

Ship-Communications & DF-CC-lO remote operation-Similar to CXHE except built along aircraft lines.

Portable VHF Radio DF. Ship-Experimental Radio DF Equipt.-Uses

AN/APR-l Receiver-'Same as CXGP except for frequency range.

Ship-Experimental Radio DF Equipt. Experimental Radio DF Equipt. Aircraft-UHF Radio DF Equipt. Ship (CV)-Experimental Radar Search

Equipt.-SCI. Experimental for Model MBG-Experi

mental Transportable PPI Data Trans mission Equipt.-Marcorps.

� "Q !;S i � � r-rn £:) c:: :;; � � I Q V) � -rn V)

(') o �

RADIO DIRECTION FINDING EQUIPMENT AND NAVIGATIONAL AIDS-D SERIES

:!! � � ::::!

Modf'l

):,. DA _ _ _ _ _ _ _ _ _

..... D B _ _ _ _ _ _ _ _ _ _

ell ...

D C _ _ _ _ _ _ _ _ _ _ _

DF * _ _ __ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _

DG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

]lJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D K _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

J1 M _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _

DN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D N-X _ _ _ _ _ _ _ _ _ _ _ _ _ _

DO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D O-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D O-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D O-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

DP _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _

D P- 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP-6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P�8- - - - - - - - - - - - - - - - - - - - - - - -

DP-9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-I0 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP- l l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I>P-12 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I>P-13 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D P-1 4 _ _ _ _ _ _ � '- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I>P- 1 5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP-16 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP- 1 7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP-18_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DP- 1 9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I>Q _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

I>Q-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _

Con t ractor

RL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RW-_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CR _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _

CR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C AY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _

CAY _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C K D _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _

CRY _ _ .: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ __ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _

C R V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Year

191 8 192 1 192 3 1928 1928 1 928 1930 1930 193 1 193 1 1932 193 1 1 933 1933 1933 1933 1934 1934 1934 1934 1935 1935 1 935 1937 1937 1939 1 939 1940 1 940 1940 194 1 1941 1941 1 94 1 1 942 1942 1935 1 935

Freq uency range

250-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

40-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _

300-750 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ _

285-545 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10-30 kc _ _ _ _ _ _ _ _ _ _ - - - - - _ _ - _ _ _ _

1 000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1 000 kc _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

100-1000 kc. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

280-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ __ _

1 00-1500 kc _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _

100- 1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _

1 00-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-15OO kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1500 kc . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1 500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1500 kc _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

lUO-I500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1 500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-15OO_�C- - - - - - - - - - - - - - - - - - - - 1

1 00-1500�kc - - - - - - - - - - - - - - - _ _ _ _ _

Obsolete . Do. Do.

Purpose-remarks

Ship- -- (ER- 1445A)-Obsolete . General Service-Obsolete. Shore -See Model XX-Obsolete. Experimental-Obsolete . Gcn eral Service-Obsolete.

Do. Do

Ship-Obsolete. A ircraft- Experimental- Obsole t.P,. Ship--General-Obsolete .

Do.

Do. Do. Do.

Ship- Obsolete. Do. Do.

Ship- Gencral- Obsolete . Do. Do.

Ship-Shore- General-Obsolete. Do. Do. D o . Do. D o . D o .

Shore . Do. Do . D u .

Ship . Do.

Submarines-Obsolete.

Do.

� � (3 � i; � ::::! o �

� � � (i)

E � � """I

):,. � t) � ):,.

� ::::! o � ):,. .....

):,. t;

r CI\ ;S rn CI\

� ;- C •

UI to RADIO DIRECTION FINDING EQUIPMENT A N D NAVIGATIONAL AIDS-O SERIES r o Model

D Q-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DQ-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DQ-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D�5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D Q-6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DQ-7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DT-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DT-2 _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _

DU _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _

DU-l _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _

D U-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DVV-l _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DY-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DY-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DY-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DY-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DZ* _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DZ-a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DZ-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DZ-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DZ-2a _ _ .- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAB* _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AB-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAB-2 _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 g1:�� = = = = = = = = = = = = = = = = = = = = = � D AE-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ "h � g1;:��_

-

_�=�= = = = = = = = = = = = = = = = = � DAF-l ** _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� DAG* _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

'"'"

Contractor

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CKD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R VV/CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CDT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

co L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

COL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C RM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CIA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Year

1937 1939 1940 1 940 1940 1942 1936 1936

1937 19 39 19 42 1938 1940 1942 1938 1938 1940 1939 1940 1941 1941 1942 1939 1939 1939 1939 1 939 1941 1941 1942 1942 1942 1 942 1942 1943 1942 1942 1942

Frequency range

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10o-I500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-18000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DF 220-1500 kc ; REC _ _ _ _ _ _ _ _

200-2000 kc.

Purpose-remarks

Submarines-Obsolete. Do. Do. Do. Do.

Ships and Coast Guard-Obsolete. Ship-Shore-Marine Corps-Obsolete . Aircraft-Naval Reserve-Obsolete.

2500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Semiportable-Obsolete. 2500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 2500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Semiportable . 220-8000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Power from RU Ree-Obsolete. 200-1600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Power from RU Rec. 200-1600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 220-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Power from RU Rec.-Obso)et.e. 220-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 200-1600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Power from RU Rec. 3000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Obsolete .

1000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Semi-Portable. 540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Semiportable . 540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1 5-70 kc and 100-1500 kc _ _ _ _ _ _ _ _ _ Aircraft-(MI-881 4) . 15-70 kc and 100-1500 kc _ _ _ _ _ _ _ _ _ Aircraft-Obsolete . 1 5-70 kc and 100- 1500 kc _ _ _ _ _ _ _ _ _ Do. 1 5-70 kc and 100-1 750 kc _ _ _ _ _ _ _ _ _ Do . 1 5-70 kc and 100-1750 kc _ _ _ _ _ _ _ _ _ Aircraft (lighter-than-air)-Obsolete. 2000-18100 kc _ _ _ _ _ _ _ _ _ '- _ _ _ _ _ _ _ _ Semi-Portable .

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore- (K-258C) . 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lend Lease .

�

:::0 ). t) (5 t) � � ::! o �

� t) � �

� � � 91 ....

). � t) � ).

� ::! o � ). '"'"

). 2oo0-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

220-1 600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. � Do. I 220-1600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

240-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

80-3500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

80-3500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-18200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as DAE-l except has antenna pedestal . t) General Service-(1Ol YF)-Obsolete . General- Service-Obsolete . General Service-Portable-(P ADF -1) .

VI rn :::0 fj;

� �!g=! = = = = = = = = = = = = = = = = = = = = = = g�!= = = = = = = = = = = = = = = = = = = = = ::!! D AH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� �!�=�= = = = = = = = = = = = = = = = = = = = = = g�� = = = = = = = = = = = = = = = = = = = = = � �!�=i= = = = = = = = = = = = = = = = = = = = = = g�� = = = = = = = = = = = = = = = = = = = = =

UI W

DAJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAJ-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAK-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AK-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAK-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AK-4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D A M _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAN - _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT - - - - - - - - - - - - - -r - - _ _ _ _

DAO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAP** _ _

-

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CGQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

�!t�=-

_

-� = = = = = = = = = = = = = = = = = = = 1 gg= = = = = = = = = = = = = = = = = = = = = = DAS-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AS-la _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - _ I CFE _ _ _ - - - - - - - - - - - - - - - - - -DAS-lb _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAS-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAS-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1JAS-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D A U _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAU-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _

1942 1943 1942 1943 1 942 1943 1944 1942 1944 1942 1 943 1 943 1 944 1 944

1 942 1 942 1 942 1 942 1 942 1 942 1 942

1 943

1 943 1 944

1 944

1 944 1 944

1943 1943

1 944

1 943

1 944

1 944

1500-1 8200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-18200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 k� _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25Q-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 . 5-30 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25Q-1 500 kc _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25Q-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25Q-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 500-3750 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

375Q-7500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

750Q-15000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 500Q-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

29Q-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 50Q-21000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

140-600 DlC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 . 5-22 DlC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 . 5-22 DlC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

General Service- Portable . Do.

Shore. Do. Do. Do.

Shore , for AfDlY. Shore.

Do. Ship.

Do. Do.

;:;0 ).. t:;, o t:;, :;0 � ::! o <=

Ship-Standard MF shipboard installation. .." SaDle as DAK-2 without antenna-Pro- :z:

cured for ArDlY use. S2 Shore. <=

Do. � Do. 2) Do. c:

General Service-(DN200B) . =i; Ship. � Ship-British FH-3 equipDlent Dlodified �

� NRh �

Radio Navigation EquipDlent-Ship Loran ).. Receiver-Indicator. �

DAS with PRR switch added. <= DAS-a with radio frequency Dlodified.

channels

Radio Navigation EquipDlent-Ship Loran Recei ver-Indicator.

DAS-l with PRR switch added. DAS-la with radio frequency channels

Dlodified.

).. :::: � ::! o <= ).. roo

SaDle as DAS-b. SaDle as DAS-b except for slight iDlprove- � Dlents. V) SaDle as DAS-3 except has slight iDlprove- I

Dlents. t:;, Ship-Radio D F EquipDlent-Production �

of CXFF-Cancelled, will be reassigned. � Ships-DAQ Dlodified to include panoraDlic u:

adaptor ( ± 75 kc) . SSDle as DAU except does not include col

lector systeDl and transDlission lines. � i· e

U1 .... RADIO DIRECTION FINDING EQUIPMENT AND NAVIGATIONAL AIDS-D SERIES en !· o Model Contractor

DA V _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AV-1 _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 CN _ _ _ _ _ _ _ _ _ __ _ __ _ _ _ _ _ _ _ _ _ _

DAV-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CCL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DAW-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ 1 RW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _

DA W-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J RW _ _ _ _ _ _ _ _ _ __ __ _ _ _ _ __ _ _ _ _ _

DAW-3 _ _ _ _ -- - - -- -- - - - .- _ _ _ _ _ _ _ _ _ 1 CDE_ - - - - - - - - - - - - - - - - - -- -DAX** _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D AY** _ _ _ __ _ _ _ _ _ _ _ __ _ _ . _ _ _ _ _ _ _ _ I CFT _ _ _ _ _ _ _ _ _ _ __ _ __ _ _ _ _ _ _ _ _

D AZ * * __ _ _ _ _ __ _ _ _ _ _ __ _ _ __ _ _ _ _ _ _ C F T _ _ _ _ _ _ _ . _ _ __ _ _ _ _ _ _ _ _ _ _

DBA _ _ _ � _ _ _ _ _ __ _ _ _ __ __ _ _ _ _ _ _ _ _ _ CIA _ _ _ _ _ _ _ __ _ _ _ _ __ _ _ _ _ _ _ _

D BA-L _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ __ CDT _ _ _ _ _ _ __ _ __ __ __ _ __ _ __ _ _ _ _ _

DBB _ _ _ _ _ _ _ __ _ _ _ __ _ _ _ _ __ _ _ _ _ _ _ _ CFT _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DBB-L _ _ _ _ _ __ _ _ _ _ _ . _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D BC _ _ _ _ _ _ _ _ _ __ _ _ .. CFT _ _ _ __ _ __ _ _ __ _ _ _ .. _ _ .. _ _ __ _ _

DBC- L __ _ _ _ _ __ __ _ _ _ CFT _ _ _ _ _ _ _ _ __ _ __ __ _ _ _ __ _ _ __ _

g:�� = = = = = = = = � � = _ � � = = = = = = = = J C-8_

-� � = = = = = � = = = � = = � = = = __ = = D B F _ _ _ - - - _ _ _ - - - - - _ _ _ - - _ _ _ _ _ 1 CFT _ _ _ _ _ - - - - - - -- - - - - - - -- -- -8 DBG _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - CDL _ _ _ _ _ _ - - - - - - - -- - -- -

--- - -

:c: 5 � � ,....

g-:��: = = = = = = = =- = = �. � = = � = = = = = = = 1 g��_-�== = = � = = = = = = = = = = = = =

Year

1943

1 943

1944

1 943

1944

1 944

1 944

1944

1 944

1 944

1944

1 944

1 944

1 944

1 944

1 944

1 944

1 944

1 944

1944

1944

1 944

Frequency range Purpose---remarks 19 lit

� �

2.3-4. 5 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 Portable-MAB modified plus DF adaptor a unit.

2. 3-4. 5 mc _ _ _ _ _ _ _ _ __ __ _ __ __ __ _ __ _ _ _ _ _ _ 1 Same as DAV-Improved packaging. 2 .3-4.5 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable-0. 2 watts, A3.

1 . 5-22 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . Advance hases-Mohile---Includcs DAQ,

o ii rn () ::! o :c:

pillt> DAG, RBG-2 and one TCS-5, one Kohler 1500 w Gasoline Engine Generator, Ballon Antenna, Antenna. Assembly, Truck, and Trailer.

." �

1 .5 .... 22 me _ _ _ _ _ _ _ _ _ _ . _ _ _ __ __ __ _ _ _ _ __ _ , Same al'l DA W except llses different trailer- '=' � G)

1 . 5-22 mc _ _ __ _ _ _ -- _ - _ _ _ - - _ _ _ _ __ _ _ _

1 .5-22-mc (approx.) _ __ _ - _ _ _

1 .5-22 mc (approx.) _ _ _ __ _ __ _ __ _ _ _ _ _

- - - - - - - - - - -- - -- - - - - - - - - - - -- - -- - - - - - - 1 -- - - - - - - - _ .. -- -- -- - - - -- - - - - - - - - -- -- -- .. - - - 1

1 . 5-30 me _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ __ _ _ _ _ _ '

1 . 5-30 mo _ _ __ __ _ _ _ __ _ _ _ _ _ _ __ _ _ _ _ _ _ _ .

100--600 1110 _. _ ._

200-1750 k r

250 kc-30 mc _ _ . _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ __ __

Inst.allation of gear slightly different from DAW.

Advance bases-8ame as DAW-l except it E does not include an RBG. c:: Same as DA W-2, Production version . :;; Portable-US M C-For jeep use-Pano- �

ramie adaptor optional . (Dj8-207) :c: USMC-Similar t.o DAX-Panoramic adap- -t

tor optional. (DjS-207) � 1)0. 0 Port.able-Shore-Similar to XC :\L :c: Mechanical redct>ign of DBA. � Semiportable (tripod)-Ship. � Semiportable (tripod)-Same as DBB except � for antenna. -t Semiportable (tripod)-Horizontally polar- (5

ized antenna. :c: Semiportable (tripod)-Vert.ieally polari zed �

antenna. Semiportable (tripod) . Loran Receiver Indieator-Ship-Same pur

pose as DAS series-Has direct reading. Shore-Production of CXGG-1. Portable (Pack Set) Radio DF Equip

ment-Reassigned MA Y.-Canceled. HF/MF Radio DF Equipment-Ship. D F- C o mmunicat ion Equipment-Ship

shore-Uses an RDX receiver-CC-I0-Remote control-Production of CXHH,

� 5

r en � �

8 DBIL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� 5 � � ....

U'I U'I

DBL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CFT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DBM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DBM- L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CB M _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

DBN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ RA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LRN-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CFE - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LRN-l a.

1944

1944

1944 1944 1944 1942

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 200-400 me _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

D F-Communication Equipment-Shipshore-Uses an RDY receiver-Full Panoramic Sweep-CV-Local control.

DF-Communication Equipment-Shipshore-Uses Model RDS receiver and indicator.

Ship. Do.

Ultra-portable Pack Set . Loran Receiver-Indicator-Similar to DAB

Equipment-Not Navy Model Letters.

:::tJ � o (5 o :::ti � :::! o �

� o � G') ." J:) c::: -"1:J � � -t

� � o � � � � :::! o � � ....

� t3

r en tn :::tJ -." en

(J) �· O <II

UI 0-

Model Contractor

EMERGENCY POWER EQUIPMENT-E SERIES

Output Year I --------------------.-----�-------

Voltage I K va Kw

Power factor

Gasoline

engine Diesel engine

EA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

EB _ _ _ _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1925 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X _ _ _ _ _ _ _ _

EC _ _ _ _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1933 1 1 5 d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

EC-L _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1 937 1 1 5 d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X _ _ _ _ _ _ _ _

E 0-2* _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1940 1 1 5 d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X _ _ _ _ _ _ _ _

ED* _ _ _ _ _ _ _ _ _ CSB _ _ _ _ _ _ _ _ _ 1 933 230/3/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 . 75 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X EF _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1936 500 v at 0.065 amp and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ X _ _ _ _ _ _ _ _

EF-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939 EF-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 940 EF-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 194 1 EF-4 _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1942 EF-5 _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ � _ _ _ 1943

EF-6 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 EF-7 _ _ _ _ _ _ _ _ CCW _ _ _ _ _ _ _ _ 1944 EF-S _ _ _ _ _ _ _ _ CCW _ _ _ _ _ _ _ _ 1 944 EG _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1936

EO--L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939 E0--2 _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1 940 E0--3 _ _ _ _ _ _ _ _ CG _ _ _ _ :. _ _ _ _ _ 1941

12.6 v at 0 .S6 amp. Same as EF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500-550 v at 0.OS5 amp _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

and 12 .6 v at 0.S6 amp. Same as EF-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EF_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EF-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 v at 0.065 amp and _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

12 .6 v at 0.S6 amp.

Same as EG _ _ - - - - - - _ - - _ 1 _ _ - - - - 1 - - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - 1 -- - - - - - - -

Same as E G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Same as EG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Remarks

Aircraft.

Shore. Ship-(6MH 1) . (GN-441-9) . For use with TBO and TBO-l.

For use with TBO, TBo-1, and TBX.

M�chanically different. For use with TBX-4.

For use with TBX-7. For use with TBX.

en �. rn 11

� � (i) � n -< � o

� rn I:)

For use with TBX series. s: . � Aux. A-C Motor-Generator Equip- �

ment-Input 1 1 5f1/6o-for use with rn TBO and TBO-l . �

For use with TBO, TBO-1 and TBX. I For use with TBO. and TBX series. rn

E0--4 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1941 Same as EG _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBX-3-USCG.

en rn :::tI � EG-5 _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ 1942

E0--6 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 EG-7 _ _ _ _ _ _ _ _ CGQ _ _ _ _ _ _ _ _ _ 1 944 EH _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 936

Same as EG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBX series. Same as EG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBX-7. Same as EG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBX-S. 500 v d. c. at 0.065 amp. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Auxiliary D-C Motor-Generator Equip-

-

and 12 .5 v d. c. at 0.S6 ment-Input 1 1 5 volts d. c.-For use

amp. with TBO and TBO-l. n EH-L _ __ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1 939 Same as EH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBO, TBO-1 , and TBX. � EH-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1940 ." EH-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1941 o EH-4 _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ 1942

� EL _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939

� r-

Same as EH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with TBO and TBX series. Same as EH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. Same as EH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 500 v d. c. at 0.065 amps _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Auxiliary Dynamotor Equipment-In-

put 1 1 . 5 volts d. c. at 7 amps (SO

8 � � EJ-l _ _ _ _ _ _ _ _ CO _ _ _ _ _ _ _ _ _ _ 1 940

1941 1941 i942 1943 1 943 1 944 1940 1941

� EJ-2 _ _ _ _ _ _ _ _ � EJ-3 _ _ _ _ _ _ _ _

co _ _ _ _ _ _ _ _ _ _ co _ _ _ _ _ _ _ _ _ _ 5: EJ-4 _ _ _ _ _ _ _ _

,... EJ-5 _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ CO _ _ _ _ _ _ _ _ _ _

UI ....

EJ-6 _ _ _ _ _ _ _ _ EJ-7 _ _ _ _ _ _ _ _ EK _ _ _ _ _ _ _ _ _ _ EL* _ _ _ _ _ L _ _

EL-L _ _ _ _ _ _ _ EL-2 _ _ _ _ _ _ _ _ EL-3 _ _ _ _ _ _ _ _ EL-4 _ _ _ _ _ _ _ _

co _ _ _ _ _ _ _ _ _ _ cOQ _ _ _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ co _ _ _ _ _ _ _ _ _ _

co _ _ _ _ _ ..: _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ co _ _ _ _ _ _ _ _ _ _ cOQ _ _ _ _ _ _ _ _ _

1941 1 942 1 943 1 944

EM _ _ _ _ _ _ _ _ J CO _ _ _ _ _ _ _ _ _ J 1 94 1

EN _ _ _ _ _ _ _ _ _ J CO _ _ _ _ _ _ _ _ _ - ' 1941

EN-L _ _ _ _ _ _ _ CO _ _ _ _ _ _ _ _ _ _ 1941 EN-2 __ _ _ _ _ _ _ CHZ __ _ _ _ _ _ _ _ 1942 EN-3 _ _ _ _ _ _ _ _ CO _ _ _ _ _ _ _ _ _ _ 1 943 EN-4 _ _ _ _ _ _ _ _ COQ _ _ _ _ _ _ _ _ _ 1944

EO _ _ _ _ _ _ _ _ _ - ' CO _ _ _ _ _ _ _ _ _ _ 1941

EP _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1 941

EQ _ _ _ _ _ _ _ _ _ - ' CO _ _ _ _ _ _ _ _ _ - ' 1 941

EQ-L _ _ _ _ _ _ J CHZ _ _ _ _ _ _ _ _ - ' 1 942

watts) - For use with TBO and TBX series.

Same as EJ _ _ _ _ - - - - - - - _ _ 1 _ _ _ _ _ _ 1 _ - - - - - - - - - 1 - - - - - - - - 1 - - - - - - - - 1 - - - - - - - -�::: :: ��== = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1 For use with TBX-3 (Coast Guard) . Same as EJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - -Same as EJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Same as EJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ - - - - - - - - - - - - -Same as EJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 230 v d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 _ _ _ _ _ _ .: _ _ _ _ _ _ _ _ _ X _ _ _ _ _ _ _ _ - 15, - 6, + 90, + 135, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - _ _ _ - - - - - - - -

and 3 ± 40 % d. c .

Same as EL_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ - _ - _ - - - - - - - - - - - - - - - - - - - -Same as EL_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - ._ - - _ _ _ _ _ - - -

Same as EL_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ - - - - - - - - - - - - - - - -Same as EL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ - - - _ - - - _ - - - - - -3 v d. c. at 0.35 amps and

1 50 v d. c. at 0.036 amps.

3 v d. c. at 0.4 amps and 1 50 v d. c. at 0.04 amps.

Same as EN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ - _ - _ - _ - _ - - - - - - - - - - - - - - - -

Same as EN _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Same as EN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ - _ - - - - - - - - - - - - - - - - - - - - - -

Same as E N _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ - - - - - -

3 v d . c . at 0.36 amps and 1 50 v d. c . at 0.036 amps.

3 v d. c. at 0.36 amps and 1 50 v d. c . at 0.036 amps.

3 v d . c. at 0.36 amps and 1 50 v d. c. at 0.036 amps.

Same as EQ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ - - 1 - - - _ _ _ _ - 1 - - - - - - - -

For use with TBX-6. For use with TBX-7. For use with TBX-S. Ship. Auxiliary Rectifier Equipment-Input

1 1 5 ± 10 %/1/60 ± 2% , approximately 33 watts-For use with TBO/TBX series. (RA-1520) .

For use with TBX-3 (Coast Ouard) .

For use with TBX-7. For use with TBX-S-Cancelled, reas

signed EAO. Auxiliary Dynamotor Equipment-In

put 6 volts ± 1 5 % d. c . , approximately 20 watts.

� � (i) � (') '"< "b o � �

Auxiliary Dynamotor Equipment-In- rn put 1 2 volts ± 1 5 % d. c . , approximate- .g ly .. 20 watts.-For use with TBO/ :;; TBX series. �

For use with TBX-3-USCO. � For use wit.h TBX-4. -c For use with TBX-7. I rn For use with TBX-S.-Cancelled, reas

signed EAP. Auxiliary Dynamotor Equipment-In

put 24 volts ± 1 5 %, approximately 20 watts-For use with TBO/TBX series.

Auxiliary Dynamotor Equipment-Input : 32 volts ± 1 5 % d. c . , approximately 20 watts-For use with TBOjTBX series.

Auxiliary Dynamotor Equipment-Input : 1 10 volts ± 1 0 % d. c . , approximately 20 watts-For use with TBO/TBX series.

For use with TBX-4.

� m

� ;. ITI CIt

VI CO

:\iJoflcl Contractor Year


Output

Vo)t,agc 1 K VIL J\:w Power fa.ctor

Gasoline

engine Diesel engine

------� ;" rn ...

Remarks

----- ------ \--- \ -� I --- I --- --- --- --- --------------ER* _ _ _ _ _ _ _ _ - ' CKC _ _ _ _ _ _ _ - ' 1942

ER-l* _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1942

ER-2* _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1942 ER-3* _ _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1943 ER-4** _ _ _ _ _ _ CKC _ _ _ _ _ _ _ _ 1943

ES* _ _ _ _ _ _ _ _ - ' CKC _ _ _ _ _ _ _ - ' 1942

ET* _ _ _ _ _ _ _ _ _ I CDO _ _ _ _ _ _ _ - ' 1942

EU* _ _ _ _ _ _ _ _ _ CCW _ _ _ _ _ _ _ _ 1942

EV** _ _ _ _ _ _ _ _ CMP _ _ _ _ _ _ _ _ 1942

EV-l ** _ _ _ _ _ _ CMP _ _ _ _ _ _ _ _ 1942

EW* _ _ _ _ _ _ _ - ' CWZ _ _ _ _ _ _ _ - ' 1942

EX* _ _ _ _ _ _ _ - ' CWZ _ _ _ _ _ _ _ - ' 1 942

EY _ _ _ _ _ _ _ _ _ _ CDX _ _ _ _ _ _ _ _ 1942 n EZ _ _ _ _ _ _ _ _ _ _ CDX _ _ _ _ _ _ _ _ 1942 � EAA _ _ _ _ _ _ _ _ Standard Gas 1 942 l! Engine Co. t) EAB _ _ _ _ _ _ _ _ Standard Gas 1942 � Engine Co.

� EAC _ _ _ _ _ _ _ _ Standard Gas 1942 .... Engine Co .

1 1 5/ 1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1. 5 1 _ _ _ _ _ _ _ _ _ - ' _ 1 . 0 1 X

1 1 5/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1. 5 1 - - - - - - - - - - '

1 15/ 1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1. 5 1 - - - - - - - - - - 1 1 1 5/1/60_ __ _ _ _ _ _ _ _ _ _ _ _ _ _ 1. 5 - - - - - - - - - -1 1 5/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1. 5 - - - - - - - - - -

1 . 0

1. 0 1. 0 1. 0

X

X X X

1 1 5/1/60 and 1 2 v, 12 .5 1 1. 5 1 1 50 w for 1 . 0 X amp. crank

ing engine.

1 1 5/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ '

- - _ _ _ - ' 3 _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ - ' X

1 1 5/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1. 5 1 - - - - - - - - - - 1 1 . 0 1 X

120/240/1/60 _ _ _ _ _ _ _ _ _ _ _ - ' 6. 3 1 - - - - - - - - - - 1 . 80 1 X

120/240/1/60 _ _ _ _ _ _ _ _ _ _ _ - ' 6. 3 1 - - - - - - - - - - 1 . 80 1 X

1 1 0 v d. c _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ I 6.0 _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _

1 10/220/1/60 _ _ _ c _ _ _ _ _ _ _ - ' 7. 5

1 10 v d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ 18. 75 220/3/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

l lO/22Q/I/60 _ _ _ _ _ _ _ _ _ _ _ _ 6. 25

1 l0/�20/1/60 _ _ _ _ _ _ _ _ _ _ _ _ 1 12. 5

1 10/220/3/60 _ _ _ _ _ _ _ _ _ _ _ _ 1 12. 5

- - . 80 , _ _ _ _ _ _ _ _

�5� --� � = = = 1 _ - - -� ��· I = = = = = = = = 1 5. 0 _ _ _ _ _ _ . 80 _ _ _ _ _ _ _ _

1 10. 0 - _ _ _ _ 1 . 80 1 _ _ _ _ _ _ _ _ 1 1 10. 0- - - - - 1 . 80 1 _ _ _ _ _ _ _ _ 1

X

X

X X X

X

X

Emergency Power Equipment-ShoreStarting relay operate� on 60 cycles ( lE-21) .

Full Automatic, otherwise same as ER-Shore-(IA-21) . rn

Identical to ER-Shore-(1E-21) . � Identical to ER-2-Shore.-(1E-21 ) � Same as ER-2 except for slight mod- � ifications for use of 60 to 100 Octane �

Gas-(IE-21) . Q Emergency Power Equipment-Same as

ER except starting relay operates frow- 25-cycle line-(1E-21 with 25 cycle relay) .

'" o

� Does not include battery-Advanced rn

bases & radio trucks-(W3S Type 0 "TRSEL") . s:

Uses a Wisconsin Motor Corp. Model � AK engine--Shore-(I5-DS242) . rn

Saine as EV- 1 except not radio � shielded-Shore-(M G-6) . I

Same as EV except Radio Shielded- rn shore-(MG-6) . �

Includes 12 volt storage battery and 50 22 �alloll fuel tank-Shore (VD-16 m Code V ABAT) .

Includes 1 2 volt storage battery and 50 gallon fuel tank-Shore-(VD-21 Code V ABTO) . 1 Shore.

Do.

Cancelled.-Shore-Reassigned.

1 Cancelled.-Shore--Reassigned .

1 Cancelled.-Shore--Reassigned .

8 EAD* _ _ _ _ _ _ _ / CWZ _ _ _ _ _ _ _ - ' 1942 <::

1 15/230/1/60 _ _ _ _ _ _ _ _ _ _ _ - ' 3. 0 x

0> ." � 6 � rn <:J <:: 1 � EAE* _ _ _ - - - - ' CVl\L _ _ _ _ _ _ - ' 1942 ':"1 �

1 1 5/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1. 5 1 . 0 x I t-! ::'1

VI -0

EAF* _ _ _ _ _ _ - ' CZL _ _ _ _ _ _ _ - ' 1942 I 1 10/220/1 /60- _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ - ' 13. 0 _ _ _ _ _ . 9 x -

EAF-l _ _ _ _ _ - ' CZT _ _ _ _ _ _ _ _ - ' 1943 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ , _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _

EAF-2 _ _ _ _ _ - ' CZT _ _ _ _ _ _ _ _ - ' 1943

EAF-3 _ _ _ _ _ - ' CZT _ _ _ _ _ _ _ _ - ' 1943

EAG* _ _ _ _ _ _ - ' COX _ _ _ _ _ _ _ - ' 1942 I 12 d. c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ - ' . 3 _ _ _ _ _ _ , _ _ _ _ _ _ _ _

EAG-l* _ _ _ _ _ 1 cOx- - - - - - - - 1 1944 EAH* _ _ _ _ _ _ _ CDO _ _ _ _ _ _ _ _ 1943 ��5�i/�oo

-28-d.-� = = = = = = =J -·-�-J550- -

;.J= = = = = = = = 500 w.

EAJ* _ _ _ _ _ _ _ - ' CWZ _ _ _ _ _ _ _ - ' 1943 I 1 10/220/1/60 - - - - - - - - - - - - ' 10. 0

x

x x

x

EAK* _ _ _ _ _ _ - ' CDO _ _ _ _ _ _ _ - ' 1943 1 12-14 d. c _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ - ' . 4 _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _

EAL _ _ _ _ _ _ _ - ' CCW _ _ _ _ _ _ _ - ' 1944 12 d. c . ; 6 d. c _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ 1 350 w. ; x 175 w.

1 1 5 volt (2 wire) ; 230 volt (2 wire) ; 1 1 5/230 (3 wire)-Includes 12 volt Storage Battery and 5 gallon fuel tank-Shore-Advance Base.-(VD-1 1 Code VERHI) .

Crank Start (No Battery) -Two gallon fuel tank mounted on engine-Advanced B"ases .-(AA-21 ) .

Three wire-Has 10 terminals for reconnection to 1 10 , 220, 1 phase at 13 KW or 1 10, 220 volt (3 wire) 3 phase, or 127/220 volts (4 wire) 3 phase at 1 5 kw-Includes a c c e s s o r y circuit breaker-Starting accomplished by independent crank-start gasoline engine mounted on equipment. ShoreAdvanced Bases .-(34-15S) .

Same as EAF except does not include accessory circuit breaker.-ShoreAdvance Bases.

Same as EAF except purchased from P. I. Perkins Co.

i � (') -< "tI o

� Same as EAF except is radio shielded- rn

Includes accessory circuit breaker. .g Purchased from Montgomery Ward :;; Co.-Used as Model TCS battery � chargers-Radio shielded.-{Tiny Tim � L-123 Spec. 3) .

....1 (L-122) . rn Engine operates on high octane (aviation) gasoline.-Includes guard and mounting frame and splash-proof canvas cover-Advanced Bases--Marcorps.-(OTC-58E) .

Belt-connected units-Includes 50 gallon fuel tank.-(HD-40 "DIESO") .

Air-cooled, self-starting and fully automatic battery charger--Marcorps.(48S) .

For charging 12 or 6 volt batteriesSignal Corps Type PE-167-Uses a (CCW) Model 3 DPZ generator and a Briggs & Stratton Model NP gas engine.

� ffi

ff :::3 . ... : . . .

s

" o � 5 � ..... � .....

Model

EAM* _ _ _ _ _ _ _

EAN _ _ _ _ _ _ _ _

EAO _ _ _ _ _ _ _ _

EAP _ _ _ _ _ _ _ _

Contrac:tOl'

CWZ _ _ _ _ _ _ _ _

CDO _ _ _ _ _ _ _ _

CGQ _ _ _ _ _ _ _ _ _

CGQ _ _ _ _ _ _ _ _ _

--_. - _ .. __ ... __ . _-

Year

1944 1944 1944

1944


Output Gaso- Diesel Power line factor engine Voltage Kva Kw engine

1 10/220/1/60 _ _ _ _ _ _ _ _ _ _ _ _ 5. 00 - - - - - - - - - - . SO - - - - - - - - X 1 15/1/60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - 2 _ _ _ _ _ _ _ _ - - - - - - - - X - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

1 2 v . d. c. Output : + 1 .4, - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

+ 3, - 6, - 1 5, + 90, + 135 v. d. c .

Remarks

Radio shielded.-(HD-24 "DIELA") . Radio shielded. Auxiliary rectifier power equipment.-

For use with TBX-S. For use with TBX-S.

- - _._ . _-

� ;" rn ut

rn � � G"I � " -< "" o � � rn J:) � � � r rn

� m

r) o ::z: � � � .....

0-...a.

Model

FSA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

FSB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

FREQUENCY SHIFT KEYING EQUIPMENT-FS SERIES

Contractor Year Output Type of Frequency range (watts) emission

C\V _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 5 _ _ _ _ _ _ - - - - - - - - - - - - 1 6. 7 mc _ _ _ _ _ _ _ _ _

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 1 944 2 _ _ _ _ _ _ A3- - - - - - - - - 1 40- 1 44 mc _ _ _ _ _

Purpose-remarks

Ship-Shore Frequency Keyer. Shore-Frequency Shift Keyer.

'"l1 :::0 I'll J:) c::::: � r) ""< VI ::t: :;; '""i

� ""< � G') I'll J:) c::::: -"'b � � r � VI � rn VI

W -n ... '* A ;" v # ...

� Model Contractor 1 Year Output

(watts)

AIRCRAFT TRANSMITIING EQUIPMENT-G SERIES

Emission Transmitter frequency Receiver frequency Purpose--remarks

� " :I. \.I , =

GA _ _ _ _ _ _ _ I CG _ _ _ _ _ _

RW _ _ _ _ _

CAy _ _ _ _ _

1 922 1 925 1 927 1 928 1931 1 924

_ ��= = = = I !:= = = = = = = = = 1 _ ��-�� = = = = = = = = = = = = = = = = = = = = 1 = = = = = = = = = = = = = = = = = = = = = = = = = = 1 Obsolete RH RE

C.

_ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CBK GA-l* _ _ _ _ 1 CAy _ _ _ _ _

GB _ _ _ _ _ _ _ RA _ _ _ _ _ _

1 00 _ _ _ _ 1 As- _ _ _ _ _ _ _ _ \ 285-600 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2 kw _ _ _ AI _ _ _ _ _ _ _ _ _ 1 12-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ No REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

GC _ _ _ _ _ _ _ I RA - - - - - - 1 1 926 1 50- - - - - 1 AI _ _ _ _ _ _ _ _ _

G D _ _ _ _ _ _ CAy _ _ _ _ _ 1 929 200 _ _ _ _ Ah A2- - _ _ _ _

AI _ _ _ _ _ _ _ _ _

GF _ _ _ _ _ _ _ CBy _ _ _ _ _ 1932 1 . 5 _ _ _ _ Ali Az, A3- _ _

GF-L _ _ _ _ CBy _ _ _ _ _ 1 934 3 _ _ _ _ _ _ AI, As, As- _ _

GF-2* _ _ _ _ CBy _ _ _ _ _ 1 934 1 5 _ _ _ _ _ AJ, A2, As- _ _

GF-3 _ _ _ _ _ CBy _ _ _ _ _ 1 935 1 5 _ _ _ _ _ AJ, A2, As _ _ _

GF-4 _ _ _ _ _ CBy _ _ _ _ _ 1 936 15 _ _ _ _ _ At, As, As- _ _

GF-5 _ _ _ _ _ CBy _ _ _ _ _ 1 938 1 5 _ _ _ _ _ AI, A2, A3 - _ _

GF-6 _ _ _ _ _ CBy _ _ _ _ _ 1938 15 _ _ _ _ _ AI, A2, As- _ _

GF-7 _ _ _ _ _ CBY _ _ _ _ _ 1938 1 5 _ _ _ _ _ AI, A2, As

GF-8 _ _ _ _ _ CBY _ _ _ _ _ 1 939 15 _ _ _ _ _ AI, As, Aa- _ _

GF-9 _ _ _ _ _ CBY _ _ _ _ _ 1 939 1 5 _ _ _ _ _ AI , As, A:.---

(') GF-I0 _ _ _ _ CBY _ _ _ _ _ 1 939 15 _ _ _ _ _ At, As, A:.---0 :e: � GF-12 _ _ _ _ CW _ _ _ _ _ _ 1 941 15 _ _ _ _ _ At, As, As- - -:J! GF-1 L . _ _ cw _ _ _ _ _ , 1941 " L _ _ _ ' ... . .... ... _ _ _

� GH _ _ _ _ _ _ CAY _ _ _ _ _ 1929 100 _ _ _ _ At, As _ _ _ _ _ _

� ,....

3475-8410 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 No REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 15-22000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-4525 kc ; 6000-9050 kc; 9OOQ- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

13575 kc ; 1 2000-18100 kc. 6200-7700 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - -

6200-7700 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-3675 kc ; 3675-4525 kc ; 6000- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

7350 kC i 7350-9050 kc.1 3000-3675 kC j 3675-4525 kc ; 6000-, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

7350 kc ; 7350-9050 kc.1 3000-3675 kc i 3675-4525 kc ; 6000-, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

7350 kc; 7350-9050 kc.1 3000-3675 kc; 3675-4525 kc ; 6000- , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _

7350 kc; 7350-9050 kc.1 2000-4525 kc l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-2500 kc ; 2500-3200 kc ; 3000- , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3675 kc ; 3675-4525 kc ; 4000-4900 kc ; 4900-6000 kc ; 6000-7350 kc; 7350-9050 kc.1

3000-3675 kCj 3675-4525 kc; 6000- , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ - -

7350 kC j 7350-9050 kC,l 3000-3675 kc ; 3675-4525 kc ; 6000- , _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - -

7350 k c ; 7350-9050 kc.1 3000-3675 kc ; 3675-4525 kC j , _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - -

4000-4900 kc ; 4900-6000 kc 6000-7350 kc ; 7350-9050 kc.1

3000-4525 kc ; 6000-9050 kC 1 _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-4525 kc ; 6000-9050 kc 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - _ - -

300-600 kc j 4000-4525 kc ; 8000- 200-600 kc ; 3000-18500 kc _ _

9050 kC j 1 2000-1 8100 kc.

Obsolete RH REC (R-423-B) , ). Ex-SHANNANDOAH, Now i; Shore-Obsolete. Q Obsolete. ).

Do. �

RU-2 REG-Obsolete. R U-3 REG-Obsolete. RU-3a REC-Obsolete--(457c) .

RU-4a REC-Obsolete. RU-5a REC-Obsolete.

Obsolete.

i: ). � (.I) � -'""t � (i') rn I:) �

RU-8 REC-Naval rn Reserve-- � Obsolete.

RU-9 REC-Naval Reserve--Obsolete.

RU-1 3 REC-Obsolete. RU-14 REG-Obsolete.

RU-15 REG-Naval Reserve-Obsolete .

RU-16 REG-Ships-Marine. RU-17 REC. Obsolete.

T' (i') (.I) � m

(') GH-X _ _ _ _ CAL _ _ _ _ 1929 100 _ _ _ _ At. Az _ _ _ _ _ _ 300-600 kCj 4000-4525 kCj 8000- I 200-600 kC j 3000-18500 kc _ _ I Experimental-Obsolete. 0 � 9050 kC j 12000-13575 kc. '"n GH-L _ _ _ CAy _ _ _ _ _ 1 931 100 _ _ _ _ Ah A; _ _ _ - - - 300-600 kC j 4000-4525 kc ; 8000- I 200-600 kC j 3000-18500 kc _ _ 1 Obsolete-Used on ground. -t) 9050 kC j 12000-18575 kc. rn � GL _ _ _ _ _ _ CG _ _ _ _ _ _ 1980 100 _ _ _ _ AI. Az- _ _ _ _ _ 300-600 kC j 4000-4525 kC j 8000- 1 200-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Do . =:! 9050 kCj 12000-18575 kc. � 1930 500 _ _ _ _ Ah Az- _ _ _ _ _ 800-605 kCj 8000-4525 kCj 8000- I 15-1000 kC j 800-30000 kc _ _ 1 Rigid Airships-Obsolete. r- GK _ _ _ _ _ _ CAy _ _ _ _ _

9050 kCj 12000-18575 kCj 1 6000-18100 kc.

GK-L _ _ J CAy _ _ _ _ J 1 932 1 500 _ _ _ J AI, Az- _ _ _ _ _ I 300-615 kc ; 3000-4525 kCj 8000- 15-1000 kc; 300-30000 kc _ _ 1 Do. 9050 kc ; 12000-13575 kCj 1 6000-

� 18000 kc. GL _ _ _ _ _ _ _ I RW/RA _ _ 1 1932 1 5 _ _ _ _ _ _ A2, A,- - - - - - 52-60 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 52-60 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete. ::c; (') G M _ _ _ _ _ _ CN _ _ _ _ _ _ 1933 14 _ _ _ _ _ At , A2, A,--- 3000-4525 k c j 6000-9050 k c _ _ _ _ _ _ No RE C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete-Marine. �

� 9 _ _ _ _ _ _ '"n GN _ _ _ _ _ _ CW _ _ _ _ _ _ 1935 100 _ _ _ _ All A2, Aa- - - 350-1500 kc ; 1500-9050 k c _ _ _ _ _ _ _ RAM REC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete. ..... GO _ _ _ _ _ _ _ CHS _ _ _ _ _ 1988 100 _ _ _ _ Ah A2 _ _ _ _ _ _ 300-600 kC j 4000-1357 kc _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. ;;: GO-L _ _ _ _ CW _ _ _ _ _ _ 1984 1 25 _ _ _ _ Ah A2- - - - - - 800-600 kC j 8000-1357 kc _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � G0-2 _ _ _ _ _ CW _ _ _ _ _ _ 1935 1 25 _ _ _ _ Ah A2 _ _ _ _ _ _ 800-600 kC j 8000-13575 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. �

C/) G0-8 _ _ _ _ _ CAy _ _ _ _ _ 1987 125 _ _ _ _ Ah Az- _ _ _ _ _ 300-600 kC j 8000-13575 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � GO-4 _ _ _ _ _ CG _ _ _ _ _ _ 1938 1 25 _ _ _ _ Ah A2- - _ _ _ _ 300-600 kc j 3000-26500 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

-:::J

G0-5 _ _ _ _ _ CG _ _ _ _ _ _ 1939 135 _ _ _ _ Ah A2- - _ _ _ _ 300-600 kC j 3000-26500 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. -� GO-6 _ _ _ _ _ C G _ _ _ _ _ _ 1939 135 _ _ _ _ AI . Az _ _ _ _ _ _ 300-600 kC j 3000-26500 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. G') GO-7 _ _ _ _ _ CAy _ _ _ _ _ 1940 1 25 _ _ _ _ Ah Az- _ _ _ _ _ 300-600 kc ; 3000-18100 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I'll G0-8 _ _ _ _ _ CAy _ _ _ _ _ 1940 125 _ _ _ _ At, Az- _ _ _ _ _ 300-600 kc ; 3000-18100 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I:) GO-9 _ _ _ _ _ CAy _ _ _ _ _ 1 940 125 _ _ _ _ AI , A2- _ _ _ _ _ 300-600 kc ; 3000-18100 kc _ _ _ _ _ _ _ RU-18, RU-19 or RAX-L _ c: -GP _ _ _ _ _ _ _ CRV _ _ _ _ _ 1934 125 _ _ _ _ AI, A2 - _ _ _ _ _ 350-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

"'1:1 �

85 _ _ _ _ _ As _ _ _ _ _ _ _ _ _ 8000-9050 kc. � GP-L _ _ _ J cw _ _ _ _ _ J 1984 I 1 25 _ _ _ _ AI . A2- - - - - - 350-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

� 40 _ _ _ _ _ A, - - - - - - - - - 3000-9050 kc. GP-2 _ _ _ _ _ 1 cRV _ _ _ _ _ 1 1985 1 125 _ _ _ _ AI. Az- - _ _ _ _ 350-1500 kC j 800-9050 kc _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. GP-3 _ _ _ _ _ CAy _ _ _ _ _ 1936 125 _ _ _ _ AI , Az- - - _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. C/)

1 00 _ _ - - AI, A2- - - _ _ _ 800-1 500 kc. � 85 _ _ _ _ _ At, A2- - - - - - 350-800 kc. rn

C/) 30-40 _ _ A3 _ _ _ - - - - - - 350-1500 kc; 3000-9050 kc.

GP-4 _ _ _ _ J CAL _ _ _ J 1938 I 1 25 _ _ _ _ At, Az _ _ _ _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ R U Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1 00 _ _ _ _ At , A2 _ _ _ _ _ _ 800-1500 kc. 85 _ _ _ _ _ AI, A2 _ _ _ _ _ _ 350-800 kc. 80-40 _ _ A3 _ _ _ _ _ _ _ _ _ 350-1500 kc ; 300-9050 kc.

GP-4a _ _ _ J CAy _ _ _ _ J 1938 I 125 _ _ _ _ AI, A2 _ _ _ _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I RU Series _ _ - - _ _ _ _ _ _ _ _ _ _ - - I Do. 100 _ _ _ _ AI, Az- - - - - - 800-1500 kc. 85 _ _ _ _ _ AI, Az- _ _ _ _ _ 350-800 kc. 80-40 _ _ A3 _ _ _ _ _ _ _ _ _ 350-1500 kc, 8000-9050 kc.

!. Cl 0- f OF-2 tbru OF-12 equipments are capable of operation o ver a frequency range of 2000-13575 kc with proper plug·ln coil sets, provided such sets are availlible.

w C

�

(') o � S � � .....

Model

GP-5 _ _ _ _ _

GP-6 _ _ _ _ _

GP-6a _ _ _ _

GP-7 _ _ _ _ _

GQ _ _ _ _ _ _ _

GR _ _ _ _ _ _

GS _ _ _ _ _ _ _

GT _ _ _ _ _ _ _

Contractor

C AY _ _ _ _ _

CAY _ _ _ _ _

CAY _ _ _ _ _

CAY _ _ _ _ _

CRR _ _ _ _

CRR _ _ _ _

CDF _ _ _ _ _

- - - - - - - - - -

Year Out.put. (watt.s)

--

1 938 125 _ _ _ _

100 _ _ _ _

85 _ _ _ _ _

30-40 _ _

1 940 125 _ _ _ _

100 _ _ _ _

85 _ _ _ _ _

30-40 _ _

1940 1 25 _ _ _ _

40 _ _ _ _ _

1 940 1 25 _ _ _ _

40 _ _ _ _ _

1937 15 _ _ _ _ _

1 938 1 5 _ _ _ _ _

1 939 25 _ _ _ _ _

- - - - - - - - - - - - - -

AIRCRAFT TRANSMITTING EQUIPMENT-G SERIES

Emission Transmitter frequency Receiver frequency

Ai> A2 _ _ _ _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Ai > A2- - - _ _ _ 800-1500 kc. AI , A2 - - - _ _ _ 350-800 kc. A3 _ _ _ _ _ _ _ _ _ 350-1500 kc ; 3000-9050 kc. AI . A2 _ _ _ _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ R U Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AI, A2 _ _ _ _ _ _ 800-1500 kc. Ai> A2- _ _ _ - - 350-800 kc. A3 _ _ _ _ _ _ _ _ _ 350-1500 kc ; 3000-9050 kc _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

AI , A2 _ _ _ _ _ _ 350-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • R U Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

A3 _ _ _ _ _ _ _ _ _ 3000-9050 kc. AI , A2 _ _ _ _ _ _ 350-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RU Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

A3 _ _ _ _ _ _ _ _ _ 3000-9050 kc. A3 _ _ _ _ _ _ _ _ _ 3000-7000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 150-1500 kc ; 1800-1 5000

kc ; DF 150-1 500 kc. A3 _ _ _ _ _ _ _ - - 3105-6630 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RAP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

A3 - - - - - - _ _ _ 20-30 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RAY _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

------ -_ ... _- ---- ------ ------ -- -----

---

Purpose---remarKS

Obsolete.

Itinerant- flying-Obsolete.

Do .

Obsolete. Reassigned as AT A.

(I) �. C) ... -

:b. -:::tJ (') :::tJ :b. ." -.

i: :b. � (I) � --. � G') rn o c::

� � f G') (I) � iii (I)

8 SOUND LISTENING (RECEIVING) EQUIPMENT-J SERIES � 5 � Model Contractor Nominal frequency Projector Hoist Train

::! � i�= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

� VI

JC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

JD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ - - - - _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

JE _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JF _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - _ - - _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ _ - - - - - - - - - - - - - - - - - - - -

JG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

JH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

JK _ _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ RjS_ _ _ _ _ _ _ _ None _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hand _ _ _ _ _ _ _ _ _ _ _ _ _ _

JK-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JK-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ _ _ _ _ _ _ _ _ - - - _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ - _ _ _ _ - - _ _ _ _

JK-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ _ - - - - - - - - - - - - - - - - - - - -

JI('-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ - - - - - - - - - - - - - - - - - - - - -

JK-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - _ _ _ _ - - - - _ - _ _ _ _ - - - - - - - - - - - - - - - -

JK-6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ - - - _ _ _ _ _ _ - - - _ _ - - - _ - - _ _ - - - - - _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JK-7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JK-8 _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ RjS_ _ _ _ _ _ _ _ None _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hand _ _ _ _ _ _ _ _ _ _ _ _ _ _

JK-9 _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 1 7-25 kc_ _ _ _ _ _ _ _ _ _ _ _ R/S_ _ _ _ _ _ _ _ Hand _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA_ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ RjS_ _ _ _ _ _ _ _ Hydraulic _ _ _ _ _ _ _ _ _ _ Electric _ _ _ _ _ _ _ _ _ _ _ _

JKA-L _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ RjS _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA-2 _ _ _ _ _ _ CBl\L _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ RjS _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA-3 _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 1 4-32 kc _ _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA-4 _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA-5 _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JKA-5a_ _ _ _ _ CBM _ _ _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JL Series _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _

JM _ _ _ _ _ _ _ _ _ CIA _ _ _ _ _ _ _ _ _ Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _

JM-L _ _ _ _ _ - ' CIA _ _ _ _ _ _ _ _ - ' Supersonic _ _ _ _ _ _ _ _ _ _ I R/S _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JM-2 _ _ _ _ _ _ _ CWQ _ _ _ _ _ _ _ _ Supersonic _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

J M-3 _ _ _ _ _ _ _ CIA _ _ _ _ _ _ _ _ _ Supersonic _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

JM-4 _ _ _ _ _ _ _ clA _ _ _ _ _ _ _ _ _ Supersonic _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

IN _ _ _ _ _ _ _ _ _ CBD _ _ _ _ _ -: _ _ _ Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ R/S_ _ _ _ _ _ _ _ Portable_ _ _ _ _ _ _ _ _ _ _ _ NondirectionaL _ _ _ _ _

IN-L _ _ _ _ _ _ CBD/CQA _ _ _ Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

Obsolete. Obsolete. Obsolete. Obsolete. Obsolete. Obsolete. Obsolete. Obsolete.

Purpose-remarks

V) o § t)

Listening-Normally t::: on R & S Sub- V) marines-Obsolete.

Obsolete. Obsolete. Obsolete. Obsolete. Obsolete. Obsolete. Obsolete.

� � �

-� rn @ �

Listening-Normally on R & S boats. � Listening-Small boat-patrol craft- '-' Converted to QBE .

Listening-Submarines. rn I:) � � � I .... .

Do. Do. Do. Do. Do. Do . V)

Obsolete. � Harbor Defense-Sono - Buoys -FM : r;;

1 5-Listening-O b s o l e t e.-R a d i o V) transmission 70-90 mc.

Harbor Defense-Sono- Buoys - FM : 15-Listening.

Do. Do. Do.

Stationary-Listening. Do. r\ii' ..

�

8 � 6 � � � ....

SOUND LISTENING (RECEIVING) EOUIPMENT-J SERIES en !! '-j"

Model Contractor Nominal frequency Projectol Hoist Train Purpose--remarks

JO _ _ _ _ _ _ _ _ _ - ' CBD _ _ _ _ _ _ _ _ I Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ I R/S _ _ _ _ _ _ _ _ I Fixed _ _ _ _ _ _ _ _ _ _ _ _ _ - I Fixed _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Direction Selection-4 fixed parabolic

JP =.- - - _ _ _ _ _ _ I CQA _ _ _ _ - - - - - I So�c Plus _ _ - - - - - - - - I M/S _ - - - - - - I O�t-rigger_ - - - - - - - - - I Hand _ - - - - - - - - - - - - -

JP L _ _ _ _ _ _ _ RQ _ _ _ _ _ � _ _ _ _ 0. 1 12 kc _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ Flxed _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JP-2 _ _ _ _ _ _ _ _ I RQ _ _ _ _ _ _ _ _ _ _ I Sonic 0 . 1-12 kc _ _ _ _ _ _ 1 M/S _ _ _ _ _ _ - ' Fixed _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

JP-3 _ _ _ _ _ - - _ I RQ _ _ _ _ - - - - - - I Sonic 0. 1-12 kc_ - - - - I M/S _ - - - - - - ' Fixed _ - - - - - - - - - - - - _ I _ _ _ _ _ do _ _ - - - - - - - - - - -

JQ _ _ _ _ _ _ _ _ _ _ CBD_ _ _ _ _ _ _ _ Sonic plus_ _ _ _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ l Out-rigger _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _

horns in bow blisters. Listening-Toroidal rings. L i s t e n i n g- S u b m ar i n e s - T o p s i d e

mounted. C) Similar to JP-l except has different c::::

hydrophone assembly and amplifier. � Similar to JP-2 except has different

.... hydrophone assembly. en

Listening-Parabolic Horn r;: JR _ _ _ _ _ _ _ _ _ RW, CBD,

and CRW. � (j')

Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ I R/S _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ I NondirectionaL _ _ _ _ - I H arbor D efense-Listening-Cable-

JR-L _ _ _ _ _ _

JR-2 _ _ _ _ _ _ _ _

JT _ _ _ _ _ _ _ _ _ _

CML, CBD, and CRW.

RW, CBD, and CDI.

CRV _ _ _ _ _ _ _ _ _

connected Hydrophone. Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ - ' R/S _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ Do. -;; Sonic _ _ _ _ _ _ _ _ _ _ _ _ _ _ I R/S _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ Do. @

::::: 100-60,000 cycles _ _ _ _ 1 M/S _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Amplidyne _ _ _ _ _ _ _ _ _ 1 L i s t e n i n g - S u b m ar i n e s. T opside- �

mounted. Split hydrophone with S RLI. ." o

; I c;.. en �

n o � 0> .." � B ... ." � � l :::! Ot �

I t--0>

0-.....

SOUND TRANSMITTING EQUIPMENTS-K SERIES

Model Nominal frequency

1{A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

J(B _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ �� _ _ _ _ _ _ _ _ _ _ _ _ _ 540 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{D _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I\:E-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{E-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{E-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{E-4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{F _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1050 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1{G _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Obsolete. Do.

Sonic Oscillator-Obsolete. Do. Do. Do. Do. Do. Do. Do.

Obsolete.

en o c::: � '=' ;:: � � en � � Cil Z s � � � en ;g 5:

CJ') �. " ..

0-eo PRECISION CALIBRATING EQUIPMENT5-L SERIES

Model Contractor Year Frequency range

LA _ _ _ _ _ _ _ _ _ _ _ _ I RW - - - - - - -LB _ _ _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _

1922 1929

6-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 00-4525 kc _ _ _ _ _ _ _ _ _ _ _ _

�g��= = = = = = = = = = I -CAG--� � = = = - - 1934- - - i5=.30000 -k�� = = = = = = = = = = LC-L _ _ _ _ _ _ _ _ _ CAG_ _ _ _ _ _ _ 193 2 1 5--30000 kc _ _ _ _ _ _ _ _ _ _ _ _

CAG_ _ _ _ _ _ _ 1 933 7-30000 kc _ _ _ - - - - _ - - - - -LD _ _ _ _ _ _ _ _ _ _ _ J CAG_ _ _ _ _ _ _ 1 9 3 1 100-4525 kc _ _ _ _ _ _ _ _ _ _ _ _

LD-L _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ 1933 100-50oo kc _ _ _ _ _ _ _ _ _ _ _ _

LD--2 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ 1934 100-5000 kc _ _ _ _ _ _ _ _ _ _ _ _

LD-3 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ 1935 1 00-5000 ' kc _ _ _ _ _ _ _ _ _ _ _ _

LD-4 _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 937 100-5000 kc _ _ _ _ _ _ _ _ _ _ _ _

LE _ _ _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ 1932 1 500-4525 kc _ _ _ _ _ _ _ _ _ _ _

LF _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ 1 93 1 20-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

LE--a _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ 1941 1 5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

LG _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ 193 1 20-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

LH _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ 19 32 2000-5000 _ _ _ _ _ _ _ _ _ _ _ _ _ _

LJ _ _ _ _ _ _ _ _ _ _ _ _ CHS _ _ _ _ _ _ _ 1 933 1 95-1 500 kc and 2000-13600 kc.

LJ-L _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ 1934 1 95-- 1 500 kc and 3000-1 3575 kc.

LK _ _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 934 100-26000 kc _ _ _ _ _ _ _ _ _ _ _ _

LK-L _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 937 1 00-26000 kc _ _ _ _ _ _ _ _ _ _ _

LM _ _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1935 195-20000 kc _ _ _ _ _ _ _ _ _ _ _

L M-L _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 936 195-20000 kc _ _ _ _ _ _ _ _ _ _ _

L M-2 _ _ _ _ _ _ . . _ _ CRR _ _ _ _ _ _ 1937 1 95--20000 kc _ _ _ _ _ _ _ _ _ _ _

LM-3 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 937 1 95--20000 kc _ _ _ _ _ _ _ _ _ _ _ _

LM-4 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1939 1 95--20000 kc _ _ _ _ _ _ _ _ _ _ _

LM-4a _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 939 1 95-20000 kc _ _ _ _ _ _ _ _ _ _ _ _

o L M-5 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1939 195--20000 kc _ _ _ _ _ _ _ _ _ _ _

() LM-6 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 940 195--20oo0 kc _ _ _ _ _ _ _ _ _ _ _ � L M-7 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1939 195--20000 kc _ _ _ _ _ _ _ _ _ _ _ _

5 L M-8 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 94 1 195--20000 k c _ _ _ _ _ _ _ _ _ _ _ _ � L M-9 _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1941 1 95-20000 kc _ _ _ _ _ _ _ _ _ _ _

....., LM- I 0 _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ 1 939 1 25-20000 kc _ _ _ _ _ _ _ _ _ _ _

i= �

Purpose-remarks

Absorption Meter-Obsolete. Crystal Calibrator and Heterodyne Frequency Meter-General Service--lOO kc

crystal-Obsolete. Changed to LC-a. Standard Signal Generator-General Service--Obsolete. Standard Signal Generator-General Service. Signal Generator-Special for N RL (one only)-Obsolete. Crystal Calibrator and Heterodyne Frequency Meter-General Service-IOO kc

crystal-Obsolete. Crystal Calibrator and Heterodyne Frequency Meter-Operates from 5000-25000

by harmonic methods-General Service--lOO kc crystal-Obsolete. Do. Do.

Crystal Calibrator and Heterodyne Frequency Meter-Operates from 5000-30000

harmonic methods-General Service--lOO kc crystal-Obsolete. Heterodyne Frequency Indicator-Field use--Obsolete. Secondary Frequency Standard-Shore-Obsolete. Secondary Frequency Standard-Shore. Tertiary Frequency Standard-General Service-Obsolete. Visual Frequency Indicator-For laboratory test work-Crystal operated-Obsolete. Aircraft Frequency Measuring Equipmen�-Obsolete.

Do.

Drift Frequency Indicator-Inspection work-Crystal operated-Obsolete. Naval Research Laboratory-Obsolete. Aircraft Frequency Measuring EqUipment-Obsolete. Aircraft Frequency Measuring Equipment-Marine Corps-Obsolete. Aircraft Frequency Measuring Equipment-Obsolete. Aircraft Frequency Measuring Equipment-Marine Corps-Obsolete. Aircraft Frequency Measuring Equipment-Obsolete.

Do. Do.

Ship (Neutrality) Frequency Measuring Equipment-Obsolete. Aircraft Frequency Measuring Equipment-Battery operated-Obsolete. Frequency Measuring Equipment-General Service--AC operated. Marine Corps Frequency Measuring Equipment. Aircraft Frequency Measuring Equipment-Power supply through cable from separate

receiver.

en �. r:!

;g � () � � � :::! � Ci') rn o c::

� � ....., r �

m m

8 LM-IL - - - - - - - I CRR _ _ _ _ _ _ _

<: LM-12 _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ _

1941 1 94 1

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

1 25-20000 kc _ _ _ _ _ _ _ _ _ _ _

� � ::! :t.. ....

LM-13 _ _ _ _ _ _ _ _ 1 CRR _ _ _ _ _ _ _

L M-14 _ _ _ _ _ _ _ - ' CKB _ _ _ _ _ _

LM-15 _ _ _ _ _ _ _ _ 1 CKB_ - - - - -LM-16 _ _ _ _ _ _ _ _ CKB _ _ _ _ _ _

LM-17 _ _ _ _ _ _ _ _ CKB _ _ _ _ _ _

L M-18 _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _

LM-19 _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _

LM-20 _ _ _ _ _ _ _ - ' CRR _ _ _ _ _ _

LN _ _ _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LO* _ _ _ _ _ _ _ _ _ _ _ CLB � _ _ _ _ _ _

LQ-l * _ _ _ _ _ _ _ _ _ CLB _ _ _ _ _ _ _

LQ-2* _ _ _ _ _ _ _ _ _ CLB _ _ _ _ _ _ _

LQ-3* _ _ _ _ _ _ _ _ _ CLB - _ _ _ _ _ _

LP _ _ _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LP-L _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LP-2 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LP-3 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LP-4 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LP-5 _ _ _ _ _ _ _ _ _ _ CFD _ _ _ _ _ _ _

LR _ _ _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _

LR-L _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LR-2 _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _

LS* _ _ _ _ _ _ _ _ _ _ _ CWL _ _ _ _ _ _

L8-L _ _ _ _ _ _ _ _ _ CML _ _ _ _ _ _

LL _ _ _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _

LU _ _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _

LU-L _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

1 939

1 942

1 942 1 942

1 942

1 943 1 943

1943

1 935 1 938 1 94 1 1 942 1 943 1 939 1 940 1 94 1 1 942 1 943 1 944 1 939 1 94 1 1 942 1 94 1 1942 1 942 1 943 1 944

1 25-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

125-20000 kc _ _ _ _ _ _ _ _ _ _ _

9.5-25000 kc _ _ _ _ _ _ _ _ _ _ _ _

25-1 5000 cycles _ _ _ _ _ _ _ _ _

25-1 5000 cycles _ _ _ _ _ _ _ _ _

25-15000 cycles _ _ _ _ _ _ _ _ _

25-1 5000 cycles _ _ _ _ _ _ _ _ _

9 .5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

9.5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

9. 5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

9 .5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

9.5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

9.5-30000 kc _ _ _ _ _ _ _ _ _ _ _ _

1 60 kc-30 mc _ _ _ _ _ _ _ _ _ _ _

160 kc-30 mc _ _ _ _ _ _ _ _ _ _ _

1 60 kc-30 mc _ _ _ _ _ _ _ _ _ _ _

9 1 .4, 92.3, 93. 1 mc _ _ _ _ _ _ _

9 1 .4, 92,3 . 93. 1 mc _ _ _ _ _ _ _

LU-2 _ _ _ _ _ _ _ _ _ _ CVF _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LU-3 _ _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L W _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LX* _ _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ 1 942 7.5-330 mc _ _ _ _ _ _ _ _ _ _ _ _ _

LX-L _ _ _ _ -- _ _ _ _ I CFD _ _ _ _ _ - - !�:: 7.5-330 mc _ - - - - - - - - - - - -

$ LY _ _ _ _ _ _ _ _ _ _ _ - I CG_ _ _ _ _ _ _ _ 1 942 1 _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Frequency Measuring Equipment-Ship-Shore-AC operated. Frequency Measuring Equipment-General Service-Power supply through cable

from RBM Series receiver--Submersionproof case. Marine Corps and Aircraft Frequency Measuring Equipment-Dry battery operation

from self-contained batteries. Aircraft Frequency Measuring Equipment-Power supply through cable from sepa

rate receiver . Frequency Measuring Equipment-Ship-Shore-AC operated. Frequency Measuring Equipment-General Service-Power supply through cable

from RBM Series receiver-Submersion-proof case. Marine Corps and Aircraft Frequency Measuring Equipment-Dry battery operation

from self-contained batteries. ;g Frequency Measuring Equipm'ent-8hip-Shore-AC operated. � Frequency Measuring Equipment-General Service-Power supply through cable c;;

from RBM Series receiver-Submersion-proof case. (5 Frequency Measuring Equipment-General Service-Power supply through cable <:

from RBM series receiver-Splash-proof canvas carrying case. Alignmen t Oscillator-Obsolete. Beat Frequency Audio Oscillator.

Do. Do. Do.

Standard Signal Generator. Do. Do. Do. Do. Do.

Heterodyne Frequency Meter-Ship-Shore. Do. Do.

Squadron Signal Generator-Portable-(6028-A) . Squadron Signal Generator-Portable. Portable Radar Test Equipment. Radar Test Equipment-For Model ABA IFF Equipmeut-(DjS BRD-65) . Modified Model LU equipments to transmit aud receive on two spot frequencies-

Also type modulation changed. Similar to LU-l . Similar to L U-2. Radar Calibrating Equipment-For use with ABA and BL series. Radar Test Equipment-For use with Radar Equipment Mark 3 and 4 series. Signal Generator-(8G-413 mod.) . Signal Generat.or.

Radar Test Equipment-Similar to L W exc�pt for frequency.

� � )I. � (i) .2) � � r � m

� :I. r-:I

Cl

8 � 5 � � .....

Model Contractor I Year

LZ _ _ _ _ _ _ _ _ _ _ _ _ CYK _ _ _ _ _ _

LAA _ _ _ _ _ _ _ _ _ _ _ CQS _ _ _ _ _ _ _

LAB _ _ _ _ _ _ _ _ _ _ _ CQS _ _ _ _ _ _ _

LAC _ _ _ _ _ _ _ _ _ _ _ CQS _ _ _ _ _ _ _

LAD_ _ _ _ _ _ _ _ _ _ CYK _ _ _ _ _ _

LAE _ _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

LAE-L _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

LAE-2 _ _ _ _ _ _ _ _ _ CHB _ _ _ _ _ _

LAE-3 _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

LAF _ _ _ _ _ _ _ _ _ _ _ CABL _ _ _ _ _

LAF-L _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

LAF-2 _ _ _ _ _ _ _ _ _ CRB _ _ _ _ _ _ _

LAF-3 _ _ _ _ _ _ _ _ _ CABL _ _ _ _ _

LAG _ _ _ _ _ _ _ _ _ _ CGZ _ _ _ _ _ _ _

LAH* _ _ _ _ _ _ _ _ _ CLB _ _ _ _ _ _ _

LAJ _ _ _ _ _ _ _ _ _ _ _ CAQL _ _ _ _ _

LAK _ _ _ _ _ _ _ _ _ _ CHK _ _ _ _ _ _

LRN _ _ _ _ _ _ _ _ _ _ CFK _ _ _ _ _ _

LRN-1A _ _ _ _ _ _ _

1943 1 942 1942 1943 1943 1943 1 944 1 944 1 944 1 943 1943 1 944 1944 1 943 1 943 1944 1944 1942

PRECISION CALIBRA liNG EQUIPMENlS-L SERIES

Frequency range

S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 50-300 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-500 mc _ _ _ _ _ _ _ _ _ _ _ _ _

2300-4000 mc _ _ _ _ _ _ _ _ _ _ _

S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

510-1300 mc _ _ _ _ _ _ _ _ _ _ _ _

510-1300 mc _ _ _ _ _ _ _ _ _ _ _ _

510-1300 mc _ _ _ _ _ _ _ _ _ _ _ _

510-1300 mc _ _ _ _ _ _ _ _ _ _ _ _

90-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

90-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

90-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

90-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1200-4000 mc. _ _ _ _ _ _ _ _ _ _ _

1 1 0 kc-32 mc _ _ � _ _ � _ _ _ _ _

20/20,000 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 kc-72 mc _ _ _ _ _ _ _ _ _ _ _ _

Purpose--remarks

Radar Test Equipment-First designed for use with Model ASC series. Frequency Measuring Equipment-Absorption type wavemeter. Frequency Measuring Equipment-Absorption type wavemeter. Frequency Measuring Equipment. UHF Signal Generator Equipment-Same as TS-14j AP except for frequency range. R-F Signal Generator-General purpose.

Do. Do. Do. Do. Do. Do. Do. Do.

Marines-(l lO-B) . Resistance-tuned Audio Oscillator-General purpose. Test Oscillator-General purpose.

� i" r-

;g � � � � :::! � G')

Not Calibrating Equipment-Loran Receiver-Indicator-Similar to DA8- 1 equip- I'h ment. o

; (;I J.. ts iii en

r) o � i � r-

..., -

Model

MA _ _ _ _ _ _

MB _ _ _ _ _ _

MB-a _ _ _ _

MB-b _ _ _ _

MB-L _ _ _

MB-2 _ _ _ _

MB-3 _ _ _ _

MC _ _ _ _ _ _

MD _ _ _ _ _ _

ME _ _ _ _ _ _

MF _ _ _ _ _ _

MF-L _ _ _

MF-2 _ _ _ _

MG _ _ _ _ _ _

MH _ _ _ _ _ _

MI-X* _ _ _

MJ-a _ _ _ _ _

MK _ _ _ _ _ _

ML _ _ _ _ _ _

ML-L _ _ _

ML-2 _ _ _ _

ML-3 _ _ _ _

ML-4 _ _ _ _

M M _ _ _ _ _ _

MM-L _ _ _

MM-2 _ _ _ _

MM-3 _ _ _ _

COMBINED RADIO TRANSMITTING AND RECEIVING EQUIPMENTS-M SERIES

Nominal Type. of Contractor Year power Transmitter frequency Receiver frequency Purpose-remarks

output emISSIon

RW _ _ _ _ _ _ _ _ _ _ 1923-25 15 w _ _ _ A2 - - - - - - - - - 505-820 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 505-820 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete (ACCW) . CAy _ _ _ _ _ _ _ _ _ 1925 30 w _ _ AI - - - - - - - - - 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ Obsolete. CAy _ _ _ _ _ _ _ _ _ 1925 30 w _ _ _ A1 _ _ _ _ _ _ _ _ _ 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1925 30 w _ _ _ A1 _ _ _ _ _ _ _ _ _ 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 550-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1928 30 w _ _ _ A1 _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1 930 30 w _ _ _ A1 _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1932 30 w _ _ _ A1 _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CG _ _ _ _ _ _ _ _ _ _ 1927 100 w _ _ A1 _ _ _ _ _ _ _ _ _ 200-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 200-600 kc _ _ _ _ _ _ _ _ _ _ _ _ Do. CG _ _ _ _ _ _ _ _ � _ 1927 10 w _ _ _ Aa - - - - - -. - - - 3000-3200 kc _ _ _ .. _ _ _ _ _ _ _ 3000-3200 kc _ _ _ _ _ _ _ _ _ _ _ Do. CAY _ _ _ _ _ _ _ _ _ 1927 50 w _ _ _ AI _ _ _ _ _ _ _ _ _ 3000-4000 kc _ _ _ _ _ _ _ _ _ _ _ 3000-4000 kc _ _ _ _ _ _ _ _ _ _ _ Do. CAY _ _ _ _ _ _ _ _ 1928 50 w _ _ _ AI _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1929-34 75 w _ _ _ AI _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1932 75 w _ _ _ AI _ _ _ _ _ - - - - 545-995 kc _ _ _ , _ _ _ _ _ _ _ _ _ 545-995 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. RW _ _ _ _ _ _ _ _ 1928 10 w _ _ _ Aa - - .. - - - - - 3800-4000 kc _ _ _ _ _ _ _ _ _ _ _ 3800-4000 kc _ _ _ _ _ _ _ _ _ � - Do. CAy _ _ _ _ _ _ _ _ _ 1931 5 w _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 4000-4525 kc _ _ . _ _ _ _ _ _ _ _ 4000-4525 kc _ _ _ _ _ _ _ _ _ _ _ Marine Corps-Obsolete.

. CG _ _ _ _ _ _ _ _ _ _ 1931 100 w _ _ AI, A2 • A3 - - - 200-9000 kc _ _ _ _ _ _ _ _ _ _ _ _ 200-9000 kc _ _ _ . _ _ _ _ _ _ _ _ Experimental-O b s o l e t e-(R A -1 1010) .

CAy _ _ _ _ _ _ _ _ _ 1931 15 . w . _ _ _ AI _ _ _ _ _ _ _ _ _ 545-585 kc _ _ _ _ _ . . _ _ _ _ _ _ _ 500-1465 kc _ _ _ _ _ _ _ _ _ _ _ _ Obsolete. 30 w _ _ _ - - - - - - - - - - - 1005-1465 kc _ _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ 1 931 1 w _ _ _ _ A2• Aa- - - - - - 42.9-66.6 m c _ _ _ _ _ _ _ _ _ _ _ _ 42.9-66.6 mc _ _ _ _ _ _ _ _ _ _ _ _ Do. CNR _ _ _ _ _ _ _ _ 1941 65 w _ _ _ A!, As- - - - - - 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ Ship. CNR _ _ _ _ _ _ _ _ 1941 65 w _ _ _ A! , Aa - - - - - - 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ Do. CNR _ _ _ _ _ _ _ _ 1941 65 w _ _ _ AI. A3 _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ Do. CNR _ _ _ _ _ _ _ _ 1942 65 w _ _ _ Ah As _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ Do. CNR _ _ _ _ _ _ _ _ 1943 65 w _ _ _ AI. Aa- - - - - - 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ Do. CAy _ _ _ _ _ _ _ _ _ 1940 100 w _ _ AI. A2 _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 200-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ Consists of TBW and RBM-Air

25 w As _ _ _ _ _ _ _ _ _ 3000-18100 kc _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ � _ transportable for general service. CAy _ _ _ _ _ _ _ _ _ 1940 100 w _ _ A h A2 _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 200-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ Consists of TBW-l and RBM-l-

25 w _ _ _ A3 _ _ _ _ _ _ _ - - 3000-18100 kc _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ � _ _ _ _ _ _ _ _ Air transportable for general serv-ice.

CAy _ _ _ _ _ _ _ _ _ 1941 100 w _ _ All A2 _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 200-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ Consists of TBW-2 and RBM-2-25 w _ _ _ As _ _ _ _ _ _ _ _ _ 3000-18100 kc _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ Air transportable for general serv-

ice. CAy _ _ _ _ _ _ _ _ _ 1942 100 w _ _ AI, A2 _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ 200-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ Consists of TBW-3 and RBM-3-

25 w _ _ _ Aa - - - - - - - - - 3000-18100 kc _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ Air transportable for general serv-ice.

8 �

� � � !2 o � � � en � ===i :::! � G') � � o ..,

@ � G') a � � t � r;; en

en

;. �

.... M)

Model

COMBINED RADIO TRANSMITTING AND RECEIVING EQUIPMENTS-M SERIES

Contra.ctor Year Nominal power output

Type of emission Transmitter frequency ReceiVer frequency Purpose-remaIks

f � fA

() o �

MM-4 _ _ _

-' CAY _ _ _ _ _ _ _ _ _ 1942 100 w _ _ \ A!, A2 _ _ _ _ _ _ j 350-1000 kC _ _ _ _ _ _ _ _ _ _ _ _ j 200-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ 1 Consists of TBW-4 and RBM-4. � � 25 w_ _ _ As _ _ _ _ _ _ _ _ _ 3000-18100 kc _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ Air transportable for general serv

ice. M M-5 _ _ _ - ' CAY _ _ _ _ _ _ _ _ _ I 1943 I 200-2000 kc ; 2000-20000 200-2000 kc ; 2000-20000 Consists of TBW-5 and

Similar to MM-4. ::0

RBM-5- ::b-kc. kc.

MN** _ _ _ _ CFL _ _ _ _ _ _ _ _ _ 1942 2 w _ _ _ _ FM:15 kc 30-42 mc _ _ _ � _ _ _ _ _ _ _ _ _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ - - -

MN-l ** _ _ CFL _ _ _ _ _ _ _ _ _ 1942 2 w _ _ _ _ FM :15 kc _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MN-2 ** _ _ CFL _ _ _ _ _ _ _ _ _ 1942 2 w _ _ _ _ FM:15 kc _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MN-3** _ _ CFL _ _ _ _ _ _ _ _ _ 1943 2 w _ _ _ _ FM:15 kc _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ - _ - - - -

MN-4** _ _ CFL _ _ _ _ _ _ _ _ _ 1943 2 w _ _ _ _ FM :15 kc _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MN-5 _ _ _ _ CFL _ _ _ _ _ _ _ _ _ 1944 FM:15 kc _ _ 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 30-40 mc _ _ _ _ _ _ _ _ _ _ _ _ _ - _

MO _ _ _ _ _ _ CCL _ _ _ _ _ _ _ _ 1941 25 w _ _ _ A2, As _ _ - - _ _ 3000-S000 kc _ _ _ _ _ _ _ _ _ _ _ 3000-S000kc _ _ _ _ _ _ _ _ _ _ _

MO-L _ _ _ CCL _ _ _ _ _ _ _ _ 1942 15 w _ _ _ A2, As _ _ _ _ _ _ 3000-S000 kc _ _ _ _ _ _ _ _ _ _ _ 3000-S000 kc _ _ _ _ _ _ _ _ _ _ _

MO-2 _ _ _ _ CCI _ _ _ _ _ _ _ _ _ 1942 1 5 w _ _ _ A2, A3 _ _ _ _ _ _ 3000-S000 kc _ _ _ _ _ _ _ _ _ _ _ 3000-8000 kc _ _ _ _ _ _ _ _ _ _ _

MP _ _ _ _ _ _ CCL _ _ _ _ _ _ _ _ 1 941 0 .2 w _ _ _ Aa - _ _ _ _ _ _ _ _ 2300-4600 kc_ _ _ _ _ _ _ _ _ _ _ 2300-4600 kc _ _ _ _ _ - _ _ _ _ _

MQ* _ _ _ _ _ CRM _ _ _ _ _ _ _ _ 1942 5 w _ _ _ _ As- _ _ _ _ - - _ _ 1 2000-3500 kc _ _ _ _ _ _ _ _ _ _ _ 1 2000-3500 kc _ _ - - _ _ _ _ - - -

MQ-l** _ _ CR 1\L _ _ _ _ _ _ _ 1942 5 w _ _ _ _ As - _ _ _ _ _ _ _ _ 200�3�00 kc _ _ _ _ _ _ _ _ _ _ _ 2000=3500 kc _ _ _ _ _ _ _ _ _ _ _

MQ-2**_ .. CRM _ _ _ _ _ _ _ _ 1943 5 w _ _ _ _ As- _ _ _ _ _ _ _ _ 2000 3DOO kc _ _ _ _ _ _ _ _ _ _ _ 2000 3500 kc _ _ _ _ _ _ _ _ _ _ _

MR _ _ _ _ _ _ cas _ _ _ _ _ _ _ _ _ 1942 15 w _ _ _ Aa _ _ _ _ _ _ _ _ _ 1 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ 1 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _

M R-l * _ _ _ cas _ _ _ _ _ _ _ _ _ 2000-4200 kc _ _ _ _ _ _ _ _ _ _ _ 2000-4200 kc _ _ _ _ _ _ _ _ _ _ _

M8* _ _ _ _ _ COA _ _ _ _ _ _ _ _ _ 1 942 3 w _ _ _ _ As- _ _ _ _ _ _ _ 60-80 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 72.5 k c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MT* _ _ _ _ _ CHL _ _ _ _ _ _ _ _ _ 1942 12 w _ _ _ As _ _ _ _ _ _ _ _ _ 1500-2950 kc _ _ _ _ _ _ _ _ _ _ _ 1500-2950 kc _ _ _ _ _ _ _ _ _ _ _

:\IT-l * _ _ _ CHL _ _ _ _ _ _ _ _ _ 1942 12 w _ _ _ A3 _ _ _ - - _ _ - - 1500-2950 kc _ _ _ _ _ _ _ _ _ _ _ 1 500-2950 kc _ _ _ _ _ _ _ _ _ _ _

MT-2* _ _ _ CHL _ _ _ _ _ _ _ _ _ 1944 12 w _ _ _ A3 _ _ _ _ _ _ _ - - 1 500-2950 kc _ _ _ _ _ _ _ _ _ _ _ 1 500-2950 kc _ _ _ _ _ _ _ .. _ _ _

MU _ _ _ _ _ _ CCL _ _ _ _ _ _ _ _ 1942 0 .2 w _ _ _ A3 _ _ _ _ _ _ _ _ _ 2300-2S00 kc _ _ _ _ _ _ _ _ _ _ _ 2300-2800 kc _ _ _ _ _ _ _ _ _ _ _

8 � MU-L _ _ _ CCI 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6 MV - - - - - -." MV-L _ _ _

CCL _ _ _ _ _ _ _ _ 1942 0.2 w _ _ _ Aa _ _ _ _ _ _ _ _ _ 2S00-3300 kc _ _ _ _ _ _ _ _ _ _ _ 2800-3300 kc _ _ _ _ _ _ _ _ _ _ _

CCI 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � MW _ _ _ _ _ _

i: MW-L _ _ _ gg-l= = � � � � = = _ _ �=�� _ _ _ �� -

_

-= _ ��= = � = = � = � � ��:�� _��-

_ = = = � = � = = = = _ ��=�� _��-_ = = = = = = � � = = 1

r--

Ship-CC-l channel. Do. Do. Do.

o (5 � ).. � '" � Aircraft-CC-l channel.

Ship-CC-l channel.BuAer-CC-4 channel-Model 150- �

C. � G') Marine Corps-CC-4 channel. Shore-Marine Corps-CC-4 channel. � BuAer--CC-4 channel. I::) Marine Corps-Paratroops-CC-l ::0 rn () channel-Obsolete. Ship-CC-4 channel- (ET-S022) . Ship-CC-4 channel-(ET-8028) . General Service--CC-4 channel-6

!!! � G')

volt d. c. or 1 10/1/60. Ship-CC channel. .cs Similar to MR-(G-3-1) . c::::: Ship -Transceiver ( 2 0 w i n p u t ) =t;

-(TR-4) . � Lend-Lease-CC channel-(HT-l lA). �

Do. � Lend-Lease-CC channel-(MT- I I B). I MU thru MX series equipments are �

I>imllar to MP series-Used by '" rn :::tJ Marine Corps. Do. Do . Do. Do. Do.

ii=i '"

8 MX _ _ _ _ _ _ CCL _ - _ _ _ _ _ 1'942 0 .2w _ _ _ Aa _ _ _ _ _ _ _ _ _ 3900-4600 kc _ _ _ _ _ _ _ _ _ _ _ 3900-4600 kc _ _ _ _ _ _ _ _ _ _ _

<:: MX-1 _ _ _ _ CCl 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - -

:!:! MY _ _ _ _ _ _ CHW/CGG_ _ _ 1 942 O.�w _ _ _ A2• A3-- - - - - 3 .5-6.5 me (approx.) _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - -� 1HZ 2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ - _ _ _ - - - - - - - - - - - - - - - - - -

<:: MZ--L _ _ _ CVD _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1500-12,000 kc _ _ _ _ _ _ _ _ _ _ 1 500-12 ,000 kc _ _ _ _ _ _ _ _ _ _

� r- MZ-2 _ _ _ _ 1 CVD _ _ _ _ _ _ _ _

MAA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

MAB _ _ _ _ _ I CCL _ _ _ _ _ _ _ _

1944 1943

1 943

_ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ , 1 500-12,000 kc _ _ _ _ _ _ _ _ _ _ 1 1500-12,000 kc _ _ _ _ _ _ _ _ _ _

75w _ _ _ _ AI, A2_ _ _ __ _ _ 1500-4500 kc _ _ _ _ _ _ _ _ _ _ _ 1500-4500 kc _ - - - - - - - - - -25w _ _ _ _ A3- _ _ _ _ _ _ _ _

0.2w _ _ _ 1 Aa _ _ _ _ _ _ _ _ - ' 2300-4600 kc _ _ _ _ _ _ _ _ _ _ - ' 2300-4600 kc _ _ _ _ _ _ _ _ _ _ _

�1g-

_

-� � J ��= = � � = � � = = ' - _ �:�: _ J _ ��_

-�== � I _ =�1�� _��= � 1 _ :�� _��=== = = = = = � � = = = = i :�� _��= = = = = = = = = = = = = = =

Do. Do. D o.

Marine Corps-Shore. Mobile-Marines & Shore-Same as

MZ. Do.

Marine Corps-CC and CV -Reconnaissance Car, Signal Corps Model SCR-193 and Special Anlienna Assembly.

Paratroops-Marine Corps-Supersedes M P, M U, MV, MW Series equipments-CC-1 channel.

Ship-CC-1-Minesweeping-Tone. Not Bureau of Ships designation

BuAer.

(') o 3: � rn o ::t:I :to. o (5 i: :to. <:: (,I)

0.5w _ _ - ' A3- - _ _ _ _ _ _ - ' 300-310 mc _ _ _ _ _ _ _ _ _ _ _ _ - ' 300-310 mc _ _ _ _ _ _ _ _ _ _ _ _ - ' Portable Transmitter and Receiver-MAK _ _ _ - ' Bought from 1 943 3: --t

..... Co,)

BuOrd.

MAE-L _ J CKV _ _ _ _ _ _ _ - ' 1 944 I 0.5w _ _ - ' Aa - - _ - - - - - - 300-310 mc _ _ _ _ _ _ _ _ _ _ _ _ _ 300-310 mc _ _ _ _ _ _ _ _ _ _ _ _ _

MAF* _ _ _ - ' CRV _ _ _ _ _ _ _ _ _ I 1 943 I 0.2w _ _ _ 1 A3 _ _ _ _ _ _ _ _ _ 2200-2400 mc _ _ _ _ _ _ _ _ _ _ _ 2200-2400 mc _ _ _ _ _ _ _ _ _ _ _

MAG _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ - ' 1 943 I 0.2w _ _ _ 1 Aa _ _ _ _ _ _ _ _ _ 2200-2400 mc _ _ _ _ _ _ _ _ _ _ _ 2200-2400 mc _ _ _ _ _ _ _ _ _ _ _

MAH _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ I 1944 I 5-10w - ' A3 _ _ _ _ _ _ _ _ _ 1 40-144 m c _ _ _ _ _ _ _ _ _ _ _ _ _ 140-144 m c _ _ _ _ _ _ _ _ _ _ _ _ _

M AJ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943

Magnetic sllryey range use-Degaussing Aid.

Pack Set-Magnetic Survey range use.

Mounted in Searchlight-Directional-(26807) .

Marine Corps - Directional - Portable-(26808) .

Portable Vehicular Transmitting-re-ceiving Equipments-Ship-shoreC C ; transmitter, 1 channel; receiver,

� G) :to. <:: o ::t:I � !!! � G)

2 channels-Both have 4 operating .2> frequencies selected by crystal c:: switching relay. :;;

Portable 1. F. Transmitter and Re- � ceiver Equipment-MarCorps. <::

MAK _ _ _ - ' CCL _ _ _ _ _ _ _ _ 1943 25w _ _ _ _ 1 A., Aa- - - - - - I 2000-3000 k c _ _ _ _ _ _ _ _ _ _ _ 1 2000-3000 kc - - - - - - - - - - - J Shore-Marine Corps-CC-4 chan- � nel-Same as Model MO Series I

MAL _ _ _ _ - ' Marcorps De-pot.

1 943 1 5W _ _ _ _ 1 All Aa _ _ _ _ _ _ 1 1 . 5-12 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _

I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5-1Ow _ A3 _ _ _ _ _ _ _ _ _ 140-144 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 Equipment not purchased-Superseded by Model MAB. 2 Reconnaissance car, TCS (any) and special antenna assembly.

except for frequency range. 3: TCS. MAH-2 volt-Jeep type CVD 101 82.

Gas gen. trailer type RMM-10269.

(,I) rn ::t:I i;; (,I)

f. � VI

..... �

8 :<: · 5 � :::! � ,...

COMBINED RADIO TRANSMITTING AND RECEIVING EQUIPMENTS-M SERIES f. � Model Contractor Year

MAM _ _ _ _ _ _ _ _ - ' CDE _ _ _ _ _ _ _ _ _ _ _ - ' 1944

MAN _ _ _ _ _ _ _ _ _ I CGG _ _ _ _ _ _ _ _ _ _ _ _ 1 1944

MAO _ _ _ _ _ _ _ _ _ Marcorps DepoL _ 1944

MAQ _ _ _ _ _ _ _ _ - ' Marines _ _ _ _ _ _ _ _ _ _ I 1 944

MAR _ _ _ _ _ _ _ _ _ I CRV _ _ _ _ _ _ _ _ _ _ _ _ - ' 1944

MAS _ _ _ _ _ _ _ _ - ' CLU _ _ _ _ _ _ _ _ _ _ _ _ - ' 1944

MAW _ _ _ _ _ _ _ _ - ' CGG _ _ _ _ _ _ _ _ _ _ _ - ' 1 944

MAX _ _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1944

MAY _ _ _ _ _ _ _ _ _ I CRP _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1944 MAZ _ _ _ _ _ _ _ _ _ Marcorps_ _ _ _ _ _ _ _ _ 1944

MBA _ _ _ _ _ _ _ _ - ' RM _ _ _ _ _ _ _ _ _ _ _ _ - ' 1943

MBA-L _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 MBA-L _ _ _ _ _ _ R M _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

MBA-2 _ _ _ _ _ _ _ R M _ _ _ _ _ _ _ _ _ _ _ _ _ 1943

MBA-3 _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 MBB _ _ _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943

MBR-L _ _ _ _ _ _ RM _ _ _ _ _ _ _ -' _ _ _ _ _ 1 944

MBB-2 _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 MBC _ _ _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 MBD _ _ _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944

Nominal power output Type of emission Frequency

AN/AR�4 140-144 mc. RAX .2-9 mc. TCS 1 . 5-12 mc.

15 w _ _ _ _ _ _ _ _ - ' FM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 30.&-38.7 me _ _ _ _ _ _ _ _ _ _ _ _

AI , As- - - - - - - - - - - - - - . - - - - - - - - - - - - - - - - - - - - - - - -

10 w _ _ _ _ _ _ _ _ - ' A2• As- - _ _ _ _ _ _ _ _ _ _ _ - ' 225-390 mc _ _ _ _ _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ -' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 41-51 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� w _ _ _ _ _ _ _ _ _ 1 A2, Aa _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 15-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _

10 w _ _ _ _ _ _ _ - ' As - - - - - - - - - - - - - - - - - I 100-156 mc _ _ _ _ _ _ _ _ _ _ _ _

2 w _ _ _ _ _ _ _ _ _ - ' AI, Aa _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 225-390 mc _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ .

_ _ - ' AI, As, As plus radar_ I Communication : HF plus VHF.

Various _ _ _ _ _ _ AI, A2, As plus radar _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ AI, A2, As plus radar _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ AI, A2, As plus radar _ _ . _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ AI, A2, Aa plus radar _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ At, A2, As plus radar _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ AI , A2, As plus radar _ _ .. _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ :.. _ _ _ _ AI , A2, As plus radar _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ At, A2, As _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Various _ _ _ _ _ _ AI, A2, A3- - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

fit

Purpose-remarks "

Shore-Air Stations-Modified units of � YD-3 with W. E . 233A (AN/AR�4) � and TCS transmitter, RAX receivers-- � Beacon transmitter and cross pointer rn of YD-3 removed. tJ

Waterproof-Portable Transmitter and � Receiver Amphibious forces. � Uses an SCR-510 Transmitter and Re- tJ ceiver and a CVD-10182 Jeep (J4-ton (5 4 x 4 Jeep)-Marcorps.

Uses an SCR-499 ; SCR-542; M3 carrier- i: personnel Half Track ; and a PE-95 � trailer. �

Portable-CC.-1o-Ship (Landing Craft) , � Marcorps. ::::c

Portable-vehicular-Radio Transmitter- � receiver RCM gear. (i)

Air ground liaison-portable-Marine � Corps.-CC.-Production of CXFH. :<: General purpose- Marines - CC - Port- tJ

able-Uses an AN/ARC-1 Transmitter- � receiver in submersible case with acces- � sories for mounting in a jeep-Same as t!:! MAH except for xmtr and rec.. � Pack set-4 channel-CC-First called DBG- (i) Uses Model MAX in an RMM-10269 rn Trailer-Similar to Model MAL except I:) for use of MAX in lieu of MAR. S

Advance Base Combat Mobile Communi- � cations Equipment for tactical, admin- rn istrative broadcast and recording cir- � cuits-General Purpose. r Do. � Do.

Do. � Do. � Do. � Do. Do. Do. Do.

8 MBG- - - - - - - - - I cs _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1943 <: MBK _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ _ _ _ _ _ 1944 :::!:! o � � MBL _ _ _ _ _ _ _ _ _ I CAQR _ _ _ _ _ _ _ _ _ _ J 1944 r-

.... VI

1 w - - - - _ - - - - _ I FM - - - - - - - - - - - - - - - I Sd band _ _ _ - - - - - - - - - - - - - 1 Radar Link. Various _ _ _ _ _ _ A" A2• A3_ - - _ _ _ _ _ _ _ 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Advance Base Combat Mobile Communi-

Various _ _ _ _ _ J Radio Link _ _ _ _ _ _ _ _ _ 1 VHF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

cations Equipment for tactical, administrative broadcast, and recording circuits-General Purpose.

Do. l""I o � � rn o ::tJ ». !2 o

� <: (,I) � :::; :::! <: � ». <: o ::tJ

@ � � rn I:) � � � � (,I) � iii (,I)

f. � '"

�

(") o � i :::! � I"-

RADAR FIRE CONTROL EQUIPMENTS-MARK SERIES � r » Designation Manufacturer Year Frequency

(me) Power: (1 ) Kva input ; (2) Peak

out.put (kw)

Mark 1 (FA, FA-a) _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1941 1 LL-- _ _ _ _ _ _ _ _ _ I ( 1) 2.5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(2) 40

�::� :-(FC)� � � � � � � � � � � j-C\V-_�� = = � � = � �J 1941- -L��== = = = � � � � � - (1)-i4: = � � � � = = � : � = � � = = = = = = = = = 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ (2) 15-20

Mark 3 Mod L _ _ _ _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ - ' 1943 L1• _ _ _ _ _ _ _ _ _ _ _ ( 1 ) Mod 1 2.4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mod 2 _ _ _ _ _ _ _ _ _ _ _ I CW - - - - - - - - - - - - _ 1 1944 Mod 3 _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

Mark 4 (FD) _ _ _ _ _ _ _ _ _ _ _ _ _ I CW _ _ _ _ __ _ _ _ _ _ _ _ _ I 1941 1942 1943

Mark 4 Mod L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 Mark 5 (CXAZ) _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942 Mark 6 (CXBF) _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ 194 1 Mark 7 (CXBM) _ _ c - - - - - - CW_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942 Mark 7, Mod L _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 Mark 8 Mod 0 _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942

Mod L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 Mod 2 _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 Mod 3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 Mod 4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

Mark 9 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . ! C W _ _ _ _ _ _ _ _ _ _ _ _ _ . ! 1942

11ark 10 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mod 0 & Mod ;1. - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

11ark 10 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mod 2-5 inclusive _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 942 1943 1942 1943

LL-- _ _ _ _ _ _ _ _ _

!,p - - - - - - - - - - -Ss- - - - - - - _ _ _ _

S s- - - - - - _ _ _ _ _

XL and X s - -

Sa - - - - - - - - - - -

Ss_ - - _ _ _ _ _ _ _ _

S R - _ _ _ _ _ _ _ _ _ _

XL _ _ _ _ - - - - - -

XL - - _ _ _ _ _ _ _ _

S s - - - - - - - _ _ _ _

Sa _ _ _ _ _ _ _ _ _ _ _

SR- - - - - - - - _ _ _

Mod 2 2.6 Mod 3 2 .6

(2) 15-20 ( 1) Mk. 4 2. 7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mk. 4 Mod 1 30 (2) 15-20

( 1) 3 .2 ; (2) 150 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

( 1) 2 . 5 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

( 1) 9 ; (2) 125 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

( 1) 3.0; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

( 1) Mod 0 3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mod 1 2 .2 Mod 2 2 .6 Mod 3 2 .6

(2) Mod 4-Mod 1 15-20 Mod 2 20-30 Mod 3 25-35 Mod 4--

(1) 1 . 5 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

( 1 ) 1 .5 _ _ - - - - - - - - - - - - - - - - - - - - -

(2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(1) 1 .6 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(2) 20-30

Mark 1 1 Mod O _ _ _ _ _ _ _ _ _ . ! CRV _ _ _ _ _ _ _ _ _ _ _ . ! 1943 I S a _ _ _ _ _ _ _ _ _ _ _ 1 (1 ) 0.7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose = � Main Battery-For use in D D to BB-Obso

lete. No models built. Main Bat.tery-For use with Gun Director

Mks 34 and 38. � Main Battery-For use with Gun Director t:J

Mks 34 and 38. � ::D

� m

Secondary Battery-For use with Gun Di- (") rector Mks 33 and 37. �

Experimental. Do. Do .

Experimental-For use in BB, CA, CL, DD. Main Battery Gun Director-For use in BB,

CA, CL-Mark 34 and Mark 38.- Mark 8 Mod 4 is a proposed system.

� o I"-m o

� �

� ::D � en m

MK 45 Director AA 1 . 1 and 40 mm machine � guns-Obsolete. en

MK 50 Director 3"/50 AA, 5"/38-0bsolete

MK 50 Director 3"/50 AA, 5"/38-0bsoleteFor use in large aux. where ship has 3" & 5" guns and cannot carry Mk 37 Director.

MK 49 Director AA 1 . 1 and 40 mm machine guns.

"

Mod L _ _ _ - - - - _ _ I CG _ _ - - - - - - - - - - - - 1 - - - - - - 1 - - - - - - - - - - - - - - I (2) 40-60 Mark 12 Mod 0 _ _ _ _ _ - - _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 La + Lx _ _ _ _ _ ( 1) Mod 0 & 1 3.3 _ _ _ _ _ _ _ _ _ _ _ _ _ I Secondary Battery-For use with Gun Di

rector Mk 37.

n

� t; � ;::! � ....

------

Mod L _ _ _ - - _ _ _ _ 1 _ - - - - - - - - - - - - - - - - _ 1 1944 , _ - - - - - - - - - - - - -

Mark 13 �� : : : = = : : : -c

-w-_�= : = � � � = = � : = = - 1944- -x::�� = = = = = = =

Mark 1 3 Mod L _ _ _ _ _ _ _ _ _ _ I mv _ _ _ _ _ _ _ _ _ _ _ _ - ' 1944 XL - - - - - - - - - -

Mark 14 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 1943 Mark 16 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943

S _ _ _ _ _ _ _ _ _ _ _ _ S _ _ _ _ _ _ _ _ _ _ _ _

Mod-2 4 .0

(2) 90-110 ( 1) 3 .0 (less antenna motor) ;

(2) 35-45. ( 1) 3.0 (less antenna motor) ;

(2) 35-45. (1) 2.5; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 5 .0; (2) 60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark I8 Mod O _ _ _ _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 943 I S _ _ _ _ _ _ _ _ _ _ _ - ' ( 1) 1 .5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 18 Mod L _ _ _ _ _ _ _ _ _ 1 _ - - - - - - - - - - - - - - - - - 1 - - - - - - 1 - - - - - - - - - - - - - - I (2) 20-30 _ _ _ - - - - - - - - - - - - - - - " - -Mark 19 Mod 0 _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1943 8 _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 . 7 ; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 20 _ _ _ _ _ _ _ _ _ _

_ , 1 944 1 xL _ _ _ _ _ _ _ _ _ _ _ 1 (1) 1 . 7 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 LL _ _ _ � _ _ _ _ _ _ _ (1) 3 ; (2) 125 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 1 9 Mod L _ _ _ _ _ _ _ _ _ I CW _ _ _ _ _

Mark 20 Mod L _ _ _ _ _ _ _ _ _ I CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 944 Mark 2L _ _ _ _ _ _ _ _ _ _ _ ,. _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

LL _ _ _ _ _ _ _ _ _ _ _ I ( 1) 3 ; (2) 125 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XL _ _ _ _ _ _ _ _ _ _ _ (1) 1 . 5 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 22 Mod 0 _ _ _ _ - - - - - _ I CW - - - - - - - - - - - - - _ 1 1943 1 Xs-_ _ _ - - - - - _ _ I (1) 0 . 7 _ - - - - - - ., - - - - - - - - - - - - - - -

Mod 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (2) 25-35 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 25 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 1944 1 X + K _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 26 Mod 3 _ _ _ _ _ _ _ _ _ _ 1 CRV _ _ _ _ _ _ _ _ _ _ _ _ _ I 1 944 1 Ss _ _ _ _ _ _ _ _ _ _ - ' (1 ) 1 . 1 ; (2) 40-60 _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mark 26 Mod 4 _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 8s _ _ _ _ _ _ _ _ _ _ _ Mark 27 Mod 0 _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 S s _ _ _ _ _ _ _ _ _ _ _

Mod 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Mark 28 Mod 0 _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 S s _ _ _ _ _ _ _ _ _ _ _

( 1) 1 . 1 ; (2) 40-60 _ _ _ _ _ _ _ _ _ _ _ _ _ _

(1) 1 . 55� _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (2) 20-30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ( 1 ) 1 .75 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Main Battery-Used with Gun Director Mks 34 & 38.

Experimental.

None produced. Surface search and fire control for mobile sea

coast artillery-Used by Marine Defense Battalions, and Naval Bases.

Secondary Batt.ery for use wit.h Gun Director � Mk 28. t;, Do. � Heavy Machine Gun Mark 49 Director- :::tJ

Obsolete. . � For use with Heavy Machine Gun Mk. 49 rn

Direct.or---Obsolete. (') Searchlight control-For use by amphibious �

forces. � Do. � For use with heavy Machine Gun Mk. 49 .....

Director-None produced. rn Low angle detection in conjunction with I:)

Radar Equip . , Mks. 4 and 12-8econdary � Battery for use with Gun Director Mk. 37. �

Gun Director Mk. 37-Tentative specifi- � cations only. �

Gun Director Mk. 52-For use in DE and r auxiliary. �

Gun Director Mk. 52-3"/50 or 5"/38. _ � Main Battery (Standby)-For use with Gun �

Director Mk. 40. en Heavy Machine Gun Radar-Mods. 0 & 3 �

Mark 29 :;: i�_-

_� = = = = = =JB-TL-&-

MiT�== = =Ji944-

for use with Gun Director Mk. 33. rn (2) 10-20 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ / Mod. 2 for use with Gun Director Mk. 63. en

S s _ _ _ _ _ _ _ _ _ _ _ 1 (1) i.7; (2) 30-50 _ _ _ _ _ _ _ _ _ _ _ _ _ Experimental model, used with Gun Director

Mark 29 Mod 2 _ _ _ _ _ _ _ _ _ - ' Section T, OSRD _ - ' 1944 Xs _ _ _ _ _ _ _ _ _ _ _ 1 (1) 1 .7 ; (2) 60 (est) _ _ _ _ _ _ _ _ _ _ _ _

Mark 32 Mod L _ _ _ _ _ _ _ _ - ' CAOS _ _ _ _ _ _ _ _ _ _ _ - ' 1944

Mark 33 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1 944 X _ _ _ _ _ _ _ _ _ _ - ' (1) 10 ; (2) 40 _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _

Mk. 63. Heavy Machine Gun Radar for use with Gun

Director Mk. 57. Identification equipment including Model BN,

and Identification Indicator Mk. 1 , operated in connection with Fire Control radar equipment.

Mobile Seacoast Artillery Fire Control-For use by Defense Battalion.

� r » i· AJ "

.... co

o o - � 5 � :::! ::a. ....

RADAR FIRE CONTROL EQUIPMENTS-MARK SERIES r. � I » Designation Manufacturer Year

Mark 34 Mod 0 _ _ _ _ - - - - - _ I cw - - - - -

-- - - _ _ _ _ _ 1 1944

Mark 34 Mod L _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 Mark 34 Mod 2 _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 1944 Mark 34 Mod 3 & 4 _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1944 Mark 35 Mod 0 _ _ _ _ _ _ _ _ _ _ RL, CG _ _ _ _ _ _ _ _ _ _ 1944 Mark 36 Mod 0 _ _ _ _ _ _ _ _ _ _ 1 CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1 944 Mark 37 Mod 0 _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 Mark 38 Mod O _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944 Mark 38 Mod L _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 1944-Mark 39 Mod 0 _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1944

Frequency (me)

Power: (1) Kva input ; (2) Peak output (kw) Purpose

XL + Xs _ _ _ _ _ \ (1) 1 .7 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Cancelled. XL- _ _ _ � _ _ _ _ _ _ (1) 1 .7 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Development only-For use with Gun Di

rector Mk. 63. XL- _ _ _ _ _ _ _ _ _ _ I ( 1) 1 .7 ; (2) 25-35 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 For use with Gun Director Mk. 63-Same as

Mod. 1, except with rate aid for range. � XL _ _ _ _ _ _ _ _ _ _ _ ! (1) 1 . 7 ; (2) 25-35 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 For use with Gun Director Mk. 57. � X _ _ _ _ _ _ _ _ _ _ _ ( 1) 2 ; (2) 60 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5"/38 AA-Experimental, combined with Gun �

�� i�=== = � � l � � = = � � � � = = � � ��= � = = = � � � = = � = = � = = X _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XL + Xs _ _ _ _ _ _

1_ -

- --- - - - - - - - - - - - - = = = � = � = � = = � = I

Director Mk. 56 Automatic Tracking range, ..., bearing and elevation. i;

For use with Gun Director Mk. 60. rn Experimental. _ () Development only-For use with Gun Di- g

rector Mk. 63. i: Production of Mk. 38 Mod o. 0 For use with Gun Director Mk 57, Mk 6 1 , ....

and Mk. 62. .2) � � r .� :=tI � en �

AJ "

n o � I �

Model Contractor

SONAR NAVIGATIONAL AIOS-N SERIES

Nominal frequency Projector Power Depth fathoms

r- NA _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

N D _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NG- l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NG-2 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 19-29 kc _ _ _ _ _ _ _ RIS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 75 w _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NL _ _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 23. 1 kc _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 100 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-L _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 23 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated_ _ _ _ _ Shock _ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-2 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 23 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-3 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 2 1 . 6 kc_ _ _ _ _ _ _ _ _ MIS Laminated_ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-4 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 2 1 . 6 kc _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-5 _ _ _ _ _ _ _ _ _ CIP _ _ _ _ _ _ _ _ _ _ _ 25 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-6 _ _ _ _ _ _ _ _ _ CIP _ _ _ _ _ _ _ _ _ _ _ 2 1 .75 kc _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-1 - _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 2i .6 kc _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-8 * _ _ _ _ _ _ _ _ CIP _ _ _ _ _ _ _ _ _ _ _ 14.25 kc _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock_ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NJ-9 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 2 1 . 6 kc _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NK _ _ _ _ _ _ _ _ _ _ _ CB M _ _ _ _ _ _ _ _ _ _ 23 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 55-90- 125-1 60 _ _ _ _ _ _

NK-L _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 23 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 55-90-125-160 _ _ _ _ _ _

NK-2 _ _ _ _ _ _ _ _ _ CIP _ _ _ _ _ _ _ _ _ _ _ 14.25 kc _ _ _ _ _ _ _ _ M/S Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 60-120-180 ft _ _ _ _ _ _ _

NK-3 _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 23 kc _ _ _ _ _ _ _ _ _ _ MIS Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 55-90-125-160 _ _ _ _ _ _

NK-4 _ _ _ _ _ _ _ _ _ . CIP _ _ _ _ _ _ _ _ _ _ _ 14.25 kc_ _ _ _ _ _ _ _ M/S Laminated _ _ _ _ _ Shock _ _ _ _ _ _ 35 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NK-5 _ _ _ _ _ _ _ _ - ' CIP _ _ _ _ _ . _ _ _ _ . I 26_ 1 ko _ _ _ _ _ _ _ _ . I MIS Laminated _ _ _ _ . I Shock _ _ _ _ _ - ' 60-120-180 ft _ _ _ _ _ _ _

NK-6 _ _ _ _ _ _ _ _ . I Bludworth _ _ _ _ _ - ' 1 4.25 ko _ _ _ _ _ _ _ - I M/S Laminated _ _ _ _ - ' Shock _ _ _ _ _ - ' 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NK-7 _ _ _ _ _ _ _ _ J CBM _ _ _ _ _ _ _ _ _ J 2 1.00 kc (approx)_ 1 MIS Laminated _ _ _ _ . I Shock _ _ _ _ _ - ' 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NM _ _ _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 1 8 ko _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 w _ _ _ _ _ _ 800 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NM-L _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 1 8 kc _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ 400 w_ _ _ _ _ _ 800 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

NM-2 _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ MIS Round _ _ _ _ _ _ _ _ 400 w _ _ _ _ _ _ 800 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Nl\I-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

.... N M-4 _ _ _ _ _ _ _ _ CBM _ _ _ _ _ _ _ _ _ _ 18 ko _ _ _ _ _ _ _ _ _ _ MIS Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 _ _ _ _ _ _ _ _ _ _ _ _

0()

Obsolete. Do. Do. Do. Do. Do. Do. Do.

PurposEr-remarks

Submarines-Obsolete. Obsolete. Small Ship. Small Ship-Indicating and recording.

Do_ Do. Do. Do.

Small Ship-Indicating only. Do.

V) o � ). ::tI � ). � ).. ::::! o � ). r-

Small Ship-Indicating only-(E8-108) � Small Ship-Indicating and reoording. � Portable - Outrigged- shallow depth I

(recording) . � Do. Do. Do.

PortablEr-Outrigged-Shallow depth (recording)-canoelled.

PortablEr-Outrigged-ShaUow depth (no recording) .

PortablEr-Outl'igged - Shallow depth (recording) .

Portable-;-Outrigged - Shallow depth (reoording) .

Large Ships and Submarines-Obsolete. Do. Do.

Obsolete. Submarines-Obsolete .

V) � ffi

� ;· Z ..

co o

t""l o ::<: 6 � ::::! :b. ....

Model

N M-4a _ _ _ _ _ _ _

N M-5 _ _ _ _ _ _ _ _

N M-5a _ _ _ _ _ _ _

N M-6 _ _ _ _ _ _ _ _

N M-6a _ _ _ _ _ _ _ _

N M-7 _ _ _ _ _ _ _ _

N M-8 _ _ _ _ _ _ _ _

N M-9 _ _ _ _ _ _ _ _

l T M-9a _ _ _ _ _ _ _

N .\1-1 0 _ _ _ _ _ _ _

N M-l 1 _ _ _ _ _ _ _

N M-12 _ _ _ _ _ _ _

N M-13 _ _ _ _ _ _ _

N M-1 3a _ _ _ _ _ _

N M-14 _ _ _ _ _ _ _

N M-14a _ _ _ _ _ _

N M-14b _ _ _ _ _ _

N M-14c _ _ _ _ _ _

N M-1 5 _ _ _ _ _ _ _

N M-16 _ _ _ _ _ _ _

NAA _ _ _ _ _ _ _ _ _

NAB _ _ _ _ _ _ _ _ _

NAC _ _ _ _ _ _ _ _ _

N AD _ _ _ _ _ _ _ _ _

N M A _ _ _ _ _ _ _ _ _

NMB _ _ _ _ _ _ _ _ _

N M B-L _ _ _ _ _ _

N MB-2 _ _ _ _ _ _ _

N M C _ _ _ _ _ _ _ _ _

N M C- L _ _ _ _ _ _

Contractor

C B M _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C B 1VL _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C BM _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C BM _ _ _ _ _ _ _ _ _ _

C B 1\L _ _ _ _ _ _ _ _ _

CBM _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

CBM _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

CB M _ _ _ _ _ _ _ _ _ _

CBM _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

CBM _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

C WL _ _ _ _ � _ _ _ _

C WL _ _ _ _ _ _ _ _ _

CJJ _ _ _ _ _ _ _ _ _ _ _ _

- - - - - - - - - - - - - - - -C B M _ _ _ _ _ _ _ _ _ _

C B M _ _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _

C B l\L _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _ _ _ _

C B l\L _ _ _ _ _ _ _ _ _

-_ ... _-- -_ .. -

SONAR NAVIGATIONAL AIDS-N SERIES

Nominal Projector Power Depth fathoms frequency

18 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 __ _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ MIS Round _ _ _ _ _ _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 8 k c _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 6 kc _ _ _ _ _ _ _ _ _ _ MIS Round _ _ _ _ _ _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 6 kc _ _ _ _ _ _ _ _ _ _ M/S Round _ _ _ _ _ _ _ _ _ 400 w _ _ __ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 6 kc _ _ _ _ _ _ _ _ _ _ M/S RectangUlar _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ M/S 'lIectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _


1 8 kc _ _ _ _ _ _ _ _ _ _ M IS Rectaugular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _


1 8 kc _ _ _ _ _ _ _ _ _ _ MIS Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _


24 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 _ _ _ _ _ _ _ _ _ _ _ _

24 kc _ _ _ _ _ _ _ _ _ _ MIS Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 _ _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ MIS Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 _ _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 400/800 _ _ _ _ _ _ _ _ _ _ _ _ _

18 kc _ _ _ _ _ _ _ _ _ _ M/S Rectangular _ _ _ _ 400 w _ _ _ _ _ _ 200/2000 _ _ _ _ _ _ _ _ _ _ _


1 7-25 kc _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5 w _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - -17-25 kc _ _ _ _ _ _ _ R/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5 w _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - -

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -





1 8 kc _ _ _ _ _ _ _ _ _ _ M/S Round _ _ _ _ _ _ _ _ _ 200 w _ _ _ _ _ _ 100/2000 _ _ _ _ _ _ _ _ _ _ _

1 8 kc _ _ _ _ _ _ _ _ _ _ M/S Round 500 w _ _ _ _ _ _ 1 00/2000 _ _ _ _ _ _ _ _ _ _ _

Permanent Magnet.

Purpose-remarks

Ship-Obsolete. Do. Do. Do. Do. Do. Do. Do. Do.

Submarine-Obsolete. Ship-Obsolete. Ship-Obsolete. Submarine-obsolete. Ship-obsolete. Ship-Salvage QC Equipment-Obso-

lete. Do. Do. Do.

Ship-Obsolete. Do.

Navigation-Sonar Beacon. Navigation-Sonar Beacoll. Sonar Beacon-Special-8ubmarine. Special-Submarine. Ship. Ship-Indicating and recording.

Do. Do.

Ship-Indicating !l.nd recording (Two sea chests) .

Do.

- - ----- _ ... _---

(I) �· Z =

'" o ::<: :b. � ::<: :b.

� ::::! o ::<: :b. .... :b. 6

i � �

8 MEASURING AND OPERATOR TRAINING EQUIPMENT-O SERIES :z: � � ::!

Model Contractor

� OA _ _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

OB _ _ _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ _ _

Oc _ _ _ _ _ _ _ _ _ _ cw _ _ _ _ _ _ _ _ _ _

OD _ _ _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-a _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-b _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-L _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-2 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-3 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-4 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-5 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-6 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OD-7 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE _ _ _ _ _ _ _ _ _ _ CV _ _ _ _ _ _ _ _ _ _

OE-L _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-2 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-3 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-4 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-5 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-6 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-7 _ _ _ _ _ _

.

_ _ cv _ _ _ _ _ _ _ _ _ _

OE-8 _ _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-9 _ _ _ _ _ _ _ _ cv _ _ _ - _ _ _ - - _

OE-I0 _ _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-IL _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

OE-12* _ _ _ _ _ _ cv _ _ _ _ _ _ _ _ _ _

*OF _ _ _ _ _ _ _ _ - I CFC _ _ _ _ _ _ _ _ _

*OF-L _ _ _ _ _ _ CFE- _ _ _ _ _ _ _ _

OF-2 _ _ _ _ _ _ _ _ CLG _ _ _ _ _ _ _ _ _

OG _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ _

OH* _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

OH-l* _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

OJ* _ _ _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

OJ-l* _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

OJ-2* _ _ _ _ _ _ _ CAG _ _ _ _ _ _ _ _ _

co ....

Year

1931 1 935 1 933 1 934 1 938 1 942 1935 1937 1939 1940 1942 1942 1944

1934 1935 1936 1937 1939 1940 1942 1 942 1 942 1943 1943 1944 1944

1938

1942 1943 1939 1940 1941 1940 1941 1942

Frequency range

16-170 kc and 150-1500 kc_

750-25,000 kc _ _ _ _ _ _ _ _ _ _ _

150-350 kc & 550-20,000 kc.

Purpose-remarks

Antenna Measuring Equipment-General Service-Obsolete. Transmitter Analyzer-Obsolete. Field Intensity Measuring Equipment-General Service-Obsolete. Vacuum Tube Analyzing Equipment-General Service-Modified to OD-a. Modified OD-Ship and Shore-Obsolete. Modified OD-Ship and Shore. Vacuum Tube Analyzing Equipment-General Service-Obsolete. Vacuum Tube Analyzing Equipment-Shore-Obsolete. Vacuum Tube Analyzing Equipment-General Service-Obsolete. Vacuum Tube Analyzing EqUipment.

Do. Do.

Vacuum Tube Analyzing Equipment-Same as type vacuum tubes.

Receiver Analyzer-General Service-Obsolete. Do.

Receiver Analyzer-Aircraft-Obsolete. Receiver Analyzer-General Service-Obsolete.

Do. Receiver Analyzer.

Do. Do. Do. Do. Do.

OD-5, OD-6-Tests all receiving

Radio Receiver Analyzing Equipment-BuAero.-Same as OE-9 , OE-10. Radio Receiver Analyzing Equipment-Ships.-Same as OE-9, -10, -1 1 except for

tube adapters and no test block-Individual socket type test adapters-(667-3) . Interference Locating Equipment-Obsolete.

Interference Locating Equipment. Do.

15-120 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Field Intensity Measuring Equipment. 25-5000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Radio Frequency Impedance Measuring Equipment. 25-5000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1000 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ Audio Frequency Impedance Measuring Equipment. 1000 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 1000 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ Audio Frequency Impedance Measuring Equipment-(Type 65Q-A " Beast"

� � (I') c:: :::tI � (i) � :z: � o � � o :::tI ;: � � � (i) rn I:)

� � r o (I') � ffi

f. a tit

00 to MEASURING AND OPERATOR TRAINING EQUIPMENT-Q SERIES r o Model Contractor Year

OJ-3 _ _ _ _ _ _ _ - ' CAG _ _ _ _ _ _ _ _ - ' 1944

OL _ _ _ _ _ _ _ _ _ _ I RA _ _ _ _ _ _ _ _ _ _ I 1939 OM _ _ _ _ _ _ _ _ _ L. H. Terpen- _ _ _ _ _ _ _ _

OP _ _ _ _ _ _ _ _ _ _

OQ _ _ _ _ _ _ _ _ _ _

OQ-L _ _ _ _ _ _ _

OQ-2 _ _ _ _ _ _ _ _

OQ-3 _ _ _ _ _ _ _ _

ing, Inc. RA _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ _ _

1940 1941 1942 1942 1942

OR _ _ _ _ _ _ _ _ _ _ RW _ _ � _ _ _ _ _ _ 1941 OR-L _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1941 OR-2 _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1941 OR-3 _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1942 OR-4 _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ _ 1942 OR-5 _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1942 OS _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1941 08-L _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1941 OS-2 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1941 08-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1942 08-4_ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1943 08-5 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1943 OT* } OT

-l - - - - - - - CRV_ _ _ _ _ _ _ _ _ 1942

OV _ _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _ _ _ 1942 OW _ _ _ _ _ _ _ _ _ NTS, San 1941

Diego . O W-L _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1942 O W-2 _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1943 OX _ _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _ _ _ 1942 OY _ _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _ _ _ 1942

() OZ** _ _ _ _ _ _ _ _ CHK _ _ _ _ _ _ _ _ 1942 o 0Z-1** _ _ _ _ _ _ CHK _ _ _ _ _ _ _ _ 1942 � 0Z-2* * _ _ _ _ _ _ CHK _ _ _ _ _ _ _ _ 1 942 o OAA* _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ _ 1942 � OAA-2 _ _ _ _ _ _ CGL _ _ _ _ _ _ _ _ 1942 ..... OAB _ _ _ _ _ _ _ _ CQA_ _ _ _ _ _ _ _ _ 1943 ); r--

Frequency range

17i26 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

8-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 50-12,000 cycles _ _ _ _ _ _ _ _

10-5000 cycles _ - - 7 - - - - - -25-7500 cycles _ _ _ _ _ _ _ _ _ _

10-5000 cycles _ _ _ _ _ _ _ _ _ _

25-7500 cycles _ _ _ _ _ _ _ _ _ _

25-7500 cycles _ _ _ _ _ _ _ _ _ _

25-7500 cycles _ _ _ _ _ _ _ _ _ _

Purpose-remarks

AF Impedance Measuring Equipment-Has interval 1000 cycle " hummer" operated by dry cells may be used as d-c bridge.-Same as OJ-I, OJ-2.

Absolute Sound Measuring Equipment-Tourmaline. Sound Analyzing Equipment .

I

� � (.I) c::

Sono Impulse Recording Equipment-Submarines. 22 Portable Vacuum Tube Testing Equipment-General Service. <:

Do. � � �

Port�ble Vacuum Tube Testing Equipment-Ships.-Same as 0Q-2-110 v a.. c.- � Tests all current receiving type tubes. 0 Sonar Analyzing Equipment. ."

Do. � � �

..... � 0 �. � Do.

Recording Fluxmeter Equipment-Harbor Defense. Do. Do. Do.

Recording Fluxmeter Equipment-Harbor Defense---Lend Lease. Recording Fluxmeter Equipment-Harbor Defense.

� � Ci)

a 100-225 mc _ _ _ _ _ _ _ _ _ _ _ _ - ' Concentric Line Standing Wave Measuring Equipment (MI-18700) . �

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , Radar Operator Training Equipment. 100-1000 cycles _ _ _ _ _ _ _ _ _ Code Practice Equipment (435B2) .

100-1000 cycles _ _ _ _ _ _ _ _ _

100-1000 cycles _ _ _ _ _ _ _ _ _

150-240 mc _ _ _ _ _ _ _ _ _ _ _ _ _

150-240 DlC _ _ _ _ _ _ _ _ _ _ _ _ _

17-28 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Code Practice Equipment. Do.

Radar Operator Training Equipment-For �odels FC, FD Radar MK-3, MK-4. Radar Operator Training Equipment-For Model SC. Portable Vacuum Tube Testing Equipment-(550-X) .

Do . Do .

Wavemeter-(AS-5741-G) . Wavemeter . Sonar-RIS Virtual Target.

� I o

� �

8 OAC _ _ _ _ _ _ _ - ' CDE _ _ _ _ _ _ _ _ Radar Training Equipment-For Radar Models MK-3 (FC) /MK-4 (FD) /SC-To operate with Model OAY.

1942

� 91 ""'I � r-

OAD _ _ _ _ _ _ _ _

OAE * _ _ _ _ _ _ _

OAF _ _ _ _ _ _ _ _ _

OAG _ _ _ _ _ _ _ _

OAH* _ _ _ _ _ _ _

OAH-1* _ _ _ _ _

OAH-2 _ _ _ _ _ _

OAJ _ _ _ _ _ _ _ _ _

OAJ-L _ _ _ _ _ _

OAK _ _ _ _ _ _ _ _

OAL* _ _ _ _ _ _ _ _

OAM _ _ _ _ _ _ _ _

OAN _ _ _ _ _ _ _ _

OAO _ _ _ _ _ _ _ _

OAO-L _ _ _ _ _

OAQ-2 _ _ _ _ _ _

OAP _ _ _ _ _ _ _ _ _

CDE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cancelled, reassigned (CXGX) . CLB _ _ _ _ _ _ _ _ _ 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radio Receiver Analyzing Equipment-(285B) . CRV _ _ _ _ _ _ _ _ _ 1942-44 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Test Equipment-For use with Model S D-3.

CGG _ _ _ _ _ _ _ _ 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Radio Transmitter & Receiver Test Equipment-For use with Model AMA. COQ_ _ _ _ _ _ _ _ _ 1 942 100-1000 cy;cles __ _ _ _ _ _ _ _ _ Marine Corps-Code Practice Equipment-(SSD-l) . COQ _ _ _ _ _ _ _ _ _ 1943 100-1000 cycles _ _ __ _ _ _ _ _ _

.

Do .

CUZ _ _ _ _ _ _ _ _ _ 1944 500-1200 cycles _ _ _ _ _ _ _ _ _ _ Marine Corps-.,.-Code Practice Equipment . CPR_ _ _ _ _ _ _ _ _ 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Radar Phantom Target . CPR_ _ _ _ _ _ _ _ _ 1942 S band_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. CPR_ _ _ _ _ _ _ _ _ 1 942 S band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Standing Wave MeasUring Equipment-For general testing. CPF_ _ _ _ _ _ _ _ _ 1942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Vacuum Tube Testing Equipment similar to Model OZ Series- (920-P) . CBM _ _ _ _ _ _ _ _ 1 943 30-900 F, 0-450 ft _ _ _ _ _ _ _ Bathythermograph. CFT_ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Test Oscillator Equipment-First used with DAR , DAH-1, D AK Equipments. CRV_ _ _ _ _ _ _ _ _ 1 943 100-125 mc _ _ _ _ _ _ _ _ _ _ _ _ _ Wavemeter. CRV_ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Wavemeter-For use with Model SD-l . CLQ _ _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as Model OAO plus Model OAF Antenna Assembly. CRZ_ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radar Test Equipment (Wavemeter-Oscillator)-For use with Model BL Series-

Operates on 1 15/1/50 to 70. OAP-L _ _ _ _ _ _ I CHZ _ _ _ _ _ _ _ _ _ ! 1944 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OAQ _ _ _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Similar to Model OAP except operates from 1 1 5/1/50 to 70 or 1 1 5/1/400. Production of Models XBG and CXCV-Aircraft-For use with Navy Model ARC-1

-Cancelled , reassigned AN I AP A-6. OAS _ _ _ _ _ _ _ _ _ I CW _ _ _ _ _ _ _ _ _ _

OAL _ _ _ _ _ _ _ _ NDRC (UC-D WR) .

OAU _ _ _ _ _ _ _ _ I C W _ _ _ _ _ _ _ _ _ _

O AV _ _ _ _ _ _ _ _ CDL _ _ _ _ _ _ _ _ _

OAV-L _ _ _ _ _ _ CDL _ _ _ _ _ _ _ _ ..

1943 1 943

1943 1943 1944

17-26 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17-26 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17-34 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OA W* _ _ _ _ _ _ _ CGZ_ _ _ _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _

OAX _ _ _ _ _ _ _ _ CQJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OAX-1 _ _ _ _ _ _ CPK _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OA Y _ _ _ _ _ _ _ _ RQ _ _ _ _ _ _ _ _ _ _ 1943 100-1500 cycles _ _ _ _ _ _ _ _ _ _

OAZ*_ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1943 16-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

OAZ-L _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1943 1 6-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBB _ _ _ _ _ .. _ _ CZH _ _ _ _ _ _ _ _ _ 1943 230 cycles _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBC _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .

_ _ _ _ _ _ _

OBD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBE* _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1943 40-200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBG* _ _ _ _ _ _ _ CAJR_ _ _ _ _ _ _ _ 1943 375-725 mc _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

Practice Traget-Training Device-Rated 9 watts-RIS Projector. (Sonar.) Practice Target-Training Device.

Practice Target-Training Device-Rated 9 watts-RIS Projector. (Sonar.) Radar Operator Training Equipment . Test Generator-RCM Training-For use with Models SA and SC Series-Similar to

Model OAV except for use with Model SK-1 M . Portable Tube Testing Equipment-For ASB Transmitter-(P-140) . Sound Monitor-Testing Equipment .

Do . Noise and Sound Measuring Equipment . Shore-Impedance Analyzing Equipment-(ML-7765019-Ga-G1) . Shore-Impedance Analyzing Equipment-(ML-7765019-GJ) . Harbor Defense-Cable Detecting Equipment. Practice Attack Equipment-Training Apparatus-Submarines and Destroyers (Sonar) . Can.!lClled, reassigned Model LAE. Test Oscillator Equipment-For use with Model T CG-3-Shore- (4 MY67 AI) . Cancelled, reassigned Model LAF. General Service-Radio and Radar Frequency Measuring Equipment-Sell-contained

battery-(105 SA)-Model letters cancelled-Reassigned TS-1 27/U. OBH - - - - - - - - l CHG _ _ _ _ _ _ _ _

:: OBJ _ _ _ _ _ _ _ _ _ CZE. _ _ _ _ _ _ _ _

1943 1943

Video Analyzer-100 v a. c.-RCM Gear . Radar Training Equipment-Used with any shipboard surface search radar.

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f. o ...

co ..... MEASURING AND OPERATOR TRAINING EQUIPMENT-O SERIES � o Model Contractor Year Frequency range

o BK _ _ _ _ _ _ _ _ I R W _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBL _ _ _ _ _ _ _ _ - ' CHK _ _ _ _ _ _ _ - ' 1 944

OBL-i * * _ _ _ _ _

OBL--2 _ _ _ _ _ _ _

OBL--3* * _ _ _ _ _

OBL--4 _ _ _ _ _ _ _

O B M * * _ _ _ _ _ _

CLU _ _ _ _ _ _ _ _ _

CALN _ _ _ _ _ _ _

CTU _ _ _ _ _ _ _ _ _

CANQ _ _ _ _ _ _ _

CHS _ _ _ _ _ _ _ _ _

1944 \ 1944

1 944 1 944 1 943

10-100,000 cycle _ _ _ _ _ _ _ _ _

OBN - - - - - - - - I CDU _ _ _ _ - - - _ 1 _ _ _ _ _

.

_ _ _ / 1700--2000 kc _ - - - - - - - - - -

OBO _ _ _ _ _ _ _ _ CAOR_ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBP _ _ _ _ _ _ _ _ _ C W_ _ _ _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBQ _ _ _ _ _ _ _ _ - ' CALM _ _ _ _ _ _ - '

OBQ-L _ _ _ _ _ - ' CHK _ _ _ _ _ _ _ - '

OBQ-2 _ _ _ _ _ _ CANQ _ _ _ _ _ _ - '

OBR* _ _ _ _ _ _ _ CDU _ _ _ _ _ _ _ _ I OBS _ _ _ _ _ _ _ _ _ CAPF _ _ _ _ _ _ _

OBT* * _ _ _ _ _ _ C D U _ _ _ _ _ _ _ _

1 944

1 944

1944

1944 1 944 1 944

OBU-L _ _ _ _ - ' CUO _ _ _ _ _ _ _ _ - ' 1 944

At least to 10 mc. on all a. c. ranges.

At least to 10 mc. on all a. c. ranges.

2--100,000 cycle amplifier_ Sweep range 5-250 mc _ _ _

Vertical: 25 cycles-l . 7 mc.

Horizontal : 1 2 cycles-80 kc.

S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OBU-2 _ _ _ _ _ _ CUO_ _ _ _ _ _ _ _ _ 1 944 S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

o OBU-3 _ _ _ _ _ _ CABV _ _ _ _ _ _ _ 1 944 S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

o OBU-4 _ _ _ _ _ _ CABV _ _ _ _ _ _ _ 1944-5 S. band _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � OBV _ _ _ _ _ _ _ _ CALG _ _ _ _ _ _ _ 1944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

i5 OBW _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

� OBX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� OBY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 944 14-30 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

); ....

:I Purpose-remarks

Radio Repair and Testing Equipment-RC M Gear-Consists of : ( 1 ) Model OZ (1) Model LO (1) RW-I0281 Elect. Repair Kit ; (1 ) 10222 Emergency Elect. Repair Kit ; (1) Hickok RFO-5 Oscillograph ; (1) Hickok Model 202 Tester ; ( 1 ) � 500-Volt Megger ; (1) Tobe Condenser Analyzer ; ( 1 ) General Radio Type 758--A � Wave meter; ( 1 ) Tape Recorder ; ( 1 ) Stop watch. c:::

General Service-Ships-3-inch oscilloscope-l00 v 50/60 cycles-Linear sweep 2! range 10 to 30,000 cycles per sec. �

3-inch oscilloscope.-General Service--Ships- (Dumont type 245) . � 3-inch oscilloscope-l00 v a. c.-General Service--Ships. � 3-inch oscilloscope.-General Service-Ships-(Triumph type 841)-1 10 v a. c. t7 3-inch oscilloscope.-General Service-Ships-1 1 0 v a. c . 0 Loran B-1 Timer Oscilloscope-Used with Type A, A-I , B, B-1 Transmitter Timers- �

Prototype of MIT Model T-1 14. :::D Loran Transmitter Monitor Oscilloscope-l l0 v a. c. 50/60 cycles. � Recording Microvolt Meter-For UEP Harbor Detection System. 0 Test of ABA-Ship and Shore-Portable Test Equipment.-(G. E. D/S BRD-139 :::D

and BRD-140A) . � V. T. Volt-Ohm-Milliammeter-Ship and Shore�1 15/1 /50-60 cycles-Has resistance �

ranges up to 1 ,000 Megohms. � V. T. Volt-Ohm-Milliammeter-115V/l/50--60 cycles-Has resistance ranges up to :i2

1000 Megohms. Gl V. T. Volt-Ohm-Milliammeter-n5/ 1/50--60 cycles-Has resistance range up to 2>

1000 Megohms. c::: 5-inch Oscillograph-(Dumont type 208) 1 1 5/ 1/50--60 cycles�chools, Marine Corps. ::; Oscilloscope-(Servoscope) . � 3-inch Oscilloscope-Sweep 15 cycles to 30 kc .-(Modified Dumont 224 Dumont �

BC-I060--A) . � 1 1 5/1/50--63 cycles. b Radar Test Equipment-Uses an RE 13A 857B Type 1 Waveguide-Directional �

coupler, otherwise same as OBU-2. 2! Same as OBU- l except uses Type 2 Waveguide Directional Coupler. � Similar to OBU-2 (Type 2 coupler) . Similar to OBU-l (Type 1 coupler) . Test Monitor Equipment-For use with CXFD-RCM Gear. Cancelled Reassigned AN/UPT-T3. Direction Finder Testing Equipment-For use with DAQ, DAK. Sonar Monitoring Equipment.

a OBZ* _ _ _ _ _ _ _ J CV - - - - - - - - - -

� 5 � � r-

00 UI

OCA _ _ _ _ _ _ _ J C D U _ _ _ _ _ _ _ _

O C B _ _ _ _ _ _ _ _ C l\U' - _ _ _ _ _ _ _

OCC _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

O CD _ _ _ _ _ _ _ _ CGZ _ _ _ _ _ _ _ _ _

O C E _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

OCF _ _ _ _ _ _ _ _ _ CAOR _ _ _ _ _ _ _

O C G _ _ _ _ _ _ _ _ C D U _ _ _ _ _ _ _ _

OCR _ _ _ _ _ _ _ _ CQL _ _ _ _ _ _ _

OCK _ _ _ - - _ _ _ I CABE _ - - - - - -

OCL* _ _ _ _ _ _ _ _ CV _ _ _ _ _ _ _ _ _ _

O C M _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _

OCN _ _ _ _ _ _ _ J CTB _ _ _ _ _ _ _ _ _

1 944

1 944

1 944 ] 944

1 944

1 944

1 944

1 944

1 944

1944

1944

1944

1944

lOO-1 250 mc _ _ _ _ _ _ _ _ _ _ _ _

6-9.5 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10-35 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25-2500 kc _ _ _ _ _ _ _ _ _ _ _ _ _

(Weston type 778) (772 plus 777) General Service- Multimeter plus tube checker-1 10 v. a. c .-Similar to Model OZ Series.

Loran Transmitter Monitor Equipment-Shore-Uscd wit.h Model TDP Loran Transmitter.

Audio Mon itoring Equipment- For use with Radar Bcacolls. Shore-Panoramic Radio Spcctrum Analy zing Equipmcnt-H C l\I Gear. Video Signal Generator. Antenna Impedancc Measuring Equipmcnt-':Loran Antcnnas.

Recording l\Iicrovoltmeter EqUipment. Marcorps-Shore-Cathode Ray Oscillagraph Equipment. Sonar Monitoring Equipment-Similar to M odel OBY except greater range and for

use on fixed dome. Impedance Mea.<;\uring Equipment-RF Bridge. Portable Vacuum Tube Testing Equipment-Similar to OZ, OBZ- ( Weston Model

798) .

Advance Base- Mobile Electronic Repair Truck-Consists of a 2� Ton ST-6 Truck containing 2 Airfoam lined electronic equipment cupboards which hold 33 assorted pieces of electronic test eq uipment such as meters, signal generators, wavemeters, oscilloscopes, etc-Also includes one Model TCS-1 2 and one L M- 1 5, plus 2 benches with small repair tools.

Bathythermograph Equ ipment-N on-Elec.tronic-Submarines-Range 0-600 feet-28° F-92° F.

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AUTOMATIC TRANSMITTING A�D RECEIVING EQUIPMENT-P SERIES

Model Contractor

P A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C CS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PD-a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CCS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PD-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CCS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CMV _ _ _ _ _ _ _ _ _ _ _ _ _ _

PE-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C MV _ _ _ _ _ _ _ _ _ _ _ _ _ _

PF * _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C MV _ _ _ _ _ _ _ _ _ _ _ _ _ _

PH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CCS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

P J _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CCS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

PN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' CAQR _ _ _ _ _ _ _ _ _ _ _ _ _

Year

1930 1930 1933 1942 1942 1942 1942 1942 1942 1942 1942 1942 1 944

1 944

1944

Purpose-remarks

Automatic Recorder-Obsolete. Facsimile Equipment-5" x 6" picture maximum-Obsolete. Facsimile Equipment-Continuous recording on roll of paper-Obsolete. Voice Recording Equipment-Shore. Voice Recording Equipment-Advance Base.

:00. Voice Recording Equipment-Shore .

Do. Voice Privacy Equipment-(TDS) .

. Variable Speed Recording Equipment-Shore. Portable Sound Reproducing Equipment-Shore. Portable Sound Recording Equipment-Shore (Transcriber reproducer) . Radio Receiving Equipment-Shore-Consists of 3 Model RAE's plus sound spectrograph

equipments-(D-168749) . Teletypewriter Repeater Equipment-UHF Communication LinksUsed with Model UN Carrier Control System-Used to operate on a 2 polarity 60 ma load basis, either half duplex or full duplex under key

control and with no ·option for conversion to 20 ma operation. Mobile Coding Van for Message Center and Coding plus teletype facilities-Same as Mobile

Coding Van of Model MBC except does not have safe, provisions for ECM and has 4 telegraph typewriters instead of 3-Advance Bases .

(I) �. -0 I

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ECHO RANGING EOUIPMENT-O SERIES

�ominal frequency Projector Power (watts) Hoist Train

.- QA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

co --..

QBA _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ SphericaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20 _ _ _ _ _ Hydraulic _ Hand _ _ _ _ _

QBA-L _ _ _ _ CBM _ _ _ _ _ _ 1 4-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RIS spherical _ _ _ _ _ _ _ _ _ _ _ 20 _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBB _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 1 4-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RIS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 20 _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBC _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ 10-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 300 _ _ _ _ �one _ _ _ _ _ Electric _ _ _

QBC-L _ _ _ _ CWT _ _ _ _ _ _ 1 0-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 350 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBD _ _ _ _ _ _ _ CWT _ _ _ _ _ _ 10-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 350 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBE _ _ _ _ _ _ _ CBM_ _ _ _ _ _ 1 8-25 kc_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RIS Banjo__ _ _ _ _ _ _ _ _ _ _ _ _ 35_ _ _ _ _ Hand_ _ _ _ _ Hand_ - - - -QBE-L _ _ _ _ CBM _ _ _ _ _ _ 18-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 35 _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBE-la_ _ _ _ CBM _ _ _ _ _ _ 18-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 35 _ _ _ _ _ _ _ _ do _ _ _ _ _ _ Electric _ - -

QBE-2 _ _ _ _ _ I CBM _ _ _ - _ _ 1 18-25 kc _ - - - - - - - - - - - - - - 1 - - _ _ _ do_ - - - - - - - - - - - - - - - _ 1 75 _ _ _ - - I �one_ - - - - I Hand_ - - - -QBE-3 _ _ _ _ _ CBM _ _ _ _ _ _ 1 8-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 75 _ _ _ _ _ Hand _ _ _ _ _ - _ _ do _ _ - - - -QBE-3a_ _ _ _ CBM _ _ _ _ _ _ 18-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 75 _ _ _ _ _ _ _ _ do _ _ _ _ _ _ Electric _ - -

QBE-3b _ _ _ J CBM _ _ _ _ _ J 1 8-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . I 75 _ _ _ _ _ L _ do _ _ _ _ _ J _ _ _ do _ _ _ - - -

QBE-4 _ _ _ _ J CBM _ _ _ _ _ _ I 18-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ L _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . I 75 _ _ _ _ _ 1 Electric _ _ - 1 _ _ _ do _ _ - - - -

QBE-5 _ _ _ _ J CBM _ _ _ _ _ - ' 18-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . I 75 _ _ _ _ - ' �one _ _ _ _ - ' Hand_ - - - -

QBF* _ _ _ _ _ _ I C W _ _ _ _ _ _ _ _ I 22.5-25.5 kc _ _ _ _ _ _ _ _ _ _ _ _ I Resonated _ _ - _ - - - - - - - - - - 1 1 30 _ _ _ - ' Electric _ _ - ' ElectTic _ - -RIS Rect BDI.

QBG _ - - _ _ _ _ I CFF - - - - - - - I 22-26 kc_ - - - - - - - - - - - - - - / RIS resonated _ _ _ - - - - - - - - I 5 _ - - - - - I Varied_ - - - I Varied _ - - -QBG-L _ _ _ _ CFF _ _ _ _ _ _ _ 22-26 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 5 _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QBH_ _ _ _ _ _ _ CWT and I 1 7-27 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - I RIS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 200 _ _ _ - ' �one _ _ _ _ - ' Electric_ - -CRV

�g� i � � = � � = � � = � � � = = = � = = = I � � = = = = = = = = = = = = � � = = = = = = = � I � � � � = � � � = = = = = = = = = = = = = = = = I = = = = = = = = I = = = = = = = � = = = I = = = = = = = = = = =

Purpose-remarks

Obsolete . Submarines.

Do. Submarines-Has depth finding

transfer for separate projectorCachelot and Cuttlefi8h.

Harbor Defense Units (Herald) . Do. Do.

Small boats-Converted J K-9. Small boats.

� o �

QBE-l modified to include electric � train mechanism and relative E:! b

. � earmg. G\ Submarine-Lend-Lease.

." Small boats-Lend-Lease. 0 QBE-3 modified to include electric 5::

train mechanism and relative � bearing. ."

QBE-3a modified to include true � bearing indication of projector I assembly-Ships. 0

Same as QBE-C3 except uses �avy en Standard parts-Cancelled. �

Submarines-Mounted topside- r;; Lend-Lease. en

Ships-R e t r a c t a b l e dome-(D-1 62722) .

Landing craft. Landing Craft-Same as QBG

except driver-Receiver modified for variable tuning.

Harbor Defense Unit (Herald) .

Rebuilt, reassigned QCF-Obsolete. Rebuilt, reassigned QCA and QCA-

� 0 I-Obsolete. i"

co co ECHO RANGING EOUIPMENT-O SERIES

Model Contractor Nominal frequency Projector Power (watts) Hoist Train

QG-III. _ _ _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - r - - - - - - - r - - - - - - - - - - 1 - - - - - - - - - - -

QC-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Q G-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Q G-4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QG-5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QG-5a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QC-5b _ _ _ _ _ _ 1 _ _ _ - - - - - - _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _

QC-6 _ _ _ _ - - - I CBM _ - - - - - I 24 kc _ - - - _ _ - _ _ _ _ _ _ _ _ _ _ J M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 400 _ _ _ _ I EI�ctric _ _ - 1 Electric _ _ _

Spherical

�g=��= = = = I - �-��= = = = = = I - ��-�� = = = = = = = = � � = = = = = = I = = = = =��= = = = = = = = = = = = = = = = = I - ��= = = = I = = = ��= = = = = � I = = =��= = = = = = QCA_ - - - - - - CB M _ _ _ _ _ _ 2 4 kc _ - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ Electric _ _ _ Electric _ _ _

Spherical 24 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I - - - - - dO- - - - - - - - - - - - - - - - -24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QCA-a _ _ _ _ _ 1 CB l\L _ _ _ _ _

QCA-L _ _ _ _ CBM _ _ _ _ _ _

QCA-Ia _ _ _ _ CBM _ _ _ _ _ _

400 - - - - I - - - dO- - - - - - I - - - dO - . - - - -400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCB _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCB-a _ _ _ _ .

_ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCB-L - - - - CBM _ - - - - _ 24 kc _ - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCB-Ia _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCB-2_ - - - - I CBl\L - - - - - 1 24 kc_ - - - - - - - _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 400 _ _ _ J _ _ _ do _ _ _ _ _ J _ _ _ do _ _ _ _ _ _

QCB-3 _ _ _ _ _ I CB l\L _ - - - - 1 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ L _ . do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

Spherical

Purpose-remarks

Rebuilt, reassigned QCE-2-0bsolete.

Rebuilt, reassigned QCB, QCB-I, -2, -3-0bsolete.

Obsolete. Rebuilt, reassigned QCC, QCC-l ,

QCD, QCD-I-obsolete.

f. O ...

Rebuilt, reassigned QCE-Obsolete. � Rebuilt, reassigned QCE-3-0bso- :t

lete. 0 Rebuilt, reassigned QCE-I-Obso- �

lete. � Large AIS Ships-obsolete. (i) Large AIS Ships-Obsolete . Modified to QCH-3-0bsolete. Large AIS Ships-Obsolete.

� (i) E c:: :;;

QCA modified for MTB-Obsolete. � Large AIS Ships-Obsolete. . � QCA-l modified for MTB-Obso- �I

lete. Large AIS Ships-Obsolete. 0 QCB modified for MTB-Obsolete. � Large AlB Ships-Obsolete-(ex- 22

QC-2) . D; QCB-l modified for MTB-Obso

lete. Large AIS Ships-Obsolete (ex

QC-2) . Do.

8 Qcc _ _ _ _ _ _ _ CB M :. _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MjS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� J, 1 4-32 kc RIB 400 _ _ _ J Hrclraulic _ 1 Hand _ _ _ _ _ I Submarinc (see QCM)-Obsolete .

::!! Spherical � Combin ation � QCC-l _ _ _ _ _ CB(\L _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � �gg�i = = = = = g:�= = = = = = = = = = =��=============== = = = = = = =��= = = = = = = = = = = = = = = = =

400 _ _ - - 1 - - ·· dO- - - - - - 1 - - _ do _ _ - - - -

400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Do. Do. Do.

8 QCE _ _ _ :- _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 400 _ _ _ _ I _ _ _ do _ _ _ _ _ _ 1 Hydraulic_ I Large AlS Ships-Obsolete. :c: Spherical ::!:! QCE-L _ _ _ _ CBM _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do .. _ _ _ _ _ _ _ _ do _ _ _ _ _ _ � QCE-2 _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

:c: QCE-3 _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do_ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ � QCF _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ Electric _ _ _ Electric _ _ _

I- QCF-a _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QCH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QCH-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QCH-2 _ _ _ _ _ CBM _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ Hydraulic _ _ _ _ do _ _ _ _ _ _

L 14-32 kc RIS Spherical

Do. Do. Do. Do.

QCF modified for MTB-Obsolete. Modified to QCM. Modified to QCM-3. Modified to QCM-4. Submarines-Combination Projec�

tors.

CBl\L _ _ _ _ - I - - - - -do - - - - - - - - - - - - - - - - 1 - - - - _ do _ _ - - - - - - - - - - - - - - -CBM _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QCH-3 _ _ _ _ _

QCH-4 _ _ _ _ _

QCJ _ _ _ _ _ _ _ _

400 _ _ _ _ 1 _ _ _ do _ _ - - - - 1 - - _ do _ _ - - - - I Do. 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do_ _ _ _ _ _ Do. 400 _ _ _ _ Electric _ _ _ _ _ _ do _ _ _ _ _ _ Large AIS Ships-Obsolete.

rn g o

Spherical QCJ-a _ _ _ _ _ _ 1 CBM _ _ _ _ _ _ 1 24 kc _ _ _ - - _ _ _ _ - - _ - - _ _ _ _ 1 _ _ _ _ _ do _ _ - - - - - - - - - - - - - - _ / 400 _ _ - - 1 - - _ do _ _ _ _ _ - 1 - _ . . d o _ _ _ _ _ _

QCJ-L _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .- _ do _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-1a_ _ _ _ _ CBl\!L _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _

QCJ-2 _ _ _ _ _ _ I CRY - - - - - - _ 1 24 kc � - - - - - - - - - - - - - - - - - 1 - - - _ _ do_ - .. - - - - - - - - - - - - - _ 1 400 _ _ _ - 1 - - _ do _ _ _ - - - / - _ _ do _ _ - - - -QCJ-3 _ _ _ _ _ _ CBM_ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-3a _ _ _ _ _ CBl\L _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ .. do _ _ _ _ _ _

QCJ-L _ _ _ _ _ I CBM _ - - - - - I 24 kc _ - - - - - - - - - - - - - - - - - 1 - - - - _ do _ _ - - - - - � - - - - - - - - - I 400_ - - - 1 - - _ do _ _ .: - - - 1 - - _ do _ _ - - - -QCJ-4a _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-5 .. _ _ _ _ _ I CBM _ - - - - - I 24 kc _ - - - - - - - - - - - - - - - - - 1 - - - _ _ do _ _ - - - - - - - - - - � - - - - I 400 _ _ _ - I - - -do- - - - - - I - - -do- - - - - -QCJ-5a_ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-6 _ _ _ _ _ _ I CBM _ - - - - - I 24 kc _ � - - - - - - - - - - - - - - - - 1 - - - - _do _ _ - - - - - - - - - - - - - - - I 400 _ _ - - 1 - - _ do _ _ _ - - - 1 - - _ do _ _ - - - -QCJ-6a _ _ _ ,- _ CBM .. _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-8 _ _ _ _ _ _ I CRY - - - - - - -QCJ-8a _ _ _ _ _ CRV _ _ _ _ _ _ _ �! ��= = = = = = = = = = = = = = = = = JM/S�� = = = = = = = = = = = 400 _ _ _ _ 1 _ _ _ dt- _ _ _ _ - - 1 - _ _ do _ _ - - - -400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Spherical QCJ-9 _ _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCJ-9a _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCK _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCK-fL _ _ _ _ CBM _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCK-L _ _ _ _ CBM _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCK-1a _ _ _ _ CBM _ _ _ _ _ _ 18 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

� QCL _ _ _ _ _ _ J CRV _ _ _ _ _ _ - ' 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ _ L _ _ do _ _ _ _ _ J _ _ _ do _ _ _ _ _ _

::0 QCJ modified for MTB-Obs(\lete. � Large AIS Ships-Obsolete. Ci\ QCJ-l modified for MTB-Ob- i:

solete. Ci\ Large AIS Ships-Obsolete . rn

Do. g QCJ-3 modified for MTB-Ob- =t;

solete. � Large AIS Ships-Obsolete. � QCJ-4 modified for MTB-Ob- ..... 1

solete. Large AIS Ships. 0 QCJ-5 modified for MTB for 1 �

speed or 36 speed. 2! Large AIS Ships. � QCJ-6 modified for MTB for 1

speed or 36 speed. Large AIS Ships. QCJ-8 modified for MTB for 1

speed or 36 speed. Large AIS Ships. QCJ-9 modified for MTB. Large AIS Ships-Obsolete. QCK modified for MTB-Obsolete. Large AIS Ships-Obsolete. QCK-1 modified for MTB-Obso

lete. Large AIS Ships-Obsolete. r o 1/1

8 Model Cont.ractor

ECHO RANGING EQUIPMENT-Q SERIES

Nominal frequency Projector Power (watts) Hoist

f O tit

Train Purpose-remarks

Q CL-L _ _ _ - ' CBM _ _ _ _ _ _ 20 kc _ _ _ _ _ _ _ _ _ _ -: _ _ _ _ _ _ _ I M/S _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ - ' Electric _ _ . ! Electric _ _ - ' Large AIS Ship-Obsolete.

Spherical QCL-la _ _ _ _ 1 CBM _ _ _ _ _ _

QCL-2_ _ _ _ _ CBM _ _ _ _ _ _

QCL-2a _ _ _ _ CBM _ _ _ _ _ _

20 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ dO _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

400 _ _ _ - 1 - - -dO- - - - - - I - - - dO- - - - - -

400 _ _ _ _ _ _ �do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Q CL-3 _ - - - - I CBM _ - - - - - 1 20 kc _ - - - - - - - - - - - - - - - - - 1 - - - - - _do _ _ _ _ _ _ - - - - - - - - - - I 400- - - - I - - -do-- - - - - 1 - - _ do _ _ _ _ - -

QCL-3a _ _ _ _ CBM _ _ _ _ _ _ 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCL-4 _ _ _ _ I CBM _ _ _ _ _ _ I 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 MIS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ do _ _ _ _ _ . l _ _ _ do _ _ _ _ _ _

LR spherical QCL-4a _ _ _ _ I CBM _ - - - - _ I 20 kc _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ - I _ _ __ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ _ L _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

QCL-5 _ _ _ _ _ I CBlVL - - - - - I 20 kc _ - - - - - - - - - - - - - - - - - I - - - - - -do- - - - - - - - - - - - - - - - I 4°O- - - - I - - -do- - - - - - I - - _do _ _ - - - -

QCL-5a _ _ _ _ CBM _ _ _ _ _ _ 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

QCL-7 _ _ _ _ _ I CRY - _ _ _ _ _ _ I 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' MJS- - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ do _ _ _ _ _ . I _ _ _ do _ _ _ _ _ _

Spherical

QCL modified for MTB-Obsolete. Large AIS Ships-Obsolete. QCL-2 modified for MTB-Obso

lete. Large AIS Ships-Obsolete. QCL-3 modified for MTB-Obso- �

lete. :t Large AIS Ships. 0

QCL-4 modified for speed or 36 speed.

Large AIS Ships. QCL-5 modified for

speed or 36 speed. Large AIS Ships.

:::D MTB for 1 � MTB for 1

Gl � Gl g

QCL-7a _ _ _ _ 1 CRV _ _ _ _ _ _ _ I 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - I _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' QCL-7 modified for

� MTB for 1 � �

QCL-8 _ _ _ _ - ' CBM _ _ _ _ _ _ I 20 kc _ _ _ _ _ _ _ _ . M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 600 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

LR spherical QCL-8a _ _ _ _ I CB M _ - _ - - - ' 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 600 _ _ _ _ I _ _ _ do _ _ _ _ _ _ 1 _ _ _ do _ _ _ _ _ _

Q C M _ _ _ _ _ _ _ I CBlVL _ _ _ _ _ 1 ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _

QCM-L _ _ _ _ I CBM _ _ _ _ _ _ I ER 24 kc _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _

L 14 --32 kc _ _ _ _ _ _ _ _ _ _ _ _ _

1\1/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RIS Spherical M/S. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RIS LR spherical

400 _ _ _ . 1 Hydraulic _ ' - _ _ do _ _ _ _ _ _

400 _ _ _ _ ' - _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

QCM-2 _ _ _ _ - ' C B M _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ do _ _ _ _ _ _ _ _ _ . 400 _ _ _ - ' _ _ _ do _ _ _ _ _ _ I _ _ _ do _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _

speed or 36 speed. Large AIS Ships. I QCL-8 modified for MTB for 1 I:)

speed or 36 speed. � Submarines-Combination projec- �

tors. Dl Do.

Do.

8 QC:M-3, -L _ - ' CB1\L _ _ _ _ _ ��:a;�-

c�-

_

-

_

-

_

� -_

-

_

-

_

-______ ==' ��- - - - - - - - - - - - - .. - - - - - I 400_ - - - 1 - - _do _ _ - - - - 1 - - _do_ - - - - - I Su:o:ari;:=��;��it:� ��o�� ....

QCN _ _ _ _ _ _ - ' CBJ\L _ _ _ _ _

QCN-L _ _ _ - ' C B l\L _ _ _ _ _

Spherical ER 24 kc _ _ _ _ _ _ _ _ _ _ - - - - - I _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I 400 _ _ _ _ I Electric _ _ _ I _ _ _ do _ _ _ _ _ _

LI4-32 k _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ � _ _ I M/S _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ . I 400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ - _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ RIS

AIS Ships-Submarines-Combination projectors.

AIS Ships-Combination projectors-Obsolete .

8 � � ::!:! = t:J .... 1'11 .., � I ::! T � �

0() ....

LR spherical QCN-1a_ _ _ _ CBM _ _ _ _ _ _ ER 2o!Ikc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1

_ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _ QCN-1 modified for MTB-Obsolete. L 14-32 kc

QCN-2 _ _ _ _ _ CBM _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J 400 _ _ _ - ' _ _ _ do _ _ _ _ _ J _ _ _ do _ _ _ _ _ _ A/S Ships-Combination projectors. L 14-32 kc

QCN-2a_ _ _ _ CBM _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _ QCN -2 modified for MTB for 1 speed or 36 speed. L 14-32 kc

QCN-3 _ _ _ _ _ I CBM _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _ A/S Ships-Combination projectors. L 14-32 kc

QCN-3a _ _ _ _ I CBM _ _ _ _ _ _ ER 24 kc _ _ - - - - - _ _ _ _ _ _ _ _ 1 M/S_ - - - - - - - - - - - - - - - - _ _ I 400 _ _ _ _ 1 _ _ _ do _ _ _ - - - 1 - - _ do _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ R/S QCN-3 modified for MTB for 1

speed or 36 speed gyro. LR spherical

QCN-4 _ _ _ _ _ 1 CBM _ _ _ _ _ _ I ER 24 kc- - - - - - - - - - - - - - - i M/S ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ R/S LR spherical

QCN-4a _ _ _ _ CBM _ _ _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 1 _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc QCO _ _ _ _ _ _ _ CBM _ _ _ _ _ _ ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ R/S Spherical

QCO-a _ _ _ _ _ I CBM _ _ _ _ _ _ I ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ - _ - _ _ _ _ _ - _ - _

L 14-32 kc

400 _ _ _ - I _ _ _ do _ _ _ _ _ _ 1 _ _ _ do _ _ _ _ _ _ I AIS Ships-Combination projectors.

400 _ _ _ - I _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' QCN-4 modified for MTB for 1 speed or 36 speed gyro.

400 _ _ _ - I _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' A/S Ships-Combination projec-tor-Obsolete.

400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' QCO modified for MTB-Obsolete.

I'll 2 o � :z; � Cil I'll

QCO-L _ _ _ _ I CBM _ _ _ _ _ _ I ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ R/S 400 _ _ _ - I _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' AIS Ships-Combination projector. .g

LR spherical QCO-1a _ _ _ _ CBM _ _ _ _ _ _ ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc QC0-2 _ _ _ _ _ CBM _ _ _ _ _ _ ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QC0-2a _ _ _ _ 1 CBM _ _ _ _ _ _

QC0-3 _ _ _ _ _ CBM _ _ _ _ _ _

QC0-3a _ _ _ _ CBM _ _ _ _ _ _

QCP _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _

QCP-L _ _ _ _ CBM _ _ _ _ _ _

QCQ _ _ _ _ _ _ _ CBM _ _ _ _ _ _

QCQ-a _ _ _ _ _ CBM _ _ _ _ _ _

L 14-32 kc ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS ; BDI ; L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ R/S

Spherical ER 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc 21, 23, 25, 27 kc _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

21 , 23, 25, 27 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LR Banjo 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' QC0-1 modified for 1 speed or 36 speed gyro.

400 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' AIS Ships-Combination projector.

400 _ _ _ _ L _ do _ _ _ _ _ _ L _ do _ _ _ _ _ - ' QCO-2 modified for 1 speed or 36 speed gyro.

600 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ - ' AIS Ships-Combination projector.

600 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

400 _ _ - - INO hoist _ _ _ - I - - - do- - - - - -400 _ _ _ _ _ _ _ do _ _ _ _ _ _ � _ _ do _ _ _ _ _ _

400 _ _ _ _ Electric _ _ _ _ _ _ _ _ do _ _ _ _ _ _

400 _ _ _ _ 1 _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _

QCO-3 modified for 1 speed or 36 speed gyro.

Harbor Defense Unit (Herald) . Do.

Large AIS Ships-R e t r a c t a b l e Dome.

QCQ modified for 1 speed or 36 speed gyro.

QCQ-L _ _ _ _ I CBM _ _ _ _ _ _ I 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 M/S; BDL _ _ _ _ _ _ _ _ _ _ _ _ - ' 600 _ _ _ - ' _ _ _ do _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _ Large A/S Ships - Retractable Dome. LR Banjo

� � I o

� rn '"

f. o '"

�

I") o <: i5 � ..... � r-

Model

QCQ-la _ _ _ _

QCQ-2 _ _ _ _ _

QCQ-3 _ _ _ _ _

QCQ-3a _ _ _ _

QCR _ _ _ _ _ _ _

QCR-a _ _ _ _ _

QCR-l _ _ _ _ _

QCR-la _ _ _ _

QCR-2 _ _ _ _ _

QCR-2a _ _ _ _

QCS _ _ _ _ _ _ _

QCS-a _ _ _ _ _ _

QCS-L _ _ _ _ _

QCS-1a _ _ _ _ _

QCL _ _ _ _ _ _

QCT-a _ _ _ _ _

QCT-L _ _ _ _

Q CT-Ia _ _ _ _

QCU _ _ _ _ _ _ _

Contractor

CBM _ _ _ _ _ _

CRV _ _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBJ\,L _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CB M _ _ _ _ _ _

CBM _ _ _ _ _ _

CBM _ _ _ _ _ _

CRV _ _ _ _ _ _ _

ECHO RANGING EOUIPMENT-O SERIES

Nominal frequency Projector Power Hoist Train (watts)

24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ Electric _ _ _ _ Electric _ _ _ _

LR Banjo 26 kc _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Banjo I 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

LR Banjo 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ M/S _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Banjo 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 600 __ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Banjo 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ - - _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

Banjo 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ RIS Banjo ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

L 14-32 kc ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do� _ _ _ _ _

L 14-32 kc ER 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

L 14-32 kc ER 20 kc ; _ _ _ __ _ _ _ _ _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ - - - _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do __ _ _ _ _ _

L14-32 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RIS Banjo ER 20 kc ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

L 14-32 kc ER 20 kc ; _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

L 41-32 kc ER 20 kc ; _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 600 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do __ _ _ _ _ _

L 14-32 kc 25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ 200 _ _ _ _ ManuaL _ _ _ _ _ do _ _ _ _ _ _

Permanent Magnet.

Purpose-remarks

QCQ-l modified for 1 speed or 36 speed gyro.

Large AIS Ships-Retractable Dome-Dome manufactured by CBM.

Large AIS Ships - Retractable Dome.

QCQ-3 modified for 1 speed or 36 speed gyro.

Large A/S V essels-Retractable Dome.

QCR modified for 1 speed or 36 speed gyro.


QCR-1 modified for 1 speed or 36 speed gyro.


QCR-2 modified for 1 speed or 36 speed gyro.

Large A/S Vessels-Retractable Dome.

QCS modified for 1 speed or 36 speed gyro.


QCS-1 modified for 1 speed or 36 speed gyro.

Large AlB V essels-Retractable Dome.

QCT modified for 1 speed or 36 speed gyro.

Large AIS V essels-Retractable Dome.

QCT- 1 modified for 1 speed or 36 speed gyro.

AlS Ves�els-"Fish" Dome.

f. O ...

rn g o ::0 ),. <: � (i) rn o c::

� � "I o "" � �

n QCW o - - - - - - - CRV _ _ _ _ _ _ _ 2 1 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ None _ _ _ _ _ _ _ _ do _ _ _ _ _ _ � QCX _ _ _ _ _ _ _

is QCY - - - - - - -1"11 QCZ _ - - -

CRY _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _

23 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

25 kc _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _

<: - - - CRV _ _ _ _ _ _ _ 27 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do_ . _ _ _ _ _

Stack ""'t � .- QF _ _ _ _ _ _ _ _ _ 1 RM _ _ _ _ _ _ _ 1 SUBSIG_ - '-' - - - - - - - - - - - _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _

QFA _ _ _ _ _ _ _ I CAN _ _ _ _ _ _ I RCA-QC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ . _ _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

QFA-b _ _ _ _ _ I CAN _ _ _ _ _ _ I RCA-QC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _

QFA-c _ _ _ _ _ _ I CAN _ _ _ _ _ _ I RCA-QC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ _ _ _

QFA-L _ _ _ _ I CAN _ _ _ _ _ _ I SUBSIG-QC _ _ _ _ _ _ _ _ _ _ _ , - - - - - - - - - - - - - - - - - - _ _ _ _ _ _ , _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

QFA-2 _ _ _ _ - I CAN _ _ _ _ _ - I CAN-Sound Control Unit .

QFA-2a _ _ _ _ I CAN _ _ _ _ _ _ I CAN-Sound Control , - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

Unit.

QFA-3_ - - - - I CAN - - - - - - [ CAN-Sound Control 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - _ _ - , - - _ - - - _ - , _ _ _ _ _ _ _ - - _ - , _ _ _ _ _ _ _ _ - - -

Unit. QFA-4_ _ _ _ _ CAN _ _ _ _ _ _ Sound Control Unit _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ . .. _ _ _ _ _ _ _ , .. _ _ _ _ . _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

QFA-5 _ _ _ _ _ 1 CAN _ _ _ _ _ . 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ .. _ _ _ _ _ _

QFA-6 _ _ _ _ _ I CAN _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ , - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _

Harbor Defense Units (Herald) . Do. Do. Do.

Attack Teacher-Range Keeper Type--Obsolete .

Attack Teacher-Used with RCA Model Q C Stack-Has old style Doppler unit-For surface only.

QF A modified to give ' improved characteristics with regard to Doppler effect, target aspect provision , target tactical delays- � Same as QF A except for optical :r: projector. 0

QF A-6 modified by addition of at- :::a tack aids and change in optical � projector. �

Attack Teacher-Optical Projector se Type-Used with Sub Sig Co. � Model QC gear-Old style Dop- rn pIer unit-For surface ships only. .g A ttack Teacher-Optical Projector ::; Type-Same as QFA, QFA-I ex- 3: cept has Sangamo stack, plus UV � Recorder. -.

QF A-2 modified for addition of b attack aid-Same as QFA-2 except for optical projector and � additional units. 22

Attack Teacher-Optical Projector � Type.

Attack Teacher-Same as QF A-3 with Submarine control station omitted.

Attack Teacher--Console stack with BDI-Uses Model WCA type Submarine Station .

Attack Teacher-Same as QF A-5 except submarine attack will be of Model WF A series.

-0

QFB _ - - - - - - I CBM _ - - - - - I SUBSIG _ _ _ - - - - - - - - - - - - [ - - - - - - - - - - - - - - - - - - - - - - - - [ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - At�� !�:��tti�::!�f

e.carriage

w QFB-l _ _ _ _ _ CBM _ _ _ _ _ _ SUBSIG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. f. o lit

:. Model Contractor

ECHO RANGING EQUIPMENT-O SERIES Nominal frequency Projector Power

(watts) Hoist Train

QFC _ _ _ _ _ _ _ I CG _ _ _ _ _ _ _ - I G. E . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ . • _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ - 1 _ _ _ _ _ - _ - _ - -

QFD _ _ _ _ _ _ _ I CRY _ _ _ _ _ _ - I Mock _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ - - _ - 1 - - _ _ _ _ _ _ _ _ _

QFE _ _ _ _ _ _ _ 1 Bell Sound 1 Mock _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ •• • 1 _ _ _ _ _ _ _ _ _ _ - 1 - - _ _ _ _ - - - - -

System. QFF _ _ _ _ _ _ _ I Bell Sound 1 Mock _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ - - - - - 1 - - _ _ _ - - - - - -

System. QFG _ _ _ _ _ _ _ CJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QFH _ _ _ _ _ _ _ CAN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QFH-l _ _ _ _ _ CAN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QF J _ _ _ _ _ _ _ _ United _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _

QFK_ _ _ _ _ _ _ CADY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QFL _ _ _ _ _ _ _ RQ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QGA _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 14 and 30 kc, Simulta- MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ Electric _ _ _ Electric _ _ _

neously. QGB _ _ _ _ _ _ _ I CRV _ _ _ _ _ _ _ I 20, 22, 24, or 26 kc _ _ _ _ _ _ _ I MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ I 400 _ _ _ . l _ _ _ _ _ do _ _ _ - I _ _ _ _ _ do _ _ _ _

QGB-a _ _ _ _ _ CRV _ _ _ _ _ _ _ 20, 22, 24, or 26 kc _ _ _ _ _ _ MIS; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ I 400 _ _ _ _ ' - - _ _ _ do _ _ _ - I _ _ _ _ _ do _ _ _ _

QGC _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS; BDL _ _ _ _ _ _ _ _ _ _ _ _ - ' 400 _ _ _ - ' _ _ _ _ _ do _ _ _ - ' _ _ _ _ _ do _ _ _ _

QGD _ _ _ _ _ _ _ CBM _ _ _ _ _ _ 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ MIS ; BDL _ _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ do _ _ _ _

QGE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QGF _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _

QGG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

QJA _ -' _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ 22.5-25.5 kc _ _ _ _ _ _ _ _ _ _ _ _ Resonated; RIS Rect. ; 130 _ _ _ _ Electric _ _ _ Electric _ _ _

BDI.

t"\ QJB _ _ _ _ _ _ _ _ I CW _ _ _ _ _ _ _ _ 1 22 to 25 mc _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Resonated ; RIS Rect. ; 1 130 _ _ _ _ I _ _ _ _ _ do _ _ _ _ J _ _ _ _ _ do _ _ _ _

o BDl.

� � ::::! � ....

Purpose--remarks

Attack Teacher---Mobile ModelsObsolete.

Advanced Bearing Teacher---Electro-Mechanical.

Primary Bearing Teacher---ElectroMechanical.

Primary Listening Teacher-Elec-tro-Mechanical.

Attack Teacher---Shipboard use. Conning Teacher---Portable. Conning Teacher---Portable. Herald Teacher.

r c II

Shipboard Sound Operator Trainer. Tactical Range Recorder Teacher. Large AIS Ship� Dual Equipment- ::D

Console--Concentric shafts. � 2 o

Large AIS Ships-Console--(Echo (i) Ranging) Retractable Dome-- � Hoist Train Mechanism supplied (i) by Sub Big Co. rn

QGB modified for Maintenance of � Deep Contract ("MDC") . :;; Large AlS Ships-Console--(Echo- �

Ranging) . � Do. ......

Cancelled, reassigned QGB. I Do. 0 Do. �

Medium AlB-Retractable Dome-- 2! Bome of these are Modified QBF D; Equipments.

Large AlB-Retractable Dome.

8 RADIO RECEIVING EQUIPMENT-R SERIES � � Model Contractor Year Frequency range

:::! � RA _ _ _ _ _ _ _ _ _ _ _

RB _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ 1920 16-1200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ 1922 10-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

00 VI

RB-L _ _ _ _ _ _ _ _

RB-2 _ _ _ _ _ _ _ :_

RC _ _ _ _ _ _ _ _ _ _ _

RD _ _ _ _ _ _ _ _ _ _

RE _ _ _ _ _ _ _ _ _ _ _

RE-a _ _ _ _ _ _ _ _ _

RF _ _ _ _ _ _ _ _ _ _ _

RF-a _ _ _ _ _ _ _ _ _

RG _ _ _ _ _ _ _ _ _ _ _

RG-L _ _ _ _ _ _ _ _

RG-2 _ _ _ _ _ _ _ _ _

RG-3 _ _ _ _ _ _ _ _ _

RH _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ 1923 10-50 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV_ _ _ _ _ _ _ _ _ 1923 10-100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV_ _ _ _ _ _ _ _ _ 1922 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV_ _ _ _ _ _ _ _ _ 1921 12-1200 kc _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C� _ _ _ _ _ _ _ _ _ 1925/28 10-100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV_ _ _ _ _ _ _ _ 1939 10-100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C� _ _ _ _ _ _ _ _ _ 1925/28 75-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ 1939 75-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C�_ _ _ _ _ _ _ _ _ 1926 1000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C� _ _ _ _ _ _ _ _ _ 1928 1000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV_ _ _ _ _ _ _ _ _ 1930 1000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RVV _ _ _ _ _ _ _ _ 1933 1000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ 1927 200-650 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C�_ _ _ _ _ _ _ _ _ 1927 200-650 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CBK _ _ _ _ _ _ _ 1928 200-650 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RL _ _ _ _ _ _ _ _ _ - ' CR _ _ _ _ _ _ _ _ _ 1919 40-1200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CS _ _ _ _ _ _ _ _ _ 1919 40-1200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ 1919 40-1200 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RJ _ _ _ _ _ _ _ _ _ _ _ R VV _ _ _ _ _ _ _ _ 1927 200-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RK _ _ _ _ _ _ _ _ _ _ _ C� _ _ _ _ _ _ _ _ _ 1918-21 12-375 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RL_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1918 428-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _

RM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R� _ _ _ _ _ _ _ _ _ _ _ CS _ _ _ _ _ _ _ _ _ 1921 200-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RO _ _ _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ 1929 1 5-1000 kc , 300-620 kc, and 1000-22000 kc _ _ _ _ _ _ _ _ _ _ _

RO-L _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ .: _ 1931 1 5-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R0-2 _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ 1 930 15-1000 kc and 300-22000 kc _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R0-2a_ _ _ _ _ _ _ _ CAY/RVV _ _ _ 1935 15-1000 kc and 300-22000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R0-3_ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ 1932 15-1000 kc and 300-22000 kc _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _

RQ _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ 1929 15-1000 kc and 1000-22000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RS _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ 1928 3750-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R8-L _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ 1929 3750-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RT _ _ _ _ _ _ _ _ _ _ _ RVV _ _ _ _ _ _ _ _ 1929-30 1000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RU _ _ _ _ _ _ _ _ _ _ _ CBY_ _ _ _ _ _ _ _ 1930 250-1800 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RU-L _ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ 1931 250-14000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RU-2_ _ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ 1 932 224-12500 kc and 5400-8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RU-2a_ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ _ 1937 Single Range Coils : 200-400 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Obsolete. Do. Do. Do. Do. Do.

Purpose-remarks

General Service-Obsolete. Ship-Obsolete. General Service-Obsolete. Ship-Obsolete. General Service-Obsolete.

Do. General Service.

Do. Aircraft-Obsolete.

Do. Do.

General Service-Obsolete. Do. Do.

Aircraft-Obsolete. Obsolete.

Do. Do. Do.

Ship-General Service-Obsolete. Submarine-Obsolete. Ship-General Service-Obsolete.

Do. Do.

Ship (VVith TAP Transmitter)-Obsolete. Shore-Obsolete.

Do. General Service-Obsolete. Aircraft-Obsolete.

Do. Do.

Aircraft Beacon Receiver-Obsolete.

� a 2 � Gl

8 � � r � in en

r. � I

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8 � � t) � ::::! � ....

Model

RU-3 _ _ _ _ _ _ _ _ _

RU-3a _ _ _ _ _ _ _ _

RU-4 _ _ _ _ _ _ _ _ _

RU-4a _ _ _ _ _ _ _ _

RU-5* _ _ _ _ _ _ _ _

RU-5a _ _ _ _ _ _ _ _

RU-6 _ _ _ _ _ _ _ _ _

RU-7 _ _ _ _ _ _ _ _ _

RU-8 _ _ _ _ _ _ _ _ _

RU-9 _ _ _ _ _ _ _ _ _

Contractor Year

CBy _ _ _ _ _ _ _ _ 1934

CBy _ _ _ _ _ _ _ _ 1 934

CBY _ _ _ _ _ _ _ 1 935

CBY _ _ _ _ _ _ _ _ 1 935

CBY _ _ _ _ _ _ _ _ 1 936

CBY _ _ _ _ _ _ _ _ 1936

CBY _ _ _ _ _ _ _ _ 1937

CBY _ _ _ _ _ _ _ _ 1 938

CBY _ _ _ _ _ _ _ _ 1 938

CBY _ _ _ _ _ _ _ _ 1938

RADIO RECEIVING EQUIPMENT-R SERIES

Frequency range Purpose--remarks

Single Range Coils : 224-350 kc, 350-545 kc, 545-850 Aircraft-Obsolete. kc, 850-1330 kc, 1 330-2040 kc, 2040-3000 kc, 3000-4525 �c, 4000-6000 kc, 5400-8100 kc, 8 100-12500 kc, and 9050-13575 kc.

Dual Range Coils : 400-600 kc/3000-4500 kc and 400-600 kc/52oo-7700 kc.

Single Range CoiL'! : 5400-8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. Dual Range Coils : 400-600 kc/3000-4500 kc. Single Range Coils : 545-850 kc, 850-1 330 kc, 1330-2040 Do.

kc, 2040-3000 kc, 3000-4525 kc, 4000-6000 kc, 5200-7700 kc, 6000-9050 kc, and 9050-13575 kc.

Dual Range Coils : 224-350 kcj350-545 kc. Single Range Coils : 850-1330 kc, 1 330-2040 kc, 2040- Do.

3000 kc, 4000-6000 kc, 6000-9050 kc, and 9050-1 3575 kc.

Dual Range Coils : 224-350 kcj350-545 kc, 540-830 kc/3000-4525 kc, and 540-830 kcj5200-7700 kc.

Single Range Coils : 400-600 kc, 850-1 330 kc, 1 330- Aircraft-(21 R) . 2040 kc, 2040-3000 kc, 3000-4525 kc, 4000-6000 kc, 5200-770(; kc, 6000-9050 kc, and 9000-1 3575 kc.

Dual Range Coils : 1 95-290 kcj290-435 kc. Dual Range Coils : 1 95-290 kcj290-435 kc, 400-600 Aircraft.

kcj6000-9050 kc, 540-830 kcj3000-4525 kc, and 540-830 kcj5200-2700 kc.

Single Range Coils : 400-600 kc, 545-850 kc, 850-1330 Do. kc, 1330-2040 kc, 2040-3000 kc, 3000-4525 kc, 4000-6000 kc, 5200-7700 kc, 6000-9050 kc, and 9000-1 3575 kc.

Dual Range Coils : 1 95-290 kcj290-435 kc. Single Range Coils : 850-1330 kc, 1330-2040 kc, 2040- Aircraft (GF-5) .

3000 kc, 4000-6000 kc, and 9050-13575 kc. Dllal Range Coils : 195-290 kc/290-435 kc, 54.0-830

kc/8000-4525 kc, 540-830 kcj520o- 7700 kc, and 400-600 kc/6000-9050 kc.

Single Range Coils : 200-400 kc and 1 000-2000 kc _ _ _ _ _ Aircraft Naval Reserve (GF-6) .

Dual Range Coils : 200-380 kcj2000-3700 kc, 200-380 kc/3100-5600 kc, 530-1000 kcj2000-3700 kc.

Single Range Coils : 200-400 kc and 1000-2000 kc _ _ _ _ _ Aircraft Naval Reserve (GF-7) .

Dual Range Coils : 200-380 kcj2000-3700 kc, 200-380

� ::t. ,., =

::D ). 52 o ::D

@ � � (i') rn I:) c:: � � I '" (I) � D:

" 0 � ." RU-10 _ _ _ _ _ _ _ _ CBy _ _ _ _ _ _ _ _ 1938 -t) � =::! � .....

RU-l l _ _ _ _ _ _ _ _ CBy _ _ _ _ _ _ _ _ 1939

RU-12 _ _ _ _ _ _ _ - I CBy _ _ _ _ _ _ _ J 1939

RU-13 _ _ _ _ _ _ _ - I CBY _ _ _ _ _ _ _ - ' 1939

RU-14 _ _ _ _ _ _ _ -I CBY _ _ _ _ _ _ _ J 1939

RU-1 5 _ _ _ _ _ _ _ - I CBY _ _ _ _ _ _ _ J 1939

RU-16 _ _ _ _ _ _ _ - I CW _ _ _ _ _ _ _ _ - ' 1941

RU-17 _ _ _ _ _ _ _ - ' CW _ _ _ _ _ _ _ _ J 1941

RU-18 _ _ _ _ _ _ _ J CW _ _ _ _ _ _ _ _ J 1941

� ....

kc/3100-5600 kc, 200-380 kc/5500-9050 kc, and 530-1000 kc/2000-3700 kc.

Single Range Coils : 400-600 kc, 545-850 kc, 850-1330 I Aircraft . kc, 1330-2040 kc, 2040-3000 kc, 3000-4525 kc, 4000-4525 kc, 4000-6000 kc, 5200-7700 kc, 6000-9050 kc, and 9090-13575 kc.

Dual Range Coils : 195-290 kc/290-435 kc . Single Range Coils : 400-600 kc, 545-850 kc, 850- I Do.

1330 kc, 1330-2040 kc, 2040-3000 kc, 3000-4525 kc, 4000-6000 kc, 5200-7700 kc, 6000-9050 kc, and 9000-13575.

Dual Range Coils : 1 95-290 kc/290-435 kc. I Single Range Coils : 400-600 kc, 545-850 kc, 850-1330 Do.

kc, 1 330-2040 kc, 2040-3000 kc, 3000-4525 kc, 4000-6000 kc, 5200-7700 kc, 6000-9050 kc, and 9000-13575 kc.

Dual Range Coils : 195-290 kc/290-435 kc. I Single Range Coils : 850-1330 kc, 1330-2040 kc, 2040- Aircraft (GF-8) .

3000 ke, 4000-6000 ke, and 9050-13575 ke. Dual Range Coils : 195-290 ke/290-435 ke, 540-830

ke/3000-4525 ke, 540-830 ke/5200-7700 ke, 400-600 ke/6000-9050 ke.

I Single Range Coils : 850-1330 kc, 1330-2040 ke, 2040- Aircraft (GF-9) . 3000 ke, 4000-6000 kc, and 9050-13575 ke.

Dual Range Coils : 195-290 ke/290-435 kc, 540-830 kc/3000-4525 kc, 540-830 kc/5200-7700 kc, 400-600 ke/6000-9050 ke.

I Single Range Coils : 1000-2000 ke _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Naval Reserve (GF-lO) . Dual Range Coils : 200-394 kc/310o-5600 kc, 200-394

ke/5500-9050 kc, and 530-1000 kc/2000-3700 ke. I Single Range Coils : 850-1330 kc, 1 330-2040 kc, 4000- Marines-Ships (GF-l l ) .

6000 ke, and 9050-13575 ke. Dual Range Coils : 195-290 kc/290-435 kc, 400-600

ke/6000-9050 kc, 540-830 ke/2040-3000 kc, 540-830 ke/3000-4525 ke, and 540-830 kc/5200-7700-ke.

I Single Range Coils : 850-1330 kc, 1330-2040 kc, 4000- I Aircraft (GF-12) . 6000 kc, and 9050-13575 ke.

Dual Range Coils : 195-290 kc/290-435 kc, 400-600 kc/6000-9050 kc, 540-830 kc/2040-3000 ke, 540-830 ke/3000-4525 kc, and 540-830 kc/5200-7700 kc.

I Single Range Coils : 850-1330 ke, 1330-2040 ke, 4000- I Aircraft. 6000 kc, and 905()""'13575 kc.

Dual Range Coils : 195-290 ke/290-435 kc, 400-600

I ke/6000-9050 kc, 540-830 ke/2040-3000 ke, 540-830 I kc/3000-4525 ke, and 540-830 ke/5200-7700 ke.

� b -0 ::t. rn " !:!! � � Gl rn I:) c::: =i; � � I ::tJ en rn ::t. D:

C/) �. A:J til ...

� CD


RU-19 _ _ _ _ _ _ _ - ' C W _ _ _ _ _ _ _ _ _ f 1941

RW _ _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ 1 929 RAA _ _ _ _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1931 RAA-L _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1 934 RAA-2 _ _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1934 RAA-3 _ _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1 935 RAA-4 _ _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1 937 RAB _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1931 RAB-L _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1934 RAB-2_ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1934 RAB-2a _ _ _ _ _ _ C RV _ _ _ _ _ _ _ _ 1 934 RAB-3 _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1935 RAB-4 _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1937 RAB-5 _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAC_ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ 1931 RAC-L _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ 1 940 RAD* _ _ _ _ _ _ _ _

.C NA _ _ _ _ _ _ _ 1931

RAD-L _ _ _ _ _ _ C NA _ _ _ _ _ _ _ 1931 RAD-2 _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1 932 RAD-2a _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1 932 RAD-3 _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1 933 RAE _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1932 RAE-L _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1934 RAE-2 _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1 938

t"') RAF _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ 1932

o RAG _ _ _ _ _ _ _ _ _ CHS _ _ _ _ _ _ _ _ 1 933 � RAG-L _ _ _ _ _ _ C H S _ _ _ _ _ _ _ _ 1 933 � RAH _ _ _ _ _ _ _ _ _ C HS_ _ _ _ _ _ _ _ 1 933 rn RAH-L _ _ _ _ _ _ CHS _ _ _ _ _ _ _ _ 1 933 � RAJ _ _ _ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ _ 1 934 i: RAK _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1 935 .....


Frequency range

Single Range Coils : 850-1330 kc, 1 330-2040 kCt 4000-6000 kc, and 9050-13575 kc.

Dual Range Coils : 195-290 kc/293-435 kc. 400-600 kc/6000-9050 kc. 540-830 kc/2040-3000 kc. 540-830 kc/3000-4525 kc and 540-830 kc/52OG-7700 kc. NOTE.-RU-2a. thru RU-19, equipments are capa-

ble of operation over a frequency range of 1 95-135.75 kc with proper plug-in coil sets, provided such sets are available. 3750-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 0-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 0-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

10-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 2-80 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 2-80 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

550-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

550-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

550-333 10 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

550-333 1 0 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

40-75 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

lOOO-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

lOO0-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 0OG-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3750-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

224-13575 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Aircraft.

Obsolete. General Service-Obsolete.

Do. Do. Do. Do. Do. Do. Do. Do. Do. Do. Do.

Shore-Obsolete. Shore. Naval Reserve-Obsolete-(SW-5) . Naval Reserve-Obsolete.

Do. Do.

Ship-Naval Reserve-Obsolete. Shore-Obsolete.

Do. Do. Do.

General Service-Obsolete. Do. Do. Do.

Aircraft-Similar to RU-3a-Obsolete. General Service-Obsolete •

U) !. '" =

� § ::t. ." Q -::s � Gl 8 � � r ::t. (I) � in (I)

8 RAK-L _ _ _ _ _ _

<: RAK-2 _ _ _ _ _ _ _

= ::!:! RAK-3 _ _ _ _ _ _ _ � � RAK-4 _ _ _ _ _ _ _

:g <: RAK-5 _ _ _ _ _ _ _ i � RAK-6 _ _ _ _ _ _ _

T ,... RAK-7 - - - - - - -RAK-8 _ _ _ _ _ _ _

00 RAL _ _ _ _ _ _ _ _ _

RAL-L _ _ _ _ _ _

RAL-2 _ _ _ _ _ _ _

RAL-3 _ _ _ _ _ _ _

RAL-4 _ _ _ _ _ _ _

RAL-5 _ _ _ _ _ _ _

RAL-6 _ _ _ _ _ _ _

RAL-7 _ _ _ _ _ _ _

RAL-8 _ _ _ _ _ _ _

RAM _ _ _ _ _ _ _ _ _

RAN* _ _ _ _ _ _ _ _

RAN-l * _ _ _ _ _ _

RAO* _ _ _ _ _ _ _ _

RAD-l ** _ _ _ _ _

RAO-2** _ _ _ _ _

RAD-3** _ _ _ _ _

RAO-4** _ _ _ _ _

RAD-S _ _ _ _ _ _ _

RAD-6 _ _ _ _ _ _ -

RAO-7 _ _ _ _ . _ _ _

RA0-:8 _ _ _ _ _ _ _

RAO-9 _ _ _ _ _ _ _

RAP _ _ _ _ _ _ _ _ _

RAQ _ _ _ _ _ _ _ _ _

RAR* _ _ _ _ _ _ _ _

RAS* _ _ _ _ _ _ _ _ _

RA8-1 * _ _ _ _ _ _ _

RA8-2* _ _ _ _ _ _ _

RA8-3 * _ _ _ _ _ _ _

RA8-4* _ _ _ _ _ _ _

RA8-5* _ _ _ _ _ _ _

RAT _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CMX _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV,. _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CMX _ _ _ _ _ _ _

CW _ _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CWQ _ _ _ _ _ _ _

CWQ _ _ _ _ _ _ _

CWQ _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _ _

CG _ _ _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _

CBy _ _ _ _ _ _ _ _ � RAT-L _ _ _ _ _ _ CBy _ _ _ _ _ _ _ _

1935 1 936 1 937 1938 1 939 1941 1 943 1 943 1 935 1 935 1 936 1 937 1 938 1 939 1 941 1 943 1 943 1 935 1 937 1 940 1 938 1 938 1 942 1943 1 943

- - - - - - - -1 943

1 943

1 943

1 944

1 93 8 1939 1939 1939 1939 1 940 1941 1 942 1 942 1939 1 939

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-2Z000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-23000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-13575 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _

60-66 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

30-42 mc and 70-76 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ..

540-30000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

450-30000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 50-1 500 kc and 1 800-15000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

60-200 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

132-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 90-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

190-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

190-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

190-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

190-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 90-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

13500-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

13500-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Do. Do. Do. Do.

General Service. Do. Do.

General Service-Obsolete. Do. Do. Do. Do. Do.

General Service. Do. Do.

Aircraft (GN Transmitter)-Obsolete. Shore-CC-2 channel-Obsolete. Shore-CC-2 channel . Shore-(N C-lOOA)-Obsolete.

� S2 o �

@ � <: Ci)

Shore-Obsolete. ." Shore-Ship-Marine Corps. I:)

Do. S General Service. '"tI Advanced Bases-Speaker output level. � Ship-Same as last RAO-2 except has a panoramic �

adapter plug. I Ship-Pull out panel, single unit (no mounting base) , ::b

split (two-piece) chassis. '" Ship-Pull out, single chassis, single unit (no mounting �

base)-Navy components. ii; Ship-RC M-Same as RAD-7 except modified for use

'"

near transmitters. Aircraft (GR Transmitter)-Obsolete. Ship-Used �ith TBT-Obsolete. Ship-Used with TCD-Obsolete. Shore (Special HRO Junior)-Obsolete. Ship-Shore-(Special HRO Junior)-Obsolete. Ship-Shore-(Special HRO Junior) .

Do. Shore-Marines--(Special HRO Junior) . Shore (special HRO Junior) . Aircraft-Obsolete. Aircraft.

� i' ::a .

.... 8

8

RADIO RECEIVING EQUIPMENT-R SERIES � ;0 AJ Model Contractor Year Frequency range

RAU* _ _ _ _ _ _ _ - ' CJF _ _ _ _ _ _ _ _ 1939 56-85 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAU-L _ _ _ _ _ _ CJF _ _ _ _ _ _ _ _ 1941 56-85 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAU-2 _ _ _ _ _ _ _ CJF _ _ _ _ _ _ _ _ 1941 56-85 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAV _ _ _ _ _ _ _ _ _ CBY _ _ _ _ _ _ _ _ 1940 200-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAW* _ _ _ _ _ _ _ _ CNA_ _ _ _ _ _ _ _ 1939 175-400 kc and 500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAX _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ 1940 200-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAX-L _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ 1 940 200-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RAX-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RA Y* _ _ _ _ _ _ _ _ CDF _ _ _ _ _ _ _ _ 1 939 23-28 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Radio Sonde Receiving and Recording Equipment for Weather Recording-Used with Model TDC SeriesMarine Corps.

Do. Do.

Aircraft. (Special HRO)-Obsolete. Aircraft.

Do. Cancelled-reassigned RAX-l. Aircraft-Used with G8-CG-l

(PR-3-N) . channel-Obsolete.-

..

� a :::I:J

RAZ* _ _ _ _ _ _ _ _ _ CRM _ _ _ _ _ _ _ 1940 1941 1940 1941 1941 1942 1943 1940 1942

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ General Service. @ RAZ-l * _ _ _ _ _ _ _ CRM _ _ _ _ _ _ _ 15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � RBA _ _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ 15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. RBA-L _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ 15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. (i) RBA-2 _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ 15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. rn

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � RBA-3 _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _

RBA-L _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ 1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. ;; RBB _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ 500-4000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 3: RBB-a _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 500-4000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ General Service-Modified to accommodate Panoramic � RBB-L _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1 941 500-4000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBB- la _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBB-2 _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1 942 500-4000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _

RBC_ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1940 4000-27000 kc _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBC-a _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1 942 4000-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBG-L _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1941 4000-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBC-la _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBG-2 _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1 942 4000-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBD _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ 1941 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Adapter. � General Service. :l Cancelled, reassigned RBB-a. General Service. �

Do. � General Service-Modified to accommodate Panoramic �

Adapter. General Service. Cancelled, reassigned RBG-a. General Service. General Service-CC-4 channel-CV-Used with TCX.

NO'l'E.-RBD formerly used to identify an aircraft receiver which is now identified by ARA. � RBE * _ _ _ _ _ _ _ _ I RW ICN A _ - - 1 1939-40 1 540-30000 kc _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

is RBF* - - - - - - - - CHL_ _ _ _ _ _ _ _ 1 941 60-100 mc _ _ _ _ _ _ - _ _ _ - _ _ _ - _ _ _ _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Diversity equipment-Obsolete-Shore. Frequency Modulation-Used with JM series equip

ment-Obsolete. � � ....

RBF-l * _ _ _ _ _ _ 1 CIA _ _ _ _ _ _ _ _

RBF-2* _ _ _ _ _ _ CWQ _ _ _ _ _ _ _

1941 194 1

70-90 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _ _ _ _ _

70-90 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Do.

8 RBF-3 _ _ _ _ _ _ _

RBG** _ _ _ _ _ _ _

; :::! � ....

....

RBG-l * * _ _ _ _ _

RBG-2** _ _ _ _ _

RBH * * _ _ _ _ _ _ _

RBH-l * * _ _ _ _ _

RBH-2 _ _ _ _ _ _ _

RBH-3 _ _ _ _ _ _ _

RBH-4 _ _ _ _ _ _ _

RBJ* _ _ _ _ _ _ _ _ _

RBJ-l * _ _ _ _ _ _ _

RBJ-2* _ _ _ _ _ _ _

RBJ-3* _ _ _ _ _ _ _

RBJ-4* _ _ _ _ _ _ _

RBJ-5* _ _ _ _ _ _ _

RBK* _ _ _ _ _ _ _ _

RBK-L _ _ _ _ _ _

RBK-2* _ _ _ _ _ _

RBK-3* _ _ _ _ _ _

RBK-4* _ _ _ _ _ _

RBK-5* _ _ _ _ _ _

RBK-6* _ _ _ _ _ _

RBK-7* _ _ _ _ _ _

RBK-8* _ _ _ _ _ _

RBK-9* _ _ _ _ _ _

RBK-I0* _ _ _ _ _

RBK-l l * * _ _ _ _

RBK-12** _ _ _ _

RBK-13 _ _ _ _ _ _

RBK-14 _ _ _ _ _ _

RBL** _ _ _ _ _ _ _ _

RBL-l * * _ _ _ _ _

RBL-2* * _ _ _ _ _

RBL-3 _ _ _ _ _ _ _

RBL-4 _ _ _ _ _ _ _

RBL-5 _ _ _ _ _ _ _

RBL-6 _ _ _ _ _ _ _

RBM _ _ _ _ _ _ _ _ _

RBM-L _ _ _ _ _ _

RBM-2 _ _ _ _ _ _ _

CWQ _ _ _ _ _ _ _ 1943 CHC _ _ _ _ _ _ _ 1941 CHC _ _ _ _ _ _ _ 194 1 CHC _ _ _ _ _ _ _ 1942 CNA _ _ _ _ _ _ _ 1941 CNA _ _ _ _ _ _ _ 1942 CNA _ _ _ _ _ _ _ 1943 CNA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CNA _ _ _ _ _ _ _ 1941 CNA _ _ _ _ _ _ _ 1941 CNA _ _ _ _ _ _ _ 1941 CNA _ _ _ _ _ _ _ 1942 CNA _ _ _ _ _ _ _ 1942 CNA _ _ _ _ _ _ _ 1942 CHL_ _ _ _ _ _ _ _ 1941 CHL_ _ _ _ _ _ _ _ 1942 CHL_ _ _ _ _ _ _ _ 1942 CHL_ _ _ _ _ _ _ _ 1942 CHL_ _ _ _ _ _ _ _ 1942 CHL _ _ _ _ _ _ _ 1942 CHL_ _ _ _ _ _ _ _ 1942

CHL _ _ _ _ _ _ _ _ 1943 CHL _ _ _ _ _ _ _ _ 1943 CHL _ _ _ _ _ _ _ _ 1943

CHL _ _ _ _ _ _ _ _ 1 943 CHL _ _ _ _ _ _ _ _ 1944 CHL _ _

-

_ _ _ _ _ _ 1944 CHL _ _ _ _ _ _ _ _ 1 944 CHL _ _ _ _ _ _ _ 1 944

CNA _ _ _ _ _ _ _ 1941 CNA _ _ _ _ _ _ _ 1942 CNA _ _ _ _ _ _ _ 1942 CWQ _ _ _ _ _ _ _ 1 943 CWQ _ _ _ _ _ _ _ 1 943 CNA _ _ _ _ _ _ _ 1 943 CNA _ _ _ _ _ _ _ 1 943

CCT ; CAY _ _ 1939 CCT ; CAY _ _ 1 940 CCT ; CAY _ _ 1941

0 RBM-3 _ _ _ _ _ _ _ CCT ; CAY _ _ 1942 ....

70-90 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-1200 kc and 1 700-16000 kc _ _ _ _ _ _ _ _ __ __ _ _ _ _ _ _ _ _ _ _ _

300-1200 kc and 1700-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-1200 kc and 1700-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-1 200 kc and 1700-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300-1200 kc and 1700-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-400 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-400 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-400 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-500 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-400 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-400 kc and 480-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27. 8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27. 8-143 1nc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

15-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-2000 kc and 2000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-2000 kc and 2000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-2000 kc and 2000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-2000 kc and 2000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Shore-60 cycle-(HQ I20X) . Shore-25 cycle. Ship-Shore. Ship-1560 kc i. f.-(NO-IOO) . Ship-1560 k c i . f.-Wide band.

Do . Ship :

Do. Lend Lease-(Similar to HRO) .

Do. Do. Do. Do. Do.

F M & AM-(S27D) . FM .& AM-Has Receptacle for Model RBW. FM & AM-Used with JM series equipment-(8-27) . F M & AM-(Lend-Lease)-(8-27 DU) .

Do.

� 52 o

� !!! � Do. �

FM & AM-(Lend-Lease) -(S-27 DU)-Has recep- rn tacle for RBW. 0

F M & AM-(Lend-Lease)- (8-27 DU) . s: Do_ �

F M & AM-General Service-(S-36)-Has receptacle � for RBW. �

FM & AM-General Service-(S-27) . I F M & AM-General Service-(8-36) . '" FM & AM-General Service-(IXI334) . en FM & AM-General Service. !;G RCM gear-Same as RBK-12 except for additions of rn

blanking adaptor. en

General Service-(NC-625) .-General Service. Ship. Ship-Shore-Marines.

Ship-Same as RBL-2. Ship-Pull out panel-single unit shock mounted (no

mounting base) . A part of M M equipment-Mfd. by CCT-Obsolete. A part of M M-l equipment--Mfd. by C CT-Obsolete. A part of M M-2 equipment-Mfd. by C CT-Obsolete . A part of M M-3 equipment- Mfd. by CCT-Obsolete .

r ", all

..... o I<)


RB M-4 _ _ _ _ _ _ _ 1 CCT ; CAY _ _

RBM-5 _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _

RBN* _ -' _ _ _ _ _ _ CNA _ _ _ _ _ _ _

1942 1943 1940

RBO* _ _ _ _ _ _ _ _ CZC _ _ _ _ _ _ _ _ 1 942 RBO-L _ _ _ _ _ _ CZC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RB0-2 _ _ _ _ _ _ _ CZC_ _ _ _ _ _ _ _ 1 943 RBP* _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBP-l * _ _ _ _ _ _ CRV� _ _ _ _ _ _ _ I 1943

RBQ ** _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ _ - ' 1 942

RBQ-l ** _ _ _ _ _ CW _ _ _ _ _ _ _ _ - ' 1 943


Frequency range

530-1600 kc and 5.50-15.6 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

530-1600 kc and 5.50-15.6 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

530-1600 kc and 5.50-15.6 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-24000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBR* _ _ _ _ _ _ _ _ CFE - _ _ _ _ _ _ _ 1942 2000-9000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ '- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBR-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBS _ _ _ _ _ _ _ _ _ _ CCT_ _ _ _ _ _ _ _ 1 943 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RB8-L _ _ _ _ _ _ _ CCT _ _ _ _ _ _ _ _ 1944 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RB8-2 _ _ _ _ _ _ _ _ CCL _ _ _ _ _ _ _ 1944 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ..: _ _ _ _ _ _

RBT * _ _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _ _ 1942 30-300 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

R BT- l * _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1942 30-300 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBT-2 * _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1 943 30-300 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBU* _ _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1942 - Input 400 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBU-L _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1 943

RBV* _ _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1 942 Input 400 kc _ _ _ _ _ _ _ _ _ _

RBV-L _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1 943

RBW* _ _ _ _ _ _ _ _ C

Purpose--remarks

� ::. � :

8 RBY** _ _ _ _ _ _ _ I CPN _ _ _ _ _ _ _ - I 1942 Input _55-43 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� RBY-l** _ _ _ _ _ 1 CPN _ _ __ _ _ _ - I 1943 0.55-43 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 0 � RBZ** _ _ _ _ _ _ _ _ CEX _ _ _ _ _ _ _ 1942 2000-5800 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � RCB* _ _ _ _ _ _ _ _ CHL _ _ _ _ _ _ _ _ 1 942 r- RCB-L _ _ _ _ _ _ CHL _ _ __ _ _ _ _ 1944

550-29500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

550-29500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCC** _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1 943 Input 450-475 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCD ** _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _ 1942 4000-1 6000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCE * _ _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1942 2000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCE-l* _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1943 2000-3OO00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCE-2* _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1943 2000-3oooo kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCF* _ _ _ _ _ _ _ _ CHL ___ _ _ _ _ _ 1 942 550-43000 kc _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCF-l * _ _ _ __ _ _ CHL _ _ _ _ _ _ _ _ 1943 0.55-43 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCG* _ _ _ _ _ _ _ _ CRM _ _ _ _ _ _ _ 1943 540-3OO00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ _ _ RCG-l* _ _ _ _ _ _ See Remarks_ 1943 540-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � - - - -

RCH* _ _ _ _ _ _ _ _ CZC_ _ _ _ _ _ _ _ 1 943 80 kc-560 kc and 1.9 mc-24 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCJ* _ _ _ _ _ _ _ _ _ CPN_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Input 77.5 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCK _ _ _ _ _ _ _ _ _ CZC_ _ _ _ _ _ _ _ 1943 1 1 5-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RCL _ _ _ _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ 1943 500-4000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCM _ _ _ _ _ _ _ _ _ I CRV _ _ __ _ _ _ _ I 1943 I 4000-27000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -_ _ _ _ _ _ _ _ _ _

RCN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ 1 _ _ _ _ _ _ _ - I 200-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCO _ _ _ - - - - - - CCL _ _ _ _ _ _ _ 1 1943 1 100-156 mc _ _ _ _ _ _ _ _ -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

RCP* _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ 1943 3-24 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RCQ _ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ RCR _ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ RCT* _ _ _ _ _ _ _ _ CMX _ _ _ _ _ _ _ RCU* _ _ _ _ _ _ _ _ CMX _ _ _ _ _ _ _

RCU-L _ _ _ _ _ _ I CML _ _ _ _ _ _ RCV _ _ _ _ _ _ _ _ _ CUO ___ _ _ _ _ _

1943 1 943 1943 1943

1943 1943

200-20oo kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 535-18 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 535-18 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

535-18 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

_ RCW __ _ _ _ _ _ _ J CUO ___ _ _ _ _ _ 1943 o w

Marines-Radio Receiver with Panoramic Adapter of ± 100 kc Sweep-(PSX-28--T-200) .

Radio Receiver with Panoramic Adapter of ± 100 kc Sweep.

Pocket receiver-Marine Corps-(SCR 295) . Marine Corps-(S-29) . Marine Corps-(8-29) . Panoramic Adapter ± 100 kc-(PAA-3) . Panoramic Receiver ± 500 kc Sweep-(EP-4) . Lend-Loose-Extra coils may be provided to extend

-frequency range to cover 50-400 kc and 480-2000 kc-(HRO) .

Do. � Do. �

Shore-(SX-28 "SKYER")-Includes speaker-400 52 with Vibrapack, 50 without. 0

Lend Lease-(SX-28 "SKYER")-Does not include � speaker-Without Vibrapacks. �

Advance Bases-(AR-8505) . !!! Shore-Includes small speaker-(NC-44/AR-8505)- �

Purchased from Maritime Commission. (i') Merchant Men-Ships-(SLR-F) . rn Panoramic Radio Receiving Equipment-Same as I:)

CXCT-(MP-3) . s: General Service-CC-4 Channel. ""

Consists of one Model RBB Radio Receiving Equipment � and one Model RBU Panoramic Adapter. �

Consists of one Model RBC Radio ReceiVing Equipment I and one Model RBV Panoramic Adapter. �

Similar to RCK except for preselector, IF frequency and VI band width-CV-I0 channel-For use with TDR. �

Shore-CC-l channel. ii; Single Triple-Diversity Equipment-Shore-See Model

VI RBP.

Amphibious-Watertight Carrying Case. Do.

Advance Bases-Receiver and Single Record Player. Advance Bases-Receiver and Ten Record Player with

Ten Record Automatic Changer. Staff entertainment. RCM Gear-Wide Band Radar Intercept receiver-

Operates from 1 1 to 120 v and 75 to 85 v, 1 phase, 60 to 2600 cycles.

RCM Gear-Radar Intercept Receiver-Operates from 1 10 to 120 v and 75 to 85 v, 1 phase, 60 to 2600 cycles. r. � LIt

..... o �

RADIO RECEIVI NG EQUIPMENT-R SERIES en �. � Model Contractor Year Frequency range Purpose--remar;ks

C'O C/O

RCX _ _ _ _ _ _ _ _ J CPN _ _ _ _ _ _ _ J 1 943 Input 450-475 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Panoramic Adapter with ± 100 kc sweep-Electrically

RCX-L _ _ _ _ _ - ' CPN _ _ _ _ _ _ _ _

RCY _ _ _ _ _ _ _ _ - ' CUO _ _ _ _ _ _ _ _

RCZ _ _ _ _ _ _ _ _ _ J CUZ _ _ _ _ _ _ _ _

RDA _ _ _ _ _ _ _ _ _ j CUO _ _ _ _ _ _ _ _

RDC _ _ _ _ _ _ _ _ _ CHG _ _ _ _ _ _ _

1944

1943

1943

1943 1943

80-105 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

27. 8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RDC-L _ _ _ _ _ _ CHL___ _ _ _ _ _ 1944 27.8-143 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RD D _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RDE* _ _ _ _ _ _ _ _ CCL _ _ _ _ _ _ _ 1943 2-8 mc _ _ _ _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RDG _ _ _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _ 1 943 1 . 7-29 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RDH _ _ _ _ _ _ _ _ _

RDJ _ _ _ _ _ _ _ _ _ _

RDL _ _ _ _ _ _ _ _ _

RDL-L _ _ _ _ _ _ RDO _ _ _ _ _ _ _ _ _

CHL__ _ _ _ _ _ _ 1 943 CAFQ _ _ _ _ _ _ 1 943 CALG _ _ _ _ _ _ 1 944 CALG_ _ _ _ _ _ 1944 CGG, CZC _ _ _ _ _ _ _ _ _ _ _

RDS _ _ _ _ _ _ _ _ - ' CNA _ _ _ _ _ _ _ 1944

RDV _ _ _ _ _ _ _ _ - ' CARM _ _ _ _ _ _ 1�44

125-330 mc _ _ _ _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

350-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .: _ _

350-600 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _

40-3300 IllC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200 to 400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2-4. 5 Inc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ _ _ _

8 DRW _ _ _ _ _ _ _ _ _ I CARM _ _ _ _ _ _

� RDX _ _ _ _ _ _ _ _ _ CNA _ _ _ _ _ _ _

1944 1944

4. 5-9 .0 I11C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

200-400 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _

:!:! � RDY _ _ _ _ _ _ _ _ J CNA _ _ _ _ _ _ _ 1944 200-400 me _ _ _ _ _ _ _ _ _ . _ _ _ _ .. _ .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

...... 5: r-

similar to Model RCC but mechanically similar to RBW.

Panoramic Adapter with ± 100 kc sweep--Same as RCX except adapter is desensitized.

Directional Antenna Receiving Equipment-RCl\1 gear--Operates from 1 10 to 120 v, 1 phase, 60 to 2600 cycles.

Marine Corps-Measurement of wind velocity-To Operate with Model ATM Series.

Radio ReceiYing Equipment-RC M gear. l\lodel RBK -1 modified for panoramic reception by

adding motor drive for continuously rotating COIl denser.

Cancelled, reassigned RCK.

:;0 ). o (5 :;0 � rn -� � Gl

Shore--CC Fixed tuned-(82-F) . rn Ship-RCM gear-National Model HRO modified for I:)

motor driven scanning. � Ship--RCM gear. � Ship--RCM gear-Similar to ANjSPA-l Pulse Analyzer. rn Ship-Radar Receiving Equipment-RCM gear. �

Do. I Ship-Radio Receiving Equipment-RC M gear--Pro- ::0

duction of Model XCO. Ship-Shore-Communications-No scanning-Used in

DBL-Similar to RCN except in RDZ cabinet and provided with cathode follower for connection to panoramic adapter-CV Local-Also has video amplifier for connection to type E indicator for DF.

Shore--Fixed tuned, channel "A", with panoramic display and beat oscillator for N AS wide band tower and remote control shore use.

Shore--See RDV-non-CC-Channel "B." Ship-Shore--Communications-CC-ID--Used in DBJ

Same as RDZ except designed for complete remote control-Production of CXHS.

Ship-Shore--Communications and CM-Motor Driven Scanning Entire Frequency Range--CV Local Con trol-Used in DBK-Production of CXHK.

VI � ffi

8 RDZ _ _ _ _ _ _ _ _ - ' CNA _ _ _ _ _ _ _

� i REA* _ _ _ _ _ _ _ _ 1 GW - - - - - - - - -REB _ _ _ _ _ _ _ _ _ CPN _ _ _ _ _ _ _ _

� ....

1944

1944 1944

20Q-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

4-22 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

�� = = = ]-C-PN_�== = = = = 1 - - 1944 - T== = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =

General Purpose-CC-lO Local or Remote-Remote control of channel selection only and same as TDZ system-For use with TDZ-Similar to Model RCN.

Shore-Twin channel, Single Sideband-(D-99945) . Ship-RC M-Panoramic Adapter-Input 30 me

Sweep width ± 3 mc-For use with AN/SPR-lSame as Model RDK except for greater sweep width .

Cancelled, reassigned REC. Ship-RCM-Panoramic Adapter-Input 30 mc

Sweep width ± 3 me-For use with AN/SPR-2 and AN/APR-5AX-Not interchangeable with Model REB-I.

RED _ _ _ _ _ _ _ _ _ 1 - _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ - -1 200-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I For use with TED-Fixed-tuned CC-I-Rack mounted,

..to o UI

remote controlled-Performance otherwise samc as RDZ.

::0 � t:1 o ::0 rn @ :=:: � (j) rn J:) c:::

� � I ::0 VI � ffi

en �. '" a

-g

"

Model

SA _ _ _ _ _ _ _ _ _ _ _

SA-2 SA-1 _ _ _ _ _ _ _ _ _

SB _ _ _ _ _ _ _ _ _ _

Contractor

CRV _ _ _ _ _ _ _

CRV _ _ _ _ _ _ _

CRV _ _ _ . _ _ _

Year

1942 1944

1942-44 1942

SC _ _ _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ J 1941-42

SC-a _ _ _ _ _ _ _ _ j CG _ _ _ _ _ _ _ _ 1942

SC-2 _ _ _ _ _ _ _ _

SC-3 _ _ _ _ _ _ _ _ _

SC-4 SD-L _ _ _ _ _ _ _

SD-a _ _ _ _ _ _ _ _

SD-2 SD-4. SD-3 _ _ _ _ _ _ _ _

SD-5 _ _ _ _ _ _ _ _

SF _ _ _ _ _ _ _ _ _ _ _

CG _ _ _ _ _ _ _ _ 1 1942-43 CG _ _ _ _ _ _ _ _ 1 943-44

CRV _ _ _ _ _ _ _ 1942

CRV _ _ _ _ _ _ J 1941-44

CRV _ _ _ _ _ _ _ \ 1942-43 CRV_ _ _ _ _ _ _ 1 944 CBM _ _ _ _ _ _ 1942-43

SHIPBOARD RADAR EQUIPMENT-S SERIES

Frequency (me.) Power: (1) Kva input ; (2) Peak output (kw) Presentation

en �. (I) = Purpose-remarks

175-225 _ _ _ _ _ _ _ _ _ _ _ - ' ( 1 ) 2. 5 ; (2) 140 _ _ _ _ _ _ _ _ _ 1 A ; PPI ; R PPL _ J General Detection--Used in DE and

1 75-225 _ _ _ _ _ _ _ _ _ _ _ _ ( 1) 2 .0 ; (2) 140 _ _ _ _ _ _ _ _ _ 1 A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

399 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 . 5 ; (2) 20 _ _ _ _ _ _ _ _ _ _ A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-185 _ _ _ _ _ _ _ _ _ _ _ _ (1) 2 ; (2) 100 _ _ _ _ _ _ _ _ _ J A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 75-185 _ _ _ _ _ _ _ _ _ _ _ _ (1) 2 ; (2) 200 _ _ _ _ _ _ _ _ _ _ 1 A ; PPI ; Adaptor _ _ _ _

175-185 _ _ _ _ _ _ _ _ _ _ _ _

195-205 _ _ _ _ _ _ _ _ _ _ _ _

( 1) 3 ; (2) 200 _ _ _ _ _ _ _ _ _ _ 1 A ; PPI ; Adaptor _ _ _ _

(1) 3 ; (2) 200 _ _ _ _ _ _ _ _ _ _ A ; PPI ; Adaptor _ _ _ _

2 1 5-225 1 14 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 .2 ; (2) 100 _ _ _ _ _ _ _ _ - 1 A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 1 4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J (1) 1 .2 ; (2) 100 _ _ _ _ _ _ _ _ J A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

la.rger. General Detection-Used in small aux. Air transportable early warning aircraft

detectIon-Used at Naval bases. General Detection-Used in DD and en

larger-Obsolete. ::t: General Detection-Used in DD and :;;

tII:I larger. ()

Do. ). Do. eg

Aircraft Warning for submarines-Ob- � solete. �

Aircraft Warning for submarines-SD-2 � obsolete. ." CJ

1 14 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 1 . 5 ; (2) 100 _ _ _ _ _ _ _ _ _ A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ G?neral Detec�ion-Used in .YP. �

1 1 4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 . 5 ; (2) 130 _ _ _ _ _ _ _ _ _ A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Warmng for submannes. � S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 .7; (2) 80 _ _ _ _ _ _ _ _ _ _ A ; PPL _ _ _ _ _ _ _ _ _ _ _ Surface detection-used in PC, SC, �

SF-L _ _ _ _ _ _ _ J CBM _ _ _ _ _ J 1943-44 I S band _ _ _ _ _ _ _ _ _ _ _ _ _ 1 ( 1) 1 .7 ; (2) 80 _ _ _ _ _ _ _ _ _ _ 1 A ; PPI ; R PPI ; 3 and small aux. .....

Do. I en SG _ _ _ _ _ _ _ _ _ - ' CRP _ _ _ _ _ _ _ 1942

max. S band _ _ _ _ _ _ _ _ _ _ _ _ J ( 1 ) 3 ; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _ 1 A ; PPI ; R PPL _ _ _ _ _ I Surface detection-used in

larger.

DD and � �

SO-L _ _ _ _ _ _ _ _

SO-a CRP _ _ _ _ _ _ _ I 1943-44 I S band _ _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 3 ; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _ 1 A i PPI ; R PPL _ _ _ _ _ Do. m

S0-2S _ _ _ _ _ _ _

S0-3 _ _ _ _ _ _ _ _

CRP _ _ _ _ _ _ _ 1 1943-44 CRP_ __ _ _ _ _ 1944

SJ-a _ _ _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ I 1943-44

S band _ _ _ _ _ _ _ _ _ _ _ _ _

Sy band _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _

(1) 3 ; (2) 50 _ _ _ _ _ _ _ _ _ _ _ _

( 1) Unstable 5 ; Stable 5 ; (2) approx. 3.

(1) 1 .5 ; (2) 50 _ _ _ _ _ _ _ _ _ _

A ; PPL _ _ _ _ _ _ _ _ _ _ _

A ; PPI ; R PPL _ _ _ _ _

A; PPI ; R PPL _ _ _ _ _

Harbor surveillance-used on shore. Surface detection-used in DD and

larger. Surface detection and Torpedo Contro

for subs. () SJ-L _ _ _ _ _ _ _ _ / CW _ _ _ _ _ _ _ _ 1 1 943-44 1 S band _ _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 1 . 6 ; (2) 50 _ _ _ _ _ _ _ _ _ _ 1 A ; PPI ; R PPL _ _ _ _ _ � SK _ _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ 1943-44 195 ± 2.5 _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 200 _ _ _ _ _ _ _ _ _ _ _ A ; PPI ; R PPL _ _ _ _ _

t;

Do. Long Range Aircraft Warning used in

BB, CV, CA, and CL.

� ::::! � ....

SK-I M _ _ _ _ _ _ / CG _ _ _ _ _ _ _ _ I 1944 1 200 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 15 ; (2) 1 mw _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SK-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ 1 944-45 215-220 _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 200 _ _ _ _ _ _ _ _ _ _ _ A ; PPI ; R PPL _ _ _ _ _

SK-3

Air search-used by amphibious forces. Long Range Aircraft Warning-used in

BB, CV, CA, and CL .

8 SL _ _ _ _ _ _ _ _ _ _ J C W _ _ _ _ _ _ _ J 1943-44 S band _ _ _ _ _ _ _ _ _ _ _ _ - ' (1) 1 .5 ; (2) 100 _ _ _ :.. _ _ _ _ _ _ 1 PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Surface detection-Used in DD--PC misc. :it 5 �

::! ),; ,..

.... o -.I

SL-a _ _ _ _ _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ I 1 943-44 S band _ _ _ _ _ _ _ _ _ _ _ _ J (1 ) 2 j (2) 100 _ _ _ _ _ _ _ _ _ _ _ 1 PPl j R PPL _ _ _ _ _ _ _ I Surface detection-Used in DD-PC,

SL-L _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ 1 944 S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 2j (2) 100 _ _ _ _ _ _ _ _ _ _ _ 1 PPl j R PPL _ _ _ _ _ _ _

SM _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ 1 943-44 S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 32 S M ; 25 SM-l ; (2) A; R; PPI ; R PPL _ _

S M-l 1000. SM-la _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SN _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ J 1 942-43

:g:�- - - - - - - - - 1 CRP _ _ _ _ _ _ - ' 1 943-44

SO-L _ _ _ _ _ _ _ CRP _ _ _ _ _ _ J 1943-44

80-2 _ _ _ _ _ _ _ _ 1 CRP _ _ _ _ _ _ - ' 1943-44

80-3 _ _ _ _ _ _ _ _ 1 CRP _ _ _ _ _ _ _ I 1 944 80-4 _ _ _ _ _ _ _ _ CRP_ _ _ _ _ _ _ 1 944

80-5 _ _ _ _ _ _ _ - ' CRP _ _ _ _ _ _ - ' 1944

S0-6 _ _ _ _ _ _ _ _ 1 CRP _ _ _ _ _ _ - ' 1944

S0-7M/N _ _ _ - ' CRP _ _ _ _ _ _ _ I 1943-44

80-8 _ _ _ _ _ _ _ _ I CRP _ _ _ _ _ _ - ' 1943-44

80-9 _ _ _ _ _ _ _ _ 1 CRP _ _ _ _ _ _ - ' 1944

SO-1 2M/N _ _ _ I CRP _ _ _ _ _ _ _ I 1 943-44

SO-I3 _ _ _ _ _ _ _ 1 CRP _ _ _ _ _ _ _ I 1944 SP _ _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ 1944

SP-I M _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ I 1944

SQ _ _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ 1 1 943-44

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 j (2) 1 .0 _ _ _ _ _ _ _ _ _ _ - ' A _ _ . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 65 _ _ _ _ _ _ _ _ _ _ _ - ' PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 j (2) 65 _ _ _ _ _ _ _ _ _ _ _ - ' PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 65 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 20 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

X b band _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 2 j (2) 1 20-150 _ _ _ _ _ _ _ 1 PPl j R PPL _ _ _ _ _ _ _

X b band _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 2 ; (2) 120-150 _ _ _ _ _ _ _ 1 PPI ; R PPL _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 4 ; (2) 65 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 8 ; (2) 65 _ _ _ _ _ _ _ _ _ _ _ _ 1 PPI _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3 ; (2) 65 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

X band _ _ _ _ _ _ _ _ _ _ _ - ' (1) 4 ; (2) 30 _ _ _ _ _ _ _ _ _ _ _ J PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

8 barid _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 3; (2) 65 _ _ _ _ _ _ _ _ _ _ _ _ PPL _ _ _ _ _ _ _ _ _ _ _ _ _ _

S band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 5 ; (2) 700 _ _ _ _ _ _ _ _ _ _ A ; R ; PPI ; R PPL _ _

8 band _ _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 5 ; (2) 500-700 _ _ _ _ _ _ A ; Rj PPL _ _ _ _ _ _ _ _ _

(1) 0.6 ; (2) 1 .0 _ _ _ _ _ _ _ _ _ _ A ; B ; PPL _ _ _ _ _ _ _ _ _

misc. Do.

Fighter Aircraft Direction and Surface Search for Carriers.

Same as SM-l except has lightweight antenna.

Surface Detection-Used in Battle Damage and Landing Barges.

Surface and Aircraft detection-Used in PT, LCC. CIJ

Surface detection-Used in PYC, LST, a: CG, and aux. �

Surface detection-Used in YP �nd � Coast Guard. ::tJ

Surface detection-Used in PT, LCC. 0 Surface detection-Used in PYC, LST, ::tJ ).. CG, and aux. Surface detection and Torpedo Control �

-Used in PT, LCC. ::tJ Surface and aircraft detection-Used in .c; PYC, LST, CG, and aux. c:: Mobile search equipment for use against :;

surface vessels and low-flying aircraft � -Used by Marine Defense

' Battalions �

and Amphibious Forces. r Surface detection-Used in PYC, YMS, '"

YN G, YNT, YP, and LCT. CIJ Surface detection-Used in BYMS, �

PYC. YNT. and YP. r;; Mobile search equipment for use against f.I)

surface vessels and low-flying aircraft -Used by Marine Defense Battalions and amphibious forces.

Surface detection-Used in PT, LCC. Fighter Aircraft Direction and General

Surface Search. Fighter Direction and Search-Used by

Naval and Marine Air Base Groups. Surface detection-Used in Battle Dam-

age and Landing Barges • en � cn , .

.... i

ti o 4: 5 � � ....


SHIPBOARD RADAR EQUIPMENT-S SERIES

Frequency (In mc.) Power : (1) Kva input ; (2) Peak output (kw) Presentation Purpose--remarks

CJ') �. (I) I

SR _ _ _ _ _ _ _ _ _ _ I CAy _ _ _ _ _ I 1944-45 I 175-225 _ _ _ _ _ _ _ _ _ _ _ - 1 ( 1) 8 est ; (2) 500 _ _ _ _ _ _ _ _ 1 A ; Monitor A; PPI ; I General detection-Used in DD and R PPI. · larger.

SR-L _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ , 1945 ' 400-425 _ _ _ _ _ _ _ _ _ _ _ - ' ( 1) 6 ; (2) 600 _ _ _ _ _ _ _ _ _ _ 1 A ; Monitor A ; PPI ; Do;

SR-2 _ _ _ _ _ _ _ _ 1 CVR _ _ _ _ _ _ _ I 1945

SR-3 _ _ _ _ _ _ _ _ 1 CAy _ _ __ _ _ _ 1 1945 SR-4_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1945

SS _ _ _ _ _ _ _ _ _ _ _ \ cw _ _ _ _ _ _ _ _ \ 1944-45 ST ..: _ _ _ _ _ _ _ _ _ C W _ _ _ _ _ _ _ 1944 SU SU-L _ _ _ _ CBM_ _ _ _ _ _ 1944

SV _ _ _ _ _ _ _ _ _ _ \ cw _ _ _ _ _ _ _ _ 1 1945 SV-L _ _ _ _ _ _ _ CW__ _ _ _ _ _ _ 1945 SW _ _ _ _ _ _ _ _ .. _ CG_ _ _ _ _ _ _ _ 1943

SX _ _ _ _ _ . _ _ _ _ - ' CG _ _ _ _ _ _ _ - ' 1945

R PPI. VHF _ _ __ _ _ _ _ _ _ _ _ _ _ _ I (1) Net > 10 ; (2) 300 _ _ _ 1 A; Monitor A ; PPL - I General detection-Used i n DE and

VHF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ VHF ____ _ _ _ _ _ _ _ _ _ _ _ m �-��i; (2) -300 -;st= = = = I - p��;i��- -f��- i2-ii-XL band _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 5 ; (2) 85-150� _ _ _ _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ (1) I j (2) 80 _ _ _ _ _ _ _ . _ _ _ _ X band _ _ _ _ _ _ _ _ _ _ _ _ (1) 1 .8 ; (2) 15.0 _ _ _ _ _ _ _ _

PPI's. A; Bj PPI j R PPI ; _ _ A _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ai PPI ; 3R PPL _ _ _

larger.

Surface search-Used in SS. Range only-Used in SS. Surface detection-Used in DE,

PC . AM,

U) :x: � o � :::tJ t:J ::tI

S .. band _ _ _ _ _ _ _ _ _ _ _ _ 1 (1) 6 ; (2) 400-500 _ _ _ _ _ _ _ 1 A j PPI ; R PPL _ _ _ _ Aircraft warning-Used in SS. � S .. band_ .. _ _ _ _ _ _ _ _ _ _ ( 1) 6 ; (2) 500 _ _ _ _ _ _ _ _ _ _ _ Ai B j PPI j R PPL _ Do . � 400 nominaL _ _ _ _ _ _ _ (1) 0.5 ; (2) 40 _ _ _ _ _ _ _ _ _ _ _ A _ _ _ _ _ _ _ _ _ _ _ . . . _ _ _ _ _ Aircraft search-Transportable--Used :::tJ

by Amphibious Forces. rn Se and S.. bands, I ( 1) 25 ; (2) 1 mw-search ; I PPI i PPI off-center ; I High powered-general search (air and g

Dual Transmitters. 500 kw-ht. finding. RHI. surface) and fighter director radar. :;; � . rn 4: "I U)

� 51

h o :t -n

RADIO TRANSMITTING EQUIPMENT-T SERIES

- -� Model Contractor Year N omin)!.l power I Type of emis-Frequency range Purpose--remarks

output sion

:::! :.; .... TA _ _ _ _ _ - - - - - - RW _ _ _ _ _ _ _ _ _ 1919

1918 1920

4 w __ _ _ _ _ _ _ _ _ _ 1 AI _ _ _ _ _ _ _ _ _ _ _ 1 1500-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Obsolete . TB _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ 5 w _ _ _ _ _ _ _ _ _ _ _ Aa- - - - - - - - - - - 6 10-1025 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TC _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 50 w __ _ _ _ _ _ _ _ AI , A2, Aa- - - - - 558-740 kc _ _ _ _ . . _ _ _ _ _ _ _ _ _ _ __ _ _ _ _ Obsolete--Power equipment now in

equipment. TD _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1921 750/1500 w _ _ _ _ AI . A2, A3 _ _ _ _ _ 100-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Obsolete. TE _ _ � _ _ _ � _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1921 -300 w_ _ _ _ _ _ _ _ _ AI , A2, Aa- - - - - 3 1 5-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete. TF _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1921 300 w__ _ _ _ _ _ _ _ AI, A2, Aa--- - - 205-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TG _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ . 1921 300 w __ _ _ _ _ _ _ _ AI , A2, Aa - - - - - 315-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TH _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cancelled, reassigned TF. TJ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ._ _ _ Do. TK_ _ _ _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1 922 500 w__ _ _ _ _ _ __ _ A2 _ _ _ _ _ _ _ _ _ _ _ 100-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Obsolete. TL _ _ _ _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ _ _ _ _ 1 922 6k w _ __ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _ 200-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TM _ _ _ _ _ _ _ _ _ _ _ RW _ _ _ _ _ _ _ _ _ 1 921 100 w __ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _ 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TP _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ 1 923-36 150 w __ _ _ _ _ _ _ _ AI . A2 _ _ _ _ _ _ _ _ 75-600 kc _ _ _ . . _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TQ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ 1 923 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Obsolete--Loading inductance for TL. TR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cancelled-Changed to TU-2. TS-L _ _ _ _ _ _ _ _ RS _ _ _ _ _ _ _ _ _ _ 1 923 500 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 105-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--Obsolete. TU _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Cancelled-Changed to TU-l. TU-L _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1 924 2k w__ _ _ _ _ _ _ _ AI, A2_ _ _ _ _ _ _ _ 195-565 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service. TU-2 _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1924-26 2k w __ _ _ _ _ _ _ _ AI, A2- _ _ _ _ _ _ _ 195-565 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TU-3 _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ __ _ _ 1926 2k w_ _ _ _ _ _ _ _ _ At , A2_ _ _ _ _ _ _ _ 195-565 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. TU-4 _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 927-28 2k w __ _ _ _ _ _ _ _ AI. A2 _ _ _ _ _ _ _ _ 195-565 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service. TV _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ _ 1 925 100 w __ _ _ _ _ _ _ _ AI . A2- _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service-Obsolete . TW _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ _ 1 925 100 w _ _ _ _ _ _ _ _ _ AI . A2 _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TX _ _ _ _ _ _ _ _ _ _ _ CAY _ _ _ _ _ _ _ _ _ 1925-27 100 w __ _ _ _ _ _ _ _ AI , A2 _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TY _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ _ 1 925 200 w _ _ _ _ _ _ _ _ _ AI . A2- _ _ _ _ _ _ _ 312-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Obsolete. TZ _ _ _ _ _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ _ 1926 500 w _ _ _ _ _ _ _ _ _ AI , A2 _ _ _ _ _ _ _ _ 100-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

TO

TAA _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 926 500 w __ _ _ _ _ _ _ _ AI , A2- _ _ _ _ _ _ _ 250-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--Ex Ship-CC-12 channel, CVE-

TAB- _ _ _ __ _ _ _ _ _

TAB-L _ _ _ _ _ _ _

TAB-2 _ _ _ _ _ _ _ _

TAB-3 _ _ _ _ _ _ _ _

TAB-4 _ _ � _ _ _ _ _

TAB-5 _ _ _ _ _ _ _ _

CG _ _ _ _ _ __ _ _ _ _

CAL _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _

CG _ _ _ _ _ _ _ _ _ _

CAY _ _ � - - - - - -

1926 1927 1928 1929 1 930 1 940

1 kw _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 4105-8200 kc Obsolete. 2 kw__ _ _ _ _ _ _ _ AI , A2- _ _ _ _ _ _ _ 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--Obsolete. 2 kw __ _ _ _ _ _ _ _ AI, A2 _ _ _ _ _ _ _ _ 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 2 kw __ _ _ _ _ _ _ _ AI , A2 _ _ _ _ _ _ _ _ 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 2 kw_ _ _ _ _ _ _ _ Ax, Aa--- - - - _ _ 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 2 kw__ _ _ _ _ _ _ _ AI. A2 _ _ _ _ _ _ _ _ 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 2 kw _ _ _ _ _ _ _ _ _ A1 - - - - - - - - - - - 100-555 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. l kw __ _ _ _ _ _ _ _ Aa

TAB-6, 7_ _ _ _ _ CAY _ _ _ _ _ _ _ _ _ ! 1942-43 1 2 kw; 1 kw _ _ _ _ AI, Aa- - - - - - - - I 100-555 kc _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Shore--Dry disc rectifier. ..... 1 kw _ _ _ __ _ _ _ _ _ As � TAC _ _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1926 10 kw _ _ __ _ _ _ _ A1 - - - - - - - - - - - ' 60-150 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Shore--Obsolete.

� S2 o

� :t (I) � ::::j :::! :t " .(g � �. r ..., (I) 1'11-

�

f. -I t:

.... .... 0

t)

Model Contractor

TAD _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

TAD-L _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _

TAD-2 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

TAE _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

TAF _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ . _ _ _

TAF-L _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ J

TAF-2 _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - '

TAG _ _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _

T AH _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

TAL _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

TAJ-l _ _ _ _ _ _ _ _ C Ay _ _ _ _ _ _ _ _

TAJ-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

TAJ-3 _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _

TAJ-4 _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _

TAJ-5 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

TAJ-6 _ _ _ . _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

TAJ-7 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

TAJ-8 _ _ _ _ _ _ _ _ CRR _ _ _ _ _ _ _ _

TAJ-9 _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ _ I

TAJ-lO _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ _ I T AJ-l L _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' TAJ-12 _ _ _ _ _ _ _ CRR _ _ _ _ _ _ _ _

0 :::c: TAJ-13 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

� � TAJ-14 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

:::c: � TAJ-15 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _

....

Year

1 927 1928 1929 1925 1 927

1928

1929

1927 1927 1 928 1929 1931 1932 1933 1934 1934 1938 1939

1940

1941

1942

1942

1942

1942

1943

RADIO TRANSMITIING EQUIPMENT-T SERIES

Nominal power I Type of emis- I output sion Frequency range

100 w __ _ _ _ _ _ _ _ AI , A2- _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ AI. A2 _ _ _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ AI > A2- - - - � - _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 0 kw __ _ _ _ _ _ _ AI. A2-- - - - - - - 150-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 kw _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 4000-4525 kc ; 8000-9050 kc ; 12000-13575 kc ; 16000-18100 kc.

I 1 kw _ _ _ _ _ _ _ _ - ' AI _ _ _ _ _ _ _ _ _ _ - I 4000-4525 kc; 8000-9050 kc ; 12000-13575 kc ; 16000-18100 kc.

I 1 kw - - - - - - _ _ - ' A I _ _ _ _ _ _ _ _ _ _ - I 4000-4525 kc; 8000-9050 kc ; 1 2000-13575 kc ; 16000-18100 kc.

5 kw _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ - - 4000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5 kw _ _ _ _ _ _ _ _ _ AI, Az- _ - _ _ _ _ _ 1 50-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

300 w _ _ _ _ _ _ _ _ AI, A2 - _ - _ _ _ _ _ 195-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ AI, Az _ _ _ _ _ _ _ _ 195-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ At, A2 _ _ - _ _ _ _ _ 195-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ AI, A2- _ - _ _ _ _ _ 195-600 kc _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ AI, A2 - _ _ _ - _ _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ At, A2- - - _ _ _ _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ At, A2 _ _ _ _ _ _ _ _ 1 75-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ At, A�- - - - - - - - 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 175-600 kc _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _

250 w _ _ _ _ _ _ _ _ A. I 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250 w _ _ _ _ _ _ _ _ A� I 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

250 w _ _ _ _ _ _ _ _ Ai. I 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ I 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , 250 w _ _ _ _ _ _ _ _ As 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ - - _ _ _ _ _ I 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - I 250 w _ _ _ _ _ _ _ _ Az

Purpose-remarks

General Service-Obsolete. Do. Do.

Shore-Obsolete. General Service-CC-Obsolete.

Do.

Do.

Do. Obsolete-CG-15 channel, CY-Obsolete. General Service-Obsolete. Ship-General Service-Obsolete.

Do. Do. Do. Do. Do.

Ship-Obsolete. Ship-General Service-Obsolete.

Ship-General Service.

Ship.

Do.

Do.

500 w _ _ _ _ _ _ _ _ A I _ _ _ _ _ _ _ _ _ _ _ I 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Shore. 250 w _ _ _ _ _ _ _ _ Az 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ I 175-600 kc .. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-Shore-Coa,.,t Guard. 250 w _ _ _ _ _ _ _ _ A2 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ I 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Ship. 250 w _ _ _ _ _ _ _ _ A"

t/) �. -I ...

::tJ � t) -0 -t ::tJ � :::c: en � --t ::! :::c: G\ rn I:) c:::: --,;, � rn :::c: f -t en rn ::tJ -rn en

" TAJ-16 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 500 w _ _ _ _ _ _ _ _ A1 - _ _ _ _ _ _ _ _ - -

0 250 w _ _ _ _ _ _ _ _ A, � ." TAJ-17 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 500 w _ _ _ _ _ _ _ _ Al _ _ _ _ _ _ _ _ _ - -

t; 250 w _ _ _ _ _ _ _ _ Az r" � ::! � TAJ-.L _ _ _ _ _ I CG _ _ _ _ _ _ _ _ _ _ I 1943 1 500 w _ _ _ _ _ _ _ _ Al _ _ _ _ _ _ _ _ _ _ _

250 w _ _ _ _ _ _ _ _ As TAJ-19 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 943 500 w _ _ _ _ _ _ _ _ Al _ _ _ _ _ _ _ _ _ _ _

250 w _ _ _ _ _ _ _ _ Az TAK _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1930 500 w _ _ _ _ _ _ _ _ Al _ _ - - - _ - - - - -TAK-a _ _ _ _ _ _ _ CAy/RW _ _ _ _ 1934 500 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

TAL _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1928 25 kw _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ --TAM _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1927 50 w _ _ _ _ _ _ _ _ _ Al _ _ - - _ _ _ _ _ - -

TAN _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1927 100 w _ _ _ _ _ _ _ _ Al _ _ _ _ _ _ _ _ _ _ _

TAN-L _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1928 100 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ - - -

TAO _ _ _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1929 200 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

TAP _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1929 500 w _ _ _ _ _ _ _ - 1 AI, A2 _ _ _ _ _ _ _ _

Ai _ _ _ _ _ _ _ _ _ _ _

TAP-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1931 500 w _ _ _ _ _ _ _ - ' AI, Az _ _ _ _ _ _ _ _

AI _ _ _ _ _ _ _ _ _ _ _

TAQ _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1928 2 kw _ _ _ _ _ _ _ _ _ AI, A2 _ _ _ _ _ _ _ _

TAQ-L _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1929 TAQ-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1930

2 kw _ _ _ _ _ _ _ __ AI , A, _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ __ AI> A2 _ _ _ _ _ _ _ _

TAQ-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1932 TAQ-4 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1934

2 kw _ _ _ _ _ _ _ __ AI, A, _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ _ _ AI, Az _ _ _ _ _ _ _ _

TAQ-5 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1938 2 kw _ _ _ _ _ _ _ _ _ AI, Ar _ _ _ _ _ _ _ _

TAQ-5a _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939 TAQ-6 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1939

2 kw _ _ _ _ _ _ _ _ _ AI , A2 _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ _ _ AI, A, _ _ _ _ _ _ _ _

TAG-6a _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1939 TAQ-6b _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1939 TAQ-7 _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1941 TAQ-8 _ _ _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _ 1941 TAQ-9 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1939

2 kw _ _ _ _ _ _ _ _ _ AI, A, _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ __ _ _ AI, A, _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ __ AI, A2 _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ __ AI, A, _ _ _ _ _ _ _ _

2 kw _ _ _ _ _ _ _ __ AI _ _ _ _ _ _ _ _ _ _ _

1 kw _ _ _ _ _ _ _ �_ As TAQ-I0 _ _ _ _ _ _ _ 1 CG _ _ _ _ _ _ _ _ _ - I 1942 2 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _

TAR _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - 1 1929 1 kw _ _ _ _ _ _ _ __ As 200 w _ _ _ _ _ _ _ _ _ A1 _ _ -_ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ __ AJ _ _ _ _ _ _ _ _ _ _ _

TAR-L _ _ _ _ _ _ - ' RA _ _ _ _ _ _ _ _ _ _ 1930 200 w _ _ _ _ _ _ _ _ J AI> A2 _ _ _ _ � _ _ _

A1 _ _ _ _ _ _ _ _ _ _ _ -. -. -.

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Coast Guard.

175-600 kc _ - - - - - _ - _ _ _ _ _ _ _ _ _ _ _ I Shore-Supplied as 5O-cycle equipments with conversion kits for 60-cycle operation-500_ watts output (AI) for ,60-cycle operation-375 watts for 50-cycle operation.

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship.

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Do.

3000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-9050 kc 8OOG-21500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

195-570 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

195-570 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-3000 kc, 4000-4525 kc, 8000-9050 kc, 12000-13575 kc, and 16000-18100 kc.

195-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-3000 kc 195-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-3035 kc 175-600 kc_� _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Ship-CG-6 channel, CV-Obsolete. Do.

Shore-CG-3 channel-Obsolete. Portable-CG-4 channel-Obsolete. Portable-Obsolete.

Do. Submarine-CG-5 channel-Obsolete.

Ship-Obsolete.

Do.

Ship-General Service-Obsolete. Do. Do . Do.

Ship-Obsolete. Ship.

Do. Do. Do. Do.

Shore. Do.

Ship.

175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Shore.

300-600 kc, 4000-4525 kc, I Submarines-CC or CVE on HF band, 8000-9050 kc, 12000-13575 CV on IF band. kc, and 16000-18100 kc.

.300-600 kc _ _ _ - - - _ - _ _ _ _ _ _ _ _ _ _ _ 1 Ship-Obsolete. 2000-18100 kc

� � o ;;: � � (II

� ::! � G'l r" I:) � � I '""I

m m

f. .... fA

..... ..... N)

�

Model Contractor

TAR-2 _ _ _ _ _ _ _ - ' C Ay _ _ _ _ _ _ _ _ _

TAS _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ TAT _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ TAT-L _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ TAU _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ TAU-L _ _ _ _ _ _ _ CF _ _ _ _ _ _ _ _ _ ._ TAV _ _ _ _ _ _ _ _ _ _ CN _ _ _ _ _ _ _ _ _ _

TAV-a _ _ _ _ _ _ _ _ CNjRW _ _ _ _ _ _ TAV-L _ _ _ _ _ _ _ CN _ _ _ _ _ _ _ _ _ _ TAV-2 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ TAV-2a _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ TAV-3 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ TAV-4 _ _ _ _ _ _ _ _ C Ay _ _ _ _ _ _ _ _ _ TAW _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ TAW-a _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ T AW-L _ _ _ _ _ _ C G _ _ _ _ _ _ _ _ _ _

TAX _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

TAX-L _ _ _ _ _ J RW/CAy _ _ _ _

TAX- 1 a _ _ _ _ _ _ RWjCAy _ _ _ _

TAX-2 _ _ _ _ _ _ _ RW/CAy _ _ _ _

TAy _ _ _ _ _ _ _ _ _ _ C Ay _ _ _ _ _ _ _ _ _ T Ay-L _ _ _ _ _ _ _ C Ay _ _ _ _ _ _ _ _ _ TAZ _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _

5 TAZ--L _ _ _ _ � _ J CHS _ _ _ _ _ _ _ _ _

� .... TBA _ _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ _

5;: r-

Year

1 930

1 928 1 929 1 930 1931 1 932 1 929

1 929 1 929 1 933 1 933 1 934 1 936 1 930 1 934 1 934 1 930

1 9 3 1

1 93 1

1 93 1 1 930 1 934 1931

1 933

1 9 3 1

RADIO TRANSMITTING EQUIPMENT-T SERIES en �. �

Nominal power I Type of emis-output sion

100 w- - - - - - - -- 1 A2 - - - - - - - - - - -200 w_ _ _ _ _ _ _ __ AI - - - _ _ _ _ - - - -

30 kw _ _ _ _ _ _ _ _ AI - - - - - - - - - - -500 w _ _ _ _ _ _ _ _ _ Al l A2 _ _ _ _ _ _ _ _ 500 w _ _ _ _ _ _ _ _ _ AI, A2 _ _ _ _ _ _ _ _ 1 kw _ _ _ _ _ _ _ _ _ At, Az- - - - - - - -1 kw _ _ _ _ _ _ _ _ _ AI, Az _ _ _ - - - - -1 5 w _ _ _ _ _ _ _ _ _ A1 - - - - - - - - - - -

1 5 w _ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ . _ _ 1 5 w _ _ _ _ _ _ _ _ _ A1 - _ _ _ . • _ _ _ _ _ _ 20 w _ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _ 20 w _ _ _ _ _ _ _ _ _ Al - - - - - - - - - -20 w _ _ _ _ _ _ _ _ _ A1 - - - _ _ _ _ _ _ _ _ 20 w _ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _ 300 kw _ _ _ _ _ _ _ A1 - - - - - - - - - -500 kw _ _ _ _ _ _ _ A1 - - - - - - - _ _ - -300 kw _ _ _ _ _ _ _ A1 - - - - - - - - - - -1 50 w _ _ _ _ _ _ _ _ Al - - - - - - - - - - -

Frequency range

300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4000-4525 kc, 8000-9050 kc,

1 2000-1 3575 kc, and 1 6000-18100 kc.

58 and 102 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 500--1 500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 500-1500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 500-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 50Q-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Purpose-remarks

Submarine-Obsolete-CC or CVE on HF band, CV on IF band.

Shore-Obsolete. Ship-Obsolete.

Do. Ship-General Service-Obsolete.

Do.

• lit

� 5

Portable-Receiver Range : 300-600 kc ;;: and 2000-4525 kc-Obsolete. �

2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. en 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � 2000-4525 k c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. ==I 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - Do. G'\ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. rn 1 9-35 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Destroyer-Obsolete. .g 1 5-34 kc _ - - - - - - - - - - - - - - - - - - - - Shore-Obsolete. =i; 1 5-34 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � 3500-4500 kc and 7000-9000 Naval Reserve-CC or CV-Obsolete. � � �

1 50 w _ _ _ _ _ _ _ - ' AI - - - - - - - - - - - I 1 900-3400 kc and 3500--9200 Do. I � ....

1 50 w _ _ _ _ _ _ _ _ 1 AI - - - - - - - - - - - I 1 900-3400 kc and 3500-9200 Do. � � �

1 50 w _ _ _ _ _ _ _ _ A1 - - - - - - - _ - - -200 w _ _ _ _ _ _ _ _ A" A2 _ _ _ _ _ _ _ _ 200 w _ _ _ _ _ _ _ _ AI, A2- - - - - - - -100 w _ _ _ _ _ _ _ _ A" A2 _ _ _ _ _ _ _ _

1 900- 3400 kc and 3500--9220 kc_ Do. en 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Obsolete.

300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-CC or CVE on HF bands, CV only

on i. f.-Obsolete. 200 w _ _ _ _ _ _ _ _ 1 AI _ _ _ _ _ _ _ _ _ _ _ I 4000-4525 kc, 8000-9050 kc,

1 2000-1 3575 kc, and 1 6000-1 8100 kc.

200 w _ _ _ _ _ _ _ - ' At , A2 _ _ _ _ _ - - _ 1 300-600 kc _ _ _ _ _ _ - - _ - - - _ _ - - _ _ _ I Ship-Obsolete. A1 _ _ _ _ _ _ _ _ _ _ _ 2000-1 8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

I kw _ _ _ _ _ _ _ _ _ 1 A1 - - - - - - - - - - - 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-General Service-CC-16 channel-

Obsolete.

8 TBA-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1932 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ -:

_ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

:::z: TBA-la _ _ _ _ _ - - CG_ - - - - _ - - _ _ 1932 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

::!! TBA-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1934 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � TBA-3 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1939 1 kw _ _ _ _ _ _ _ _ _ A1- - - - - - - - - - - 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

:::z: TBA-3a_ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1939 1 kw_ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ � TBA-4 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

.... TBA-5 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1 940 1 kw_ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-6 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 939 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ __ _ _ _ _ _ _

TBA-7 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-8 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1942 1 kw _ _ _ _ _ _ _ _ _ A1- - - - - - - - - _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-9 _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1942 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-lO_ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1939 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-l l _ _ _ _ _ _ _ C G_ _ _ _ _ _ _ _ _ _ 1942 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-12 _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1943 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBA-13 _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1943 1 kw _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBB _ _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1931 I 5 kw _ _ _ _ _ _ _ _ - ' A1 _ _ ' _ _ _ _ _ _ _ _ - ' 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBC _ _ _ _ _ _ _ _ _ _

TBC-L _ _ _ _ _ _ _

TBG-2* _ _ _ _ _ _ _

TBG-3* _ _ _ _ _ _ _

TBG-4, 5* _ _ _ _

TBD _ _ _ _ _ _ _ _

TBE _ _ _ _ _ _ _ _ _ _

TBE-a _ _ _ _ _ _ _ _

TBE-L _ _ _ _ _ _ _

TBF _ _ _ _ _ _ _ _ _ _

TBF-fL _ _ _ _ _ _

TBF-L _ _ _ _ _ _ _

TBF-2 _ _ _ _ _ _ _ _

CG _ _ _ _ _ _ _ _ _ _ ' 1931 CG_ _ _ _ _ _ _ _ _ _ 1 932 CG_ _ _ _ _ _ _ _ _ _ 1938 CG _ _ _ _ _ _ _ _ _ _ 1940 CG _ _ _ _ _ _ �,_.- - 1940-43 CP _ _ _ _ _ _ _ _ _ _ 1931 RW _ _ _ _ _ _ _ _ _ 1931 RW _ _ _ _ _ _ _ _ _ 1931 RW _ _ _ _ _ _ _ _ _ 1936 CAy_ _ _ _ _ _ _ _ _ 1932 CAy_ _ _ _ _ _ _ _ _ 1932 CRV_ _ _ _ _ _ _ _ _ 1933

30/15 kw _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

30/15 kw _ _ _ _ _ AJ _ _ _ _ _ _ _ ..: _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50/40 kw _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50/40 kw _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50/40 kw _ _ _ _ _ A 1 - - - - - - - - - - 4000-26000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50 w_ _ _ _ _ _ _ _ _ A' I , A 3 - - - - - - - 375--500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ A 1, A 2 - - - - - _ 300-800 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ A 1, A 2- - - - - - - 300-800 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

100 w_ _ _ _ _ _ _ _ A h A 2- - - - _ _ _ 300-800 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

75/500 w _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

75/500 w _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

75/500 w _ _ _ _ _ A 1 - _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBG _ _ _ _ _ _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ - ' 1933 I 200 w _ _ .- _ _ _ _ _ A h A 2 _ _ _ _ _ _ _ 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

A 1 - - - - - - - - - - 2000-18100 kc TBH _ .- _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ _ 1 933 200 w _ _ _ _ _ _ _ _ A h A 2, A 3- - - 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBH-L _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ 1935 200 w _ _ _ _ _ _ _ _ A I , A 2, A 3- - - 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBH-2 _ _ _ _ _ _ _ CRV_ _ _ _ _ _ _ _ _ 1935 200 w _ _ _ _ _ _ _ _ A h A 2, A s _ _ _ 3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBL _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1934 500 kw _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 15--34 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBJ-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBK _ _ _ _ _ _ _ _ _ CAy_ _ _ _ _ _ _ _ _ 1934 500 w _ _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

75 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc TBK-L _ _ _ _ _ J CAy _ _ _ _ _ _ _ _ J 1934 I 500 w _ _ _ _ _ _ _ _ A 1- - _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

75 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc .... TBK-2 _ _ _ _ _ _ J CAy _ _ _ _ _ _ _ _ J 1934 I 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .... w · 75 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ :.. _ _ _ 2000-9050 kc

General Service-CC-16 channel-Obsolete� Ship-General Service-Obsolete. Ship-CG-16 channel-Obsolete. Ship-General Service-Obsolete. Ship-Obsolete. Shore-Obsolete. Coast Guard-CC-16 channel. Ship. Cancelled. Shore . Coast Guard-CC-I0 channel and CV. Shore.

Do. � Lend Lease-QC-I0 channel. � Lend Lease-CC-I0 channel-60 cycle 0

equipment with 50 cycle conversion kit � supplied. )..

'Shore-General Service-CG-16 channel :::z: (,I) and CV-:-Obsolete. � Shore-CC-12 channel, CV-Obsolete. =::::j Do. �

Shore-CG-12 channel, CV-(RA 3306-A) . � Shore-CG-12 channel, CV-(RA-1506) . Shore-CG-12 channel, CV. Shore-Obsolete. Naval Reserve-Obsolete.

Do. Naval Reserve. General Servioe-Obsolete. Ship-Obsoleh

Do. Cancelled, changed to TBK. Submarine-Ship-CC--6 ohannel-Obsolete.

Ship-Obsolete. Do.

Shore-Obsolete. Do.

Canoelled. Ship-General Service-Obsolete.

Shore-Obsolete.

Do.

g

I I .... � . ::tI OJ

en !. -I I

.... .... ' ....

� ::t! b � :::! � ....

Model

TBK-3 _ _ _ _ _ _ _

TBK-4 _ _ _ _ _ _ _

TBK-5* _ _ _ _ _ _

TBK-6* _ _ _ _ _ _

TBK-7* _ _ _ _ _ _

TBK-8 _ _ _ _ _ _ _

TBK-9 _ _ _ _ _ _ _

TBK-lO _ _ _ _ _ _

TBK-I L _ _ _ _ _

«

TBK-12 _ _ _ _ _ _

TBK-13 _ _ _ _ _ _

TBK-14 _ _ _ _ _ _

TBK-15 _ _ _ _ _ _

TBK-1 6 _ _ _ _ _ _

TBK-17 _ _ _ _ _ _

TBK-18 _ _ _ _ _ _

TBK-19 _ _ _ _ _ _

TBK-20 _ _ _ _ _ _

TBL _ _ _ _ _ _ _ _ _ _

TBL-L _ _ _ _ _ _ _

Contractor Year

CAy _ _ _ _ _ _ _ _ _ 1934

CAy _ _ _ _ _ _ _ _ _ 1935

CAy _ _ _ _ _ _ _ _ _ 1936

CAy _ _ _ _ _ _ _ _ _ 1936

CAy _ _ _ _ _ _ _ _ _ 1937

CRV _ _ _ _ _ _ _ _ _ 1938

CAy _ _ _ _ _ _ _ _ _ 1939

CRV _ _ _ _ _ _ _ _ _ 1940

CAy _ _ _ _ _ _ _ _ _ 1939

CRV _ _ _ _ _ _ _ _ _ 1941

CAy _ _ _ _ _ _ _ _ _ 1941

CRV _ _ _ _ _ _ _ _ _ 1942 CAy _ _ _ _ _ _ _ _ _ 1941

CAy _ _ _ _ _ _ _ _ _ 1942

CRV _ _ _ _ _ _ _ _ _ 1943

CAy _ _ _ _ _ _ _ _ _ 1943

CRV _ _ _ _ _ _ _ _ _ 1943 CAy _ _ _ _ _ _ _ _ _ 1943

CRV _ _ _ _ _ _ _ _ _ 1934

CRV _ _ _ _ _ _ _ _ _ 1934


N ommal power Type of emis- Frequency range �rpose--reD1arks output sion

500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service--Obsolete. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--Obsolete. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service--(R-906)-Obsolete. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--General Service--(R-906 a.nd R-75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 906A)-Obsolete. 500 w _ _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service--(R-974)-Obsolete. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service--Obsolete. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-General Service. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 500 w _ _ _ _ _ _ _ _ A 1 - _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 - - - - - - - _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 75 w _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ A 1 _ _ _ _ _ _ _ _ _ _ 2000-18, 100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ships-SiD1ilar to TBK-17. 500 w _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - 2000-18, 100 ke _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ships:-SaD1e as TBK-18 except uses high 75 w _ _ _ _ _ _ _ _ _ A 1 - - - - - - - - - - 2000-9050 ke shock controllers. 200 w _ _ _ _ _ _ _ _ AI> A2-- - - - - _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-CC-9 channel-Obsolete.

A1 _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc 200 w _ _ _ _ _ _ _ _ A1, ·A2 _ _ _ _ _ _ _ _ 175-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

A1 _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc

(I) �. -I II

::D � S2 o ;c: � � en � --t :::! � Cil ." 4)

I T' -t

� 51

t"\ TBL-2 _ _ _ _ _ _ _ _ 1 CAy _ _ _ _ _ _ _ - I 1936 o ::z: "'n � TBL-3* _ _ _ _ _ _ _ 1 CAy _ _ _ _ _ _ _ _ - ' 1 937

:::! � TBL-4 _ _ _ _ _ _ _ _ 1 CRV _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _

TBL-5 _ _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ _ _ J 1 939

TBL-6 _ _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ _ - ' 1939

TBL-7 _ _ _ _ _ _ _ _ \ CAY _ _ _ _ _ _ _ _ _ 1 1942-43 TBL-7a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TBL-8 _ _ _ _ _ _ _ _ 1 CIW _ _ _ _ _ _ _ _ - ' 1942

TBL-9 _ _ _ _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ J 1942

TBL-I0 _ _ _ _ _ _ - ' CAY _ _ _ _ _ _ _ _ _ , 1 942

TBL-I L _ _ _ _ _ _ , CAY _ _ _ _ _ _ _ _ _ , 1 943

TBL-12 _ _ _ _ _ _ _ 1 CAY _ _ _ _ _ _ _ _ _ , 1 943

TBL-13 _ _ _ _ _ _ _ I CAY _ _ _ _ _ _ _ _ _ • _ _ _ _ _ _ _ _

TBM _ _ _ _ _ _ _ _ _ , CAY _ _ _ _ _ _ _ _ _ , 1934

TBM-L _ _ _ _ _ _ I CAY _ _ _ _ _ _ _ _ _ , 1 934

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _ _ As l _ _ _ _ _ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _ _ As I _ _ _ _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w_ _ _ _ _ _ _ _ _ _ Aa 1 _ _ _ _ _ _ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w__ _ _ _ _ _ _ _ _ As ! _ _ _ _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ • _ _ _ _ Aa l _ _ _ _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w __ _ _ _ _ _ _ _ _ Aa l--- - - _ _ _ _ _ _

2 00w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100w__ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _ 50 w__ _ _ _ _ _ _ _ _ A3 ! _ _ _ _ _ _ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _ _ A3 ! _ _ _ _ _ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w_ _ _ _ _ _ _ _ _ Aa 50 w _ _ _ _ _ _ _ _ _ _ Aa l _ _ _ _ _ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w__ _ _ _ _ _ _ _ _ Aa l _ _ _ __ _ _ _ _ _ _

200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w_- - - _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _

50 w __ _ _ _ _ _ _ _ _ Aa l--- - - - - - - - -200 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w __ _ _ _ _ _ _ _ Az _ _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ _

500 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

350 w __ _ _ _ _ _ _ _ Aa, Aa- - - - - - - -75 w __ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

500 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

350 w __ _ _ _ _ _ _ _ A2, As _ _ _ _ _ _ _ _

75 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

I Designed for phone operation when associated with type IiOO64 speech input equipment. --UI

175-600 ke ; 2000-18100 kc _ _ _ _ _ _

175-600 kc 1 75-600 kC j 2000-18100 kc 1 75-600 kC j 2000-18100 kc _ _ _ _ _ _ _

1 75-600 kc 175-600 kC j 2000-18100 kc 1 75-600 kC j 2000-18100 kc _ _ _ _ _

175-600 kc 175-600 kC j 2000-18100 kc 175-600 kc ; 2000-18100 kc _ _ _ _ _

1 75-600 kc 175-600 kc j 2000-18100 kc 1 75-600 kC i 2000-18100 kc _ _ _ _ _

175-600 kc 1 75-600 kC j 2000-18100 kc 1 75-600 kC j 2000-18100 kc _ _ _ _ _

1 75-600 kc 1 75-600 kC j 2000-18100 kc 1 75-600 kC i 2000-18100 kc _ _ _ _ _

1 75-600 kc _ 1 75-600 kC i 2000-18100 kc 1 75-600 )rc ; 2000-18100 kc _ _ _ _ _

1 75-600 kc 1 75-600 kC j 2000-18100 ke 175-600 kC i 2000-18100 kc _ _ _ _ _

175-600 kc 1 75-600 kC j 2000-18100 kc 175-600 kC i 2000-18100 kc _ _ _ _ _

175-600 kc 175-600 kC j 2000-18100 kc 1 75-600 kC j 2000-18100 kc _ _ _ _ _

1 75-600 kc 1 75-600 kC j 2000-18100 kc 1 75-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

175-600 kc 175-600 kC j and 2000-18100 kc 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc 2000-9050 kc 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc 2000-9050 kc

Submarine-Ship-Obsolete.

Ship, General Service-(R-973)-Obsolete.

Ship-Obsolete .

Ship.

Ship-General Service.

Ship .

Do.

Shore.

Shore- Rectifier power.

Shore-Dry Disc Rectifier.

Ship.

� a ;;: � ::z:

� :::! ::z: (i) g c:::: :;;

� r "-4

� Ships-Lend-lease-Same as TBL-12 except "

for high shock magnetic controller.

Ship-Obsolete.

Shore-Obsolete.

f. ... I

.... .... 0-

� l! t:J � :::! � ....

Model

TBM-2 _ _ _ _ _ _ _

TBM-3 _ _ _ _ _ _ _

TBM-4 _ _ _ _ _ _ _

TBM-5 _ _ _ _ _ _ _

TBM-6 _ _ _ _ _ _ _

TBM-7 _ _ _ _ _ _ _

TBM-8 _ _ _ _ _ _ _

TBM-9 _ _ _ _ _ _ _

TBM-I0 _ _ _ _ _ _

TB M-I L _ _ _ _ _

TBN _ _ _ _ _ _ _ _ _

TBN-L _ _ _ _ _ _

TB N-2 _ _ _ _ _ _ _

TB N-3 _ _ _ _ _ _ _

Contractor Year

CAy _ _ _ _ _ _ _ _ _ 1 934

C Ay _ _ _ _ _ _ _ _ _ 1 934

C Ay _ _ _ _ _ _ __ _ _ 1 940

CAy _ _ _ _ _ _ _ _ _ 1 940

CAy _ _ _ _ _ _ _ _ _ 1 940

CAy _ _ _ _ _ _ _ _ _ 1 941

CAy _ _ _ _ _ _ _ _ _ 1941

CAy _ _ _ _ _ _ _ _ _ 1 942

CAy _ _ _ _ _ _ _ _ _ 1943

CAy _ _ _ _ _ _ _ _ _ - - - - - - - -

CAy _ _ _ _ _ _ _ _ _ 1934

CAy _ _ _ _ _ _ _ _ _ 1 934

CAy _ _ _ _ _ _ _ _ _ 1934

CAy _ _ _ _ _ _ _ _ _ 1 934


Nominal power Type of emiR- F'requency range Purpose--remarks ontput son

500 w _ _ _ _ _ _ _ _ _ AI _ _ _ - - - - - - - - 2000-1 8 1 00 kc: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Obsolete. 350 w _ _ _ _ _ __ _ _ A2, A3- - - - - - - - 2000-18100 kc 75 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-1 8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do . 350 w _ _ _ _ _ _ _ _ _ Az , A3- _ _ _ _ _ _ _ 2000- 1 8 1 00 kc 75w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI - - - - - - - - - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship . 350 w _ _ _ _ _ __ _ _ A2, A3- - - - - - _ _ 2000-1 8 100 kc 75 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 350 w _ _ _ _ _ _ _ _ _ ' A2, A3- - - - - - - - 2000-181 00 kc 75 w _ _ _ _ _ _ __ _ _ AI - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI - - - - - - - - - - - 2000- 1 8 100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 350 w _ _ _ _ _ __ _ _ A2 , Aa- - - - - - - - 2000- 1 8100 kc 75 w _ _ _ _ _ _ __ _ _ Al - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ Al _ _ _ _ _ _ _ _ _ _ 2000-1 8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. 350 w _ _ _ _ _ _ _ _ _ A2, As- - - - - - - - 2000- 1 8 100 kc 75 w _ _ _ _ _ _ __ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ At, A2, A3- - - - - 2000- 1 8 100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. 350 w _ _ _ _ _ __ _ _ A2, A3- - - - - - - - 2000- 1 8 1 00 kc 75 w _ _ _ _ _ _ _ _ _ _ AI - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-18 100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship.

350 w _ _ _ _ _ _ _ _ _ A2, A3- - _ _ _ _ _ _ 2000-18 1 00 kc 75 w _ _ _ _ _ _ _ _ _ _ AI - - - - - - - - - - - 2000-9050 kc 500 w _ _ _ _ _ _ _ _ _ AI _ _ - - _ _ _ _ - - - 2000-1 8 1 00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore--Dry disc rectifier. 350 w _ _ _ _ _ __ _ _ A2, A3- - _ _ _ _ _ _ 2000- 1 8 100 kc 75 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc 75 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship--Same as TBM-9 except uses high

500 w _ _ _ _ _ _ _ _ _ A2, A3 _ _ _ _ _ _ _ _ 2000-13, 1 00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ stock controllers. 1 kw _ _ _ _ _ __ _ _ At , A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Obsolete. 500 w _ _ _ _ _ _ _ _ _ AI, A2' A� _ _ _ _ _ 2000- 1 8 100 kc 75 w _ _ _ _ _ _ __ _ _ At, Az _ _ _ _ _ _ _ _ 2000- 1 8 1 00 kc 1 kw _ _ _ _ _ _ _ _ _ AI, A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-O bsolete. 500 w _ _ _ _ _ _ _ _ _ AI , A2, Aa- - - - - 2000- 1 8 100 kc 75 w _ _ _ _ _ _ __ _ _ A t , Az _ _ _ _ _ _ _ _ 2000- 1 8 1 00 kc 1 kw _ _ _ _ _ _ _ _ _ A t , Az _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Obsolete. 500 w _ _ _ _ _ __ _ _ 1 AI, Az, As- - - - - 2000- 1 8 1 00 kc 75 w _ _ _ _ _ _ __ _ _ AI, Az- - - - - - - - 2000- 1 8 1 00 kc lk w _ _ _ _ _ _ _ _ _ AI , A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

en � . ..... :

� S2 o

� :::!: � ==i :::! :::!: Ci\ a � � � r ....

;S 5i

(') 500 w _ _ _ _ _ _ _ _ _ At, A2, Aa-- _ _ _ 2000- 1 8 1 00 ke 0 � 75 w _ _ _ _ _ _ __ _ _ Ah A2 _ _ _ _ _ _ _ _ 2000- 1 8 1 00 ke

5 TBO _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ � _ _ 1935 9 w _ _ _ _ _ _ _ __ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-3500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Transmitting and Receiving equip-3 w _ _ _ _ _ _ _ __ _ _ A" ment-Marine Corps Rec. Freq : 2000-� SOOO kc-Obsolete. � TBO-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1936 9 w _ _ _ _ _ __ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-3500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do.

..... 3 w _ _ _ _ _ _ _ _ _ _ _ As TBP _ _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1936 0 .5 w _ _ _ __ _ _ _ _ Az, A3� _ _ _ _ _ _ _ 1 28--65 me _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Portable Transmitting and Receiving equip-

ment-Marine Corp Ree. Freq : 28--65 me-Obsolete.

TBQ _ _ _ _ _ _ _ _ _ _ I CRv _ _ _ _ _ _ _ _ _ 1 1937 I 200 w _ _ _ _ _ __ _ _ 1 Aa _ _ _ _ _ _ _ _ _ _ _ 1 60-66 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ j Shore-Obsolete. TBR _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 936 125 w _ _ _ _ _ _ _ _ _ Ah Aa, Aa- _ _ _ _ 2000-18 100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Semipermanent base station ,- equipment- � Rec. Freq : 300-23000 kc-Obsolete. TBR- L _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ J 1936 125 w _ _ _ _ _ _ _ _ _ 1 Ah A2, Aa _ _ _ _ _ [ 2000-18 100 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ [ Semipermanent base station equipment- 0 -

Ah A2 _ _ _ _ _ _ _ _ 300-18 1 00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Rec. Freq : 300-23000 kc-Obsolete. 0 TBS _ _ _ _ _ _ _ _ _ - I CRV _ _ _ _ _ _ _ _ J 1938 I 50 w _ _ _ _ _ _ _ _ _ - ' A2, Aa- _ _ _ _ _ _ _ 60-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-CC-l channel-Ree. Freq : 60-S0 me i: (CC- l channel)-Obsolete. � TBS-L _ _ _ _ _ _ _ I CRV _ _ _ _ _ _ _ _ _ I 1939 1 .50 w _ _ _ _ _ _ _ _ _ - ' Aa, A,,- - - - - - - - I 60-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-CC-1 channel-Receiver Freq ::60-80 �

mc (CC-1 channel)-Obsolete. en � TB8--2 _ _ _ _ _ _ _ J CRV _ _ _ _ _ _ _ _ _ I 1939 50 w _ _ _ _ _ _ __ _ - ' Az, Aa _ _ _ _ _ _ _ _ 1 60-80 mc _� _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Sh ip-S ubmarine-CC-1 channel-Rec. -.....

Freq :60-S0 mc (CO-I channel) -Obsolete. :::! TB8--3 _ _ _ _ _ _ _ - ' CRV _ _ _ _ _ _ _ _ - ' 1 942 I 50 w _ _ _ _ __ _ _ _ - ' A2, Aa- _ _ _ _ _ _ _ I 60-S0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-CC-1 channel-Receiver Freq : 60-80 �

mc-C C- l channel. G\ TB8--4 _ _ _ _ _ _ _ _ CG _ � _ _ _ _ _ _ _ _ 1943 50 w _ _ _ _ _ _ __ _ _ A2, Aa _ _ _ _ _ _ - _ 60-S0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 8 TB8-5 _ _ _ _ _ .. _ _ CRV _ _ _ _ _ _ _ _ _ 1 943 50 w _ _ _ _ _ _ __ _ _ A2, A3 _ _ _ _ _ __ _ _ 6O-S0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. c: TB8-6 _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ 1943 50 w _ _ _ _ _ _ __ _ _ A2, A3 _ _ _ _ _ _ _ _ 60-S0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. � TB8--7 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 944 50 w _ _ _ _ _ _ __ _ _ A2, A3 _ _ _ _ _ _ _ - 60-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as TB8--4 except for MG sets. � TB8--S _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ 1944 50 w _ _ _ _ _ _ __ _ _ A2, Az _ _ _ _ _ _ _ _ 60-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Same as TB8-6 except for circuit

symbols. r TBT _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ 1939 50 w _ _ _ _ _ _ __ _ _ A2• Aa- - - - - - - - 60-200 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-Experimental (RAQ rec) -Obsolete. ..... TBU* _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1939 1 kw _ _ _ _ _ __ _ _ Ah A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-(R-1042) . en TBU-L _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 194 1 1 kw _ _ _ _ _ __ _ _ Ah A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore . � TBU-2 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1941 1 k w _ _ _ _ _ _ __ _ _ Ah Aa _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship. iii TBU-3 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 194 1 1 kw _ _ _ _ _ __ _ _ AlJ A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore. en TBU-4 _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1 942 1 kw _ _ _ _ _ __ _ _ Ah A2 _ _ _ _ _ _ _ _ 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TBV _ _ _ _ _ _ _ _ _ _ RM _ _ _ _ _ _ _ _ _ 1 938 250 w _ _ _ _ _ __ _ _ Spark _ _ _ _ _ _ _ _ 500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Submarine Marker Buoy-Obsolete. TBW _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1939 100 w _ _ _ _ _ __ _ _ A1, A2 _ _ _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ A part of Model MM-Ship-shore.

25 w _ _ _ _ _ _ __ _ _ A3 _ _ _ _ _ _ _ _ _ _ _ 3000- 18 100 kc TBW-L _ _ _ _ _ - I CAy _ _ _ _ _ _ _ _ - ' 1940 I 100 w _ _ _ _ _ __ _ _ AI , A2 _ _ _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 A part of Model M M-1.

25 w _ _ _ _ _ _ _ _ _ _ A3- - _ _ _ _ _ _ _ _ _ 2000-18 100 kc TBW-2 _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ _ _ J 1941 I 100 w _ _ _ _ _ _ _ _ AI. A2 _ _ _ _ _ _ _ - - 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 A part of Model MM-2.

25 w _ _ _ _ _ _ _ _ _ A,,- - - - - - - -- - - 3000-18100 kc TBW-3- - - - - - -1 CAy _ _ _ _ _ _ _ _ _ ! 1942 1 100 w _ _ _ _ _ _ _ _ AI, A2 _ _ _ _ _ _ _ _ _ 350-1000 kC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ j A part of Model MM-3. r -f - 25 w _ _ _ _ _ _ _ _ _ Aa- - - - - - - - - - - 3000- 1 8 100 kc -

..., I

-- RADIO TRANSMITTING EQUIPMENT-T SERIES [ .... co

Model Contractor Year Nominal power I Type of emis-output sion

Frequency range

TBW-4 _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ _ _ - ' 1942 I 100 w _ _ _ _ _ _ _ _ At. A2 _ _ _ _ _ _ _ _ 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25 w _ _ _ _ _ _ _ _ _ �- - - - -- - - - - - 3000-18100 kc TBW-5 _ _ _ _ _ _ - ' CAy _ _ _ _ _ _ _ _ - ' 1943 I 100 w _ _ _ _ _ _ _ _ At. A2--- - - - - - 350-1000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

25 w _ _ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ _ 3000-18100 kc TBX _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1939 I 9 w _ _ _ _ _ _ _ _ _ _ A1 - - - - _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ As

TBX-a _ _ _ _ _ _ _ I CG _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - I 2000-5800 kc _ - - - - - - - - - - - - - - - -TBX-L _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1940 9 w _ _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ As

TBX=la _ _ _ - - _ I CG _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ I _ _ _ _ _ _ - - - - - - - - 1 - - - - - - - - - - - - - - 1 2000-5800 kc _ - - - - - - - - - - - - - - - -

TBX 2 _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1941 9 w _ _ _ _ _ _ _ _ _ _ A1 - - - - _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ As

TBX-2a _ _ _ _ _ _ I CG _ _ _ _ _ - - - - - 1 - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 2000-5800 kc _ - - - - - - - - - - - - - - - -TBX-3 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1941 9 w_ _ _ _ _ _ _ _ _ _ A1 - _ _ _ _ _ _ _ _ _ _ 2000-4525 kc _ - _ - - - _ _ _ _ _ _ - - _ _ _

3 w _ _ _ _ _ _ _ _ _ _ � TBX-3a _ _ _ _ _ _ I CG _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ - - - - - - - 1 - - - - - - - - - - - - - - 1 2000-5800 kc _ - - - - - - - - - - - - - - - -TBX-4 _ _ _ _ _ _ _ CHZ_ _ _ _ _ _ _ _ _ 1942 9 w _ _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ A3

TBX-4a _ _ _ _ _ - ' CHZ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' 2000-5S00 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - -

TBX-5 _ _ _ _ _ _ J CGQ _ _ _ _ _ _ _ _ _ I 1 943 I 9 w _ _ _ _ _ _ _ _ _ _ 1 AI _ _ _ _ _ _ _ _ _ _ _ I 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ � TBX-6 _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' 1943 I 9 w _ _ _ _ _ _ _ _ _ _ At - - - - - - - - - - - ' 2000-4525 k c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3 w _ _ _ _ _ _ _ _ _ _ � TBX-7 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 10 w _ _ _ _ _ _ _ _ _ At _ _ _ _ _ _ _ _ _ _ - ' 2-5.S mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

(") 3 w _ _ _ _ _ _ _ _ _ _ As o TBX-S _ _ _ _ _ _ _ CGQ _ _ _ _ _ _ _ _ _ 1943 10 w _ _ _ _ _ _ _ _ _ At _ _ _ _ _ _ _ _ _ _ J 2-5.S mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

:<: 3 w _ _ _ _ _ _ _ _ _ _ � 5 TBy _ _ _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1940 0 .5 w _ _ _ _ _ _ _ _ A2, Aa _ _ _ _ _ _ _ _ 1 28-S0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

� :::! I I I I ).: TBY-1* _ _ _ _ _ _ _ CAY_ _ _ _ _ _ _ _ _ 194 1 0. 5 w _ _ _ _ _ _ _ _ A2, Aa _ _ _ _ _ _ _ J 28-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

,...

Purpose-remarks

A part of Model MM-4.

Similar to TBW-4-Part of MM-5-Portable.

I

Portable Transmitting and Receiving equipment-General Service-Rec. Freq : 2000- ::tJ SOOO kc-CC-2 channel. CV. �

Same as TBX except for Trans-Rec. unit. -Portable Transmitting and Receiving equip- 0

ment-General Service-Rec. Freq : 2000- i: 8000 kc-CC-2 channel, CV. :..

Same as TBX-1 except for Trans-Rec. unit. � Portable Transmitting and Receiving Equip- �

ment-General Service-Rec: Freq: 2000- ::t SOOO kc-CC-2 channel, CV. �

Same as TBX-2 except for Trans-Rec. unit. c;, Portable Transmitting and Receiving Equip- .."

ment-General Service-Rec. Freq: 2000- J;) 8000 kc-CC-2 channel. CV. S

Same as TBX-3 except for Trans-Ree. unit. � Portable Transmitting and Receiving Equip- � ment-General Service-Rec. Freq : 2000- �

SOOO kc-CC-2 channel, CV. I TBX-4 modified by extending Trans. fre- ....

� 51

quency range. Portable Transmitting and Receiving Equip

ment-General Service-Rec. Freq : 2000-SOOO kc-CC-2 channel, CV.

.Do.

Portable Transmitting and Receiving Equipment-Rec. Freq : 2-5.8 mc.

Portable Transmitting and Receiving Equipment-Ree. Freq : 2-8 mc.

UHF Portable Transmitting and Receiving Equipment-General Service-Rec. Freq : 28-S0 mc.

VHF Portable Transmitting and Receiving

n o :c: ::!:! TBY-2 _ _ _ _ _ _ _ J CAY _ _ _ _ _ _ _ _ _

� 1941 0.5 w _ _ _ _ _ _ _ _ _ 1 A2• Aa- - - - - - - - I 28-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Equipment-General Service-Rec. Freq : 28-80 mc-(R-l164) .

VHF Portable Transmitting and Receiving Equipment-General Service-Rec. Freq: 28-80 mc.

i�i=!===== = =lcii = = = = = = = = l -i942-lo�5 �: � = � = = == r A:: A:= == = = = = = I -2�80-�c==== = = ====-== = = = = == = = = .... � .....

Cancelled VHF Portable Transmitting and Receiving

Equipment--General Service-Rec. Freq : 28-80 mc.

TBY-5 _ _ _ _ _ _ _ _ CFK _ _ _ _ _ _ _ _ 1942 0.5 w _ _ _ _ _ _ _ _

TBY-6 _ _ _ _ _ _ _ _ CRL _ _ _ _ _ _ _ _ 1943 0.5 w _ _ _ _ _ _ _ _

TBY-7 _ _ _ _ _ _ _ _ CRL _ _ _ _ _ _ _ _ 1943 0.5 w _ _ _ _ _ _ _ _

TBY-8 _ _ _ _ _ _ _ _ CRL _ _ _ _ _ _ _ _ 1943 0.5 w _ _ _ _ _ _ _ _

TCA* _ _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1939 15 w _ _ _ _ _ . _ _ _ _

TCA-l * * _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1941 15 w_ � _ _ _ _ _ _

TCB* _ _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1939 75 w _ _ _ _ _ _ _ _ _

TCB-l ** _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1941 150 w _ _ _ _ _ _ _ _

TCB-:-2** _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1941 150 w _ _ _ _ _ _ _ _

TCC* _ _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1939 1 kw _ _ _ _ _ _ _ _ _

600 w _ _ _ _ _ _ _ _

'rCG-l** _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ _ I 1940 I 1 kw _ _ _ · _ _ _ _ _

600 w _ _ _ _ _ _ _ _

TCG-2* _ _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ _ I 1940 I 1 kw _ _ _ _ _ _ _ _ _

600 w _ _ _ _ _ _ _ _

TCG-3** _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ _ I 1941 I 1 kw _ _ _ _ _ _ _ _

600 w _ _ _ _ _ _ _ _

TCG-4** _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ _ I 1941 I 1 kw _ _ _ _ _ _ _ _

600 w _ _ _ _ _ _ _ _

TCD _ _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ _ I 1939 1 15 w _ _ _ _ _ _ _ _ _

TCE _ _ _ _ _ _ _ _ _ - ' CAY _ _ _ _ _ _ _ _ - ' 1938 1 125 w _ _ _ _ _ _ _ _

40 w _ _ _ _ _ _ _ _ _

TCE-L _ _ _ _ _ _ - ' CAY _ _ _ _ _ _ _ _ - ' 1940 1 1 25 w _ _ _ _ _ _ _ _

40 w _ _ _ _ _ _ _ _ _

TCE-2 _ _ _ _ _ _ _ - ' CAY _ _ _ _ _ _ _ _ - ' 1 942 I 125 w _ _ _ _ _ _ _ _

40 w _ _ _ _ _ _ _ _ _

TCF** _ _ _ _ _ _ _ _ I COL _ _ _ _ _ _ _ _ - ' 1939 1 100 w _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ _ _

TCG _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1940 50 kw _ _ _ _ _ _ _

TCG-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1940 50 kw _ _ _ _ _ _ _

TCG-2 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1941 50 kw _ _ _ _ _ _ _

TCG-3 _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 50 kw _ _ _ _ _ _ _

TCH* _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1940 15 w _ _ _ _ _ _ _ _ _

--�

A2, Aa _ _ _ _ _ _ _ _

A2, Aa-- - - - - - -A2, Aa- -- - - - - -At, Aa _ _ _ _ _ _ _ _

Aa-- - - - - - - - - -A3 _ _ _ _ _ _ _ _ _ _ _

AI, A2 - Aa- - - - -AI, At, As _ _ _ _ _

At, A2, Aa - - - - -A1 _ _ _ _ _ _ _ _ _ _ _

A!, As A1 _ _ _ _ _ _ - - - - -

AI, Aa A1- _ _ _ _ _ _ _ _ _ _

A2, Aa A1- _ _ _ _ _ _ _ _ _ _

A2, Aa A1- _ _ _ _ _ _ _ _ _ _

At, As A2, Aa- - - - - - - -

Ax. A2- - - - - - - -Aa Ax. Aa-- - - - - - -Aa Ab A2- - - _ _ _ _ _

Aa A., A2 _ _ _ _ _ _ _ _

A3 _ _ _ _ _ _ _ _ _ _ _

A1 _ _ _ _ _ _ _ _ _ _ _

A1- _ _ _ _ _ _ _ _ _ _

A1- - _ _ _ _ _ _ _ _ _

A1 - - _ _ _ _ _ _ _ _ _

A., As _ _ _ _ _ _ _ _

28-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

28-80 mc _ _ 4 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

28-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

28-80 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-10000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

3000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Do. Do. Do.

Shore-CG-2 channel. Do.

Shore-CG-10 channels. Do. Do. Do.

Do.

Do.

Do.

Do.

132-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship-General Service-CG-l channel-(RAR receiver) .

350-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-CV, six plug-in tuning units.

350-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Do.

350-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Do.

l0000-17000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17000-30140 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-150 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

5Q-150 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-150 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

50-150 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2000-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Special TCB-CG-1O channel in HF bandShore.

Shore. Do. Do. Do.

Ship-Emergency (CG-2 channel, CV)Rec. Freq : 2000-16000 ke-Similar to TCS-(18M5) .

� o -o

� :c: � =::t :::! :c: (i') 2>

; I ....

�

r. .... I:

.... \00 o

Model Contrn�tor Year

T CH-1 * _ _ _ _ _ - ' COL _ _ _ _ _ _ _ _ - ' 1 942

TCJ* _ _ _ _ _ _ _ _ _ I CG _ _ _ _ _ _ _ _ _ - '

TCJ-L _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' TCJ-2 _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' TCK* _ _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' TCK-L _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' TCK-2 _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - '

1941

1 942

1 944

1941

1 941

1 941


Nominal power I Type of emis-output sion Frequency range Purpose--remarks

15 w _ _ _ _ _ _ _ _ - ' AI, Aa _ _ _ _ _ _ _ _ 1 2000-16000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Lend-Lease--Ship-Emergency (CC-2 chan

nel, CV)-Rec. Freq : 2000-1 6000 kc witl

power supply 415E-3. I 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ - - 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship---(15038) .

200 w _ _ _ _ _ _ _ _ A2 I 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Shore.

200 w _ _ _ _ _ _ _ _ A2 I 400 w _ _ _ _ _ _ _ _ AI _ _ - - _ _ _ _ _ - - 300-600 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ships-Lend-Lease--Same as TCJ-1 except

200 w _ _ _ _ _ _ _ _ A2 1 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

has modulator and improvements. 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship-M. G. Sets-(RA-1502B) .

1 00 w _ _ _ _ _ _ _ _ Aa I 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Shore--M. G. Sets. 100 w _ _ _ _ _ _ _ _ Aa

I 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Coast Guard-M. G. Sets. 100 w _ _ _ _ _ _ _ _ Aa

tI) !. --I �

::0 ):.. o (5 ..... ::0 -):.. � en �

TCK-3 _ _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1942-43 1 400 w _ _ _ _ _ _ _ _ AI _ _ - - _ _ _ _ - - - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Shore, Coast Guard-M. G. Sets. � �

TCK-L _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1 943

TCK-5 _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' 1 943

TCK-6 _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' 1943

TCK-7 _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ - ' 1 944

TCL** _ _ _ _ _ _ _ - ' CJA _ _ _ _ _ _ _ _ - ' 1941

TCL-1** _ _ _ _ _ - ' CG _ _ _ _ _ _ _ _ _ - ' 1 941

TCL-2** _ _ _ _ _ _ 1 C G _ _ _ _ _ _ _ _ _ _ I 1 942 (') TCM _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 936 o � � - I . � TCM L _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ I 1942

� . :::! I :b. .-

100 w _ _ _ _ _ _ _ _ Aa I 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ Aa 1 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ - -

100 w _ _ _ _ _ _ _ _ Aa 1 400 w _ _ _ _ _ _ _ _ AI _ _ - - - - _ _ - - -

100 w _ _ _ _ _ _ _ _ Aa 1 400 w _ _ _ _ _ _ _ _ A1 - - - _ _ _ _ _ _ _ _

100 w _ _ _ _ _ _ _ _ Aa 1 25 w _ _ _ _ _ _ _ _ _ F M : 1 5 kc _ _ _

200G-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Shore-Rectifier.

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Coast Guard-M. G. Power.

2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Coast Guard-Rectifier Power.

IT! o c:: � � r

2000-18100 kc _ - - - _ _ _ _ _ _ _ _ _ _ _ J Lend-Lease-same as TCK-3 except for M G en sets. IT!

30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship-CC-l channel-Rec. Freq : 30-42 � Mc-see Model MN -Manu. by CJA- en (RA-3356) .

5 w _ _ _ _ _ _ _ _ J F M : 1 5 kc _ _ - ' 30-42 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Mine sweeping-CC- l channel-Rec. Freq

5 w _ _ _ _ _ _ _ _ _ _

125 w _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _

125 w _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _

30-42 Mc-See Model MN. FM : 15 kc _ _ _ I 30-42 mc _ _ _ - - - - - - - - - _ _ - - _ _ _ - - I Do. A1 _ _ _ _ _ - - - - _ - 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-Obsolete. A2 Aa AI _ _ _ _ _ _ _ _ - - _ I 2000-18100 kc _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ I Shore. A2 Aa

8 TC M-2 _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1943 125 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ I 2000-1 8100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Shore.

=:: 30 w _ _ __ _ _ _ _ _ _ AI

� TCN _ _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _ Aa CG _ _ _ _ _ _ _ _ _ _ 1936 125 w _ _ ___ _ _ _ _ AI _ _ _ _ - - - - _ - - 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-Shore-Combination of Models .

=:: 30 w _ ___ _ _ _ _ _ _ A, TCM and T CU-Obsolete. ::! 30 w _ _ __ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ 2000-18100 kc � CG _ _ _ _ _ _ _ _ _ _ 1942 125 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 300-2000 ; 2000-18 100 kc _ _ _ _ _ _ - ' Shore. r-- TCN-L - - - - - -

30 w ___ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 300-2000 ; 2000-18100 kc 30 w _ ___ _ _ _ _ _ _ Aa- - - - - - - - - - - 2000-18100 kc

TCO* _ _ _ _ _ _ _ _ - ' CRN _ _ _ _ _ _ _ - ' 1941 1 25 w __ _ _ _ _ _ _ _ _ Aa- - _ _ . _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Ship- C G-6 channel- Rec. Freq : 2000-3000 kc- (ET-8021) .

TCo-1** _ _ _ _ _ - ' CRM _ _ _ _ _ _ _ _ I 1941 1 25 w __ _ _ _ _ _ _ _ - ' Aa- _ _ _ _ _ _ _ _ _ - I 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - I Ship-C G-6 channel-Rec. Freq : 2000-3000 :::D kc. �

TCO-2** _ _ _ _ _ _ 1 CRM _ _ _ _ _ _ _ _ I 1942 I 25 w _ _ _ _ _ _ _ _ _ - ' Aa - - - - - - - - - - _ I 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-CC-6 channel-Rec. Freq: 2000-3000 0 -kc. 0

TCP* _ _ _ _ _ _ _ _ J CRM _ _ _ _ _ _ _ J 1941 1 75 w __ _ _ _ _ _ _ _ _ 1 Aa- - _ _ _ _ _ _ _ _ _ 1 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Ship-CG-10 channel-Rec. Freq : 2000-3000 � kc. �

TCP-1 ** _ _ _ _ _ _ 1 CRM _ _ _ _ _ _ _ - ' 1941 I 75 w _ _ ___ _ _ _ _ - ' Aa- - - - - - - - - - - I 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship-CC-10 channel- Rec. Freq : 2000-3000 =:: V! kc- (ET-8012-B) . � TCP-2** _ _ _ _ _ - ' CRM _ _ _ _ _ _ _ - ' 1942 I 75 w _ _ _ _ _ _ _ _ _ - ' Aa _ _ _ _ _ _ _ _ _ _ _ 1 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-CC-I0 channel-Rec . Freq: 2000- -.....

3000 kc. ::! TCP-3 _ _ _ _ _ _ _ _ 1 CRM _ _ _ _ _ _ _ - ' 1944 I 75 w __ _ _ _ _ _ _ _ - ' Aa _ _ _ _ _ _ _ _ _ _ _ 1 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ships-CG-lO channel Rec. Freq : 2000-3000 =:: Cil

kc. rn TCQ* _ _ _ _ _ _ _ _ _ I CHL _ _ _ _ _ _ _ _ I 1935 1 30 w __ _ _ _ _ _ _ _ _ 1 Ab A2, Aa _ _ _ _ _ 1 2000-9050 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Ship-C C-4 channel- Rec. Freq : 2000_9050 I:) kc-Obsolete. c:: -

TCR* _ _ _ _ _ _ _ _ _ I CRM _ _ _ _ _ _ _ _ I 1941 1 125 w _ _ _ __ _ _ _ _ A" Aa- - _ _ _ _ _ _ 2000-3000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-CC-6 channel-(ET -8020A) . "" � TCS** _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1941 25 w __ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ General Service-CC-4 channel, CV-Rec. � 10 w _ _ _ _ __ _ _ _ _ Aa- _ _ _ - _ _ _ _ _ _ Freq: 1500_12000 kc-(18Q-l) .

TC8-1 ** _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ - ' 1941 I 25 w _ _ _ _ _ _ __ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lend-Lease-CC-4 channel, CV-Rec. :Freq : r 10 w _ _ _ _ _ _ _ _ _ _ Aa- _ _ - - _ - _ _ _ _ 1500-12000 kc . ..... TC8-2** _ _ _ _ _ - ' COL _ _ _ _ _ _ _ _ - ' 1941 1 25 w _ _ __ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ .. _ _ _ _ _ _ Do. V! rn 10 w _ _ _ _ _ _ _ _ _ _ Aa- _ _ _ _ _ _ _ _ _ _ :::D TC8-3** _ _ _ _ _ _ 1 COL _ _ _ _ . _ _ _ _ I 1 25 w __ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

-1941 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. D::

10 w _ _ _ __ _ _ _ _ _ Aa- _ _ _ _ _ _ _ _ _ _

T CS-4** _ _ _ _ _ - ' COL _ _ _ _ _ _ _ _ - ' 1941 1 25 w _ _ _ _ _ _ __ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500_12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ General Service-CC-4 channel, CV-Rec. 10 w _ _ _ _ __ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ Freq : 1500_12000 kc .

TC8-5** _ _ _ _ _ - ' COL _ _ _ _ _ _ _ _ _ I 1942 I 25 w _ _ __ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. 10 w __ _ _ _ _ _ _ _ _ Aa- - _ - - - - _ _ _ _

TC8-6** _ _ _ _ _ _ CHZ _ _ _ _ _ _ _ _ _ 1943 25-10 w _ __ _ _ _ _ Ab Aa_ - - - _ - - _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TC8-7** _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1943 25-10 w _ _ __ _ _ _ AI, Aa- _ _ _ _ _ _ _ �500-12000 kc - - - - - - - - - - - - - - - - Do. TC8-8** _ _ _ _ _ _ CBS _ _ _ _ _ _ _ _ _ 1 943 25-10 w ___ _ _ _ _ Ab Aa _ - _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. TC8-9** _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1943 25-10 w _ _ __ _ _ _ A b Aa- - - - _ _ _ _ 1 500-12000 kc _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ Do. T C8-10** _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1943 25-10 w _ _ _ _ _ _ Ab Aa- - - - - - - - 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. ¥' ..... TC8-l1** _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1943 25-10 w __ _ _ _ _ _ Ab Aa- - - - - - - - 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. :::! . ..... � TC8-12** _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1943 25-10 w _ _ ___ _ _ Ab Aa- _ _ _ _ _ _ _ 1500_12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. I

-Nt Nt

Model Contraetor Year


Nominal power I Type of emis-output sion Frequeney range Purpose-remarks

1 ----- ----- 1--'-' -------------------------

f -l i'

TC8-13 _ _ _ _ _ _ J CIH _ _ _ _ _ _ _ _ - ' 1943 1 25 w __ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ I 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Design based on TCS-6, 15 w _ _ _ _ _ _ _ _ ..i _ Aa _ _ _ _ _ _ _ _ _ _ _

Tcs-i4 _ _ _ _ _ _ J CKP _ _ _ _ _ _ _ _ - ' 1943 I 25 w __ - - - _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ -' 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Similar to TC8-6. 15 w _ _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

150 w _ __ _ _ _ _ _ _ Al, AI, As _ _ _ _ _

125 w _ _ _ _ _ _ _ _ _ Al , AI _ _ _ _ _ _ _ _

125 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

TCT* _ _ _ _ _ _ _ _ _ I COL _ _ _ _ _ _ _ _ _ 1 1941 TCU _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1936 TCU-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ 194 1, 1942

30 w __ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _

315-500 kC j 2500-20000 kc _ - - - - I Shore-(16EA-l) . 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ship-shore-Obsolete. 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore.

::D � t:J

TCU-2 _ _ _ _ _ _ _ - ' C G _ _ _ _ _ _ _ _ _ J 1943 I 125 w __ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ - ' 300-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. (5 i: 30 w _ _ __ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _

ig�::= = = = = = = I - �-�-� = = = = = = = = 1 _

- �� - - 1 -�� -�= =�-== = = = = -�= = = = = = = = = = = 1 -�� -�� = = = = = = = = = = = = = = = = = = TCX* _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 941 36 w _ _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 1500-12000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Shore-(AT-40) . � Cancelled, reassigned TBW. en Ship-General Service-CC-4 channel and �

CV-Used with RBD-(RA-1532) . ::t TCY* } 1 I I . -TCY-l

- - - - - - - CFT_;.. _ _ _ _ _ _ _ 1941-42 5 w _ _ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _ 500 kc Spot _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lifeboats- (M-'-1356-lA) . � TCZ* _ _ _ _ _ _ _ _ _ COL_ _ _ _ _ _ _ _ _ 1942 100 w _ _ _ _ _ _ _ _ At, AI, As _ _ _ _ _ 200-1500 kc; 2-18 .1 mc _ _ _ _ _ _ _ _ Ship-Shore-Similar to ATC-CV-l ehan- rn

50 w_ _ _ _ _ _ _ _ _ nel LF-I0 channel HF, 1 10 volt- g (17T-3) . :;;

TCZ-L _ _ _ _ _ _ - ' COL _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ J _ _ :.. _ _ _ _ _ _ _ _ _ _ _ L _ _ _ _ _ _ _ _ _ _ _ _ J 200-1500 kC j 2-18.1 mc _ _ _ _ _ _ _ _ 1 Similar to TCZ except for changes in Motor � TDA* _ _ _ _ _ _ _ _ I CRM _ _ _ _ _ _ _ _

TDB* _ _ _ _ . _ _ _ _ CRM _ _ _ _ _ _ _ _

T DB-l * _ _ _ _ _ - ' CRM _ _ _ _ _ _ _ _

TDB-2* _ _ _ _ _ - ' CRM _ _ _ _ _ _ _ _

1942 1942

1943

1944

200 w _ _ _ _ _ _ _ _ At, A, _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ _ AI, AI _ _ _ _ _ _ _ _

150 w _ _ _ _ _ _ _ _ AI, A, _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ -_ At, A , _ _ _ _ _ _ _ _

150 w _ _ _ _ _ _ _ _ AI, AI _ _ _ _ _ _ _ _

200 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _

150 w _ _ _ _ _ _ _ _ A, _ _ _ _ _ - - - _ - -

TDC**} TDC-l

- - -- - - - CJF _ _ _ _ _ _ _ _ . I 1941-43 1 100 w _ _ _ _ _ _ _ - ' AI _ _ _ _

355-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

2050-17000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17000-22140 kc 2050-17000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17000-22140 kc 2050-17000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

17000-22140 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Generator-Rectifier Set. � Ship- (ET-8010-C) . � Ship-CC-I0 channel or CVE-(ET-8019A) . I . .... Ship-CC-I0 channel. � Ship-Same as TDB and TDB-l except �

Navy designation assigned to major units.

72.2 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Radio Sonde-Used with RAU Receiver.

t"') TDD* _ _ _ - - - - -

o TDD-l * _ _ _ _ _ _

CCI _ _ _ _ _ _ _ _ _

CCI _ _ _ _ _ _ _ _ _

1942 1943 1944

1 5 w _ _ _ _ _ _ _ _ _ 1 Aa _ _ _ _ _ _ _ _ _ _ _ 1 200-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-CC.

� TDD-2 * _ _ _ _ _ _ .." eCL _ _ _ _ _ _ _ _

t5 . � :::! � .-

TDE _ _ _ _ _ _ _ _ - ' CAY _ _ _ _ _ _ _ _ _ 1942

15 w _ _ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ _ 200-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 5 w _ _ _ _ _ _ _ _ _ As _ _ _ _ _ _ _ _ _ _ _ 200-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Do. Aircraft-Shore-Same as TDD except for

meters-Xtal. 100 w _ _ _ _ _ _ _ _ 1 A1 _ _ _ _ _ _ _ _ _ _ - ' 300-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - l General Service . 35 w_ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _

30 w _ _ _ _ _ _ _ _ _ A3 _ _ _ _ _ _ _ _ _ _ _

f) 0 � 0) "11 � S II>- 1"11 ;g � b � 1 ....

..... toO Co\)

TDE-L _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1943

TDE-2 _ _ _ _ _ _ _ CAy _ _ _ _ _ _ _ _ _ 1943

TDE-3 _ _ _ _ _ _ _ CFN _ _ _ _ _ _ _ _ _ 1943

TDF* _ _ _ _ _ _ _ _ _ CRM _ _ _ _ _ _ _ _ 1941

100 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ - -35 w _ _ _ _ _ _ _ _ _ A i _ _ - - _ _ _ _ _ - -3 0 w _ _ _ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ 100 w _ _ _ _ _ _ _ _ AI _ _ _ _ - - - - - - -3 5 w _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ _ _ 3 0 w _ _ _ _ _ _ _ _ _ Aa- _ _ _ _ _ _ _ _ _ _ 100 w _ _ _ _ _ _ _ _ A I _ _ _ _ - - - - - - -35 w _ _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _ _ _ 30 w _ _ _ _ _ _ _ _ _ Aa _ _ _ _ _ _ _ _ _ _ _ 125 w _ _ _ _ _ _ _ _ A I , A 2, A3_. _ _ _ _

300-1 8100 k c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 Do.

300-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship-Coast Guard.

300-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' Ship.

2000-9400 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 Shore-CC-3 channel-only 3 usable above 3 Mc.

��-:�= � � � T C-W-_��= � = = = � ] - - 1942- - 1 - 15-;===�� _= � ] - Aa= = � = � = = = = = T i32�i56 -��= = = = = = = = = = = = = = = : = = Cancelled, reassigned TDF. ::tJ

UHF Remote Control Circuits-Used with ):.. RBQ Receiver CC-1 channel. �

TDG-1** _ _ _ _ _ 1 CW _ _ _ _ _ _ _ _ _ _ 1 1943 1 1 5 w _ _ _ _ _ ___ _ _ Aa- - _ _ _ _ _ _ _ _ - ' 124-146 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ UHF Remote Control Circuits-Used with 0

TDH* _ _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ 1 942- 43 3 kw _ _ _ _ _ _ ___ AI> A" Aa _ _ _ _ _ 2000-1 2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2.5 kw _ _ _ ___ _ _ AI, A" Aa - - - _ _ 1 2000-18100 kc

TDH- 1 * _ _ _ _ _ J COL _ _ _ _ _ _ _ _ J 1 942 I 3 kw _ _ _ _ ___ _ _ AI, A2, A3- - - _ _ 4000-8000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2.5 kw _ ___ _ _ _ '_ At, A" 11.a - _ _ _ _ 8000- 18100 kc

TDH-2* _ _ _ _ _ J COL _ _ _ _ _ _ _ _ J 1 943 I 3 kw _ _ _ _ _ __ _ _ 11.1, A2, As _ _ _ _ _ 2000 -8000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2.5 kw _ _ _ _ _ ___ AI, A2, As- - - - _ 8000-18100 kc

TDH-3* _ _ _ _ _ _ 1 COL _ _ _ _ _ _ _ _ J 1943 I 3 kw _ _ _ _ ___ _ _ AI, A2, Aa _ _ _ _ _ 2000-8000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2 .5 kw _ _ _ _ _ ___ AI, A2, A3 _ _ _ _ _ 8000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TDH-4 _ _ _ _ _ _ J COL _ _ _ _ _ _ _ _ J 1944 I 3 kw _ _ _ _ _ _ ___ AI, A2, As- _ _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TDJ* _ _ _ _ _ _ _ _ _ COL_ _ _ _ _ _ _ _ _ 1942 250 w _ _ _ _ ___ _ _ At, A2, As- - _ _ _ 2000-18100 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDK* _ _ _ _ _ _ _ _ CRM _ _ _ _ _ _ _ _ 1942 30 w _ _ _ _ _ ___ _ _ A2 _ _ _ _ _ _ _ _ _ _ _ 375-500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

TDM * _ _ _ _ _ _ _ _ CJF _ _ _ _ _ _ _ _ _ 1942 1 5 w _ _ _ ___ _ _ _ _ A2- _ _ _ _ _ _ _ _ _ _ 2500-5500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDM-1 _ _ _ _ _ _ _ CJF _ _ _ _ _ _ _ _ _ 1 944 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RBQ-l Receiver-CC-1 channel. Shore-CV-10 channel-(231D) .

Advanced Base-CC-lO channel.

Shore- Advance Bases-CV- I 0 channel.

Advanced Bases-Coast Guard-CV-IO channel.

MO-Same as TDH-3 except for trans-mitter.

Ship-Shore-CV -10 channel-(C-670) . Ship-(Emergency transmitter-ET -8003) . Cancelled-Equipments are Model TDF. Shore-CC-Automatic Weather Station. Advance Bases-Automatic Weather Stat-

tion. TDN * _ _ _ _ _ _ _ _ I CFL _ _ _ _ _ _ _ _ 1 1 942 1 3 kw _ _ _ _ ___ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Shore-(FT-300)-CC, CV, or CVE. TDN-1 * _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3 kw _ _ _ _ _ _ __ _ AI _ _ _ _ _ _ _ _ _ _ _ 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ (96-C) TDN-2 _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ 1 944 3 kw _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Same as TDN except for master oscillator

TDN-3 _ _ _ _ _ _ _ CFL _ _ _ _ _ _ _ J 1944

TDN-4 _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _ _ _ 1 944 TDO** _ _ _ _ _ _ _ COL _ _ _ _ _ _ _ _ _ 1 943

TDP _ _ _ _ _ _ _ _ _ _ CyJ _ _ _ _ _ _ _ _ _ 1943 TDP-L _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ 1 943 TDQ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ _ 1943

control, CC and CV. 3 kw _ _ _ _ _ _ _ _ - 1 A I _ _ _ _ _ _ _ _ _ _ _ I 2-20 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Same as TDN-1 except has 2 CFT-52296

3 kw _ _ _ _ _ _ _ _ _ 1 AI> A3 _ _ _ _ _ _ _ 1 2-20 mc __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 400 w _ _ _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ _ 2-18. 1 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 250 w _ _ _ _ _ _ _ _ A2, As _ _ _ _ _ _ _ _

transmitters, CC and CV. Similar to TDN-2-Has A3 emission. Shore-CV-1 channel-quick shift-Identical

to Singal Corps B C-460) . _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , Loran.

- 35 -;== = = = = = = ] -A�: A�= = = = = = =T ii5�i56-��=== = = � = = = = � = = = = � = = ] ��:��l Service-CC-l channel.

� � tn � --t � G) 1"11 I;) � � � I -t

� m

(J) II) i" -I

-to ...

8 4: � t:J � :::! :to: r-

RADIO TRANSMITTING EQUIPMENT-T SERIES r -4 Model Contraotor Year Nominal power I Type of emis-

output sion =

Frequenoy range Purpose--remarks

TDR _ _ _ _ _ _ _ _ J CG _ _ _ _ _ _ _ _ _ -' 1 943 I 25 w _ _ _ _ _ _ _ _ - ' Aa _ _ _ _ _ _ _ _ _ _ - ' 225-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ J General Service-CV-Used with RCN Re-

i��-*-;_-� � = = = = 1 -C-KV: � = = = = = = , - -i943 - - , -35 -.;== = = = = = = = -A��A:= = = = = = = = - ii�i56 -��= = = = = = = = = = = = = = = = = TDU* _ _ _ _ _ _ _ _ CRV___ _ _ _ _ _ _ 1943 15 kw __ _ _ _ _ _ _ At- _ _ _ _ _ _ _ _ _ _ 2-1 2 mc __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

12.5 kw _ _ _ _ _ _ At _ _ _ _ _ _ _ _ _ _ _ 12-22 mc TDV _ _ _ _ _ _ _ _ _ CN_ _ _ _ _ _ _ _ _ _ 1943 5 w _ _ _ _ _ _ _ _ _ _ At _ _ _ _ _ _ _ _ _ _ _ 1-30 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDW _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDX_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDY _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDY-a _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDY-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDY-Ia _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ TDZ* _ _ _ _ _ _ _ _ _ CG_ _ _ _ _ _ _ _ _ _ 1944 30 w _ _ _ _ _ _ _ _ _ AI, A3_ _ _ _ _ _ _ _ 210-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

i��;��=== = = = ] -CyV-_�=== = = = ] - - i944- - I - i5-k.;�== = = = = ] -A:-��d-si;;1�- 1 -4�2i-�c=== = = = = = = = = = = = = = = = = = = = side control exciter.

ceiver. Commercial Designation for Navy Model PF Shore-CG-1 channel. Shore-(ET-475O-X) .

DF target transmitter-See XCB, XCC . RCM . RCM-Production CXFQ. RCM-Production CXFR-Ship. Modification of TDY. RCM-Similar to TDY. RCM .

� a ..... � ::c: en �

General purpose-10 Channel CG-(RA ==I 1612) . S2

RCM-Production of XCJ and XCK. G\ Shore-CG-(PW 15A) . E

TEC** _ _ _ _ _ _ _ -' CYV __ _ _ _ _ _ _ _ 1944 40 kw _ __ _ _ _ _ J At _ _ _ _ _ _ _ _ _ _ j ·4-2 1 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Shore-CC-(PW 40 B) . ; I .....

;S 5i

8 � i ::! :to: r-

.... to UI

REMOTE CONTROL EQUIPMENT-U SERIES

Model Contractor

UA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _

UA- 1 _ _ _ - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ - - - - - - - - - - - - - - - - - CRY - - - - -

��= = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = g��= UB-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _

Year

1933

1 937 1941 1934

1 940

Nominal power output

Frequency range

500 w _ _ _ _ 1 27-40 m c _ _ _

27-40 mc _ _ _

Purpose-remarks

5 Channel Tone Keying Equipment-Radio Con-trol-Shore-Obsolete.

Amplifier Oscillator Keying Equipment-Shore. Remote Control Tone Keying E quipment-Shore. Remote Control Tone Keying Equipment-Ustl

with UA-Obsolete. ::0 Remote Control Tone Keying Equipment-Use �

with UA. 0 UC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ 1937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Transmitting Filter, Plug Board Unit-Shore. � UD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ 1937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Receiving Filter, Plug Board Unit-Shore. () UE-L _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Loran-Shore Station Timing Equipment. 0 UF * _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Multichannel Carrier Control System. � UG _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Line Terminal E quipment- Radio and Teletype ::0

UG--1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ 1943

UR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ' - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ 1943

Control Links. (Part of UF system) . � Line Terminal Equipment- Radio and Teletype ."

Control Links- Cancelled, all UG. 0 Radio-Line T erminal- Radio and Teletype (Part s:

�� = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = g�� = = = = - - i944- l = = = = = = = = = 1 = = = = = = = = = = = = of UF system) . �

Loran-Shore Station Timing Equipment. ." Loran-Shore Station Switching Equipment. �

UL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRC _ _ _ _ 1944 UM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ C G_ _ _ _ _ _ 1944 UN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW_ _ _ _ _ _ 1942

� - I - - - - - - - - - - - - RC M- Production of XCE. I c::: _ _ _ _ _ _ _ _ _ _ 1 _ - - - - - - - - - - - I Loran-Shore Station Switching Equipment.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .... Carrier Control System (42A1-carrier)-For use VI with telephone or line of sight radio equipment. �

m

(I) !· C :

.... .0 �

I � :::! � ,....

Model

VC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VC-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VI> _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VI>-I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VI>-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VE-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

VF _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

V(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

V(}-I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

V(}-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

V(}-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

V(}-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

RADAR -, REPEATERS-V SERIES

Contractor

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CItP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CItP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CItP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CItP _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C (} _ _ _ _ _ _ _ _ _ _ _ _ _ � _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C(} _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Year

1943 1 943 1943 1 943 1 943 1 943 1 944 1 943 1 943 1 943 1 943 1944 1 944

Purpose-remarks

Radar Itepeater, Standard. I>o. I>o. I>o. I>o. I>o.

Itadar Itepeater, For use by Marcorps. Itadar Repeater, Precision. Itadar Repeater, Projection .

I>p. I>o. I>o.

Radar Repeater, Projection-For Marcorps.

f < ...

� � :::0 :::0 !:g � � r "'"

I

t') o <:

COMBINED ECHO RANGING AND ECHO SOUNDING EQUIPMENT-W SERIES

S � Model Contractor I Nominal frequency Projector Power Hoist Train

:::! ).. wAA* _ _ _ _ _ _ 1 CB M _ _ _ _ I 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 M/S _ _ _ _ _ _ _ _ _ _ - I 400 w _ _ _ _ _ - ' Electric _ _ _ - ' Electric _ _ _ _ _ _ _ _

....

WAB _ _ _ _ _ _ - ' CBM _ _ _ - I 24 kc _ _ _ _ _ _ _ _ _ _ _ _ _ - I M/S:.. _ _ _ _ _ _ _ _ _ - ' 400 w _ _ _ _ _ - ' _ _ _ do _ _ _ _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _

WAB-L _ _ _ - I CBM _ _ _ - I 24 kc _ _ . _ _ _ _ _ _ _ _ _ _ - 1 M/S _ _ _ _ _ _ _ _ _ _ - ' 400 w _ _ _ _ _ - I _ _ _ do _ _ _ _ _ _ - I _ _ _ _ _ do _ _ _ _ _ _ _ _ _

WAC _ _ _ _ _ _ - ' CBI\L _ _ - ' 20 kc _ _ _ _ _ _ _ _ _ _ _ _ _ - ' M/S _ _ _ _ _ _ _ _ _ _ - I 400 w _ _ _ _ _ - I _ _ _ do _ _ _ _ _ _ - I _ _ _ _ _ do _ _ _ _ _ _ _ _ _

WBA _ _ _ _ _ _ _ CBl\L _ _ _ E R 1 8 kc _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc. WBA-L _ _ _ _ CBM _ _ _ ER 1 8 kc _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc. WCA _ _ _ _ _ _ _ CBM _ _ _ _ E R 24 kc _ _ _ _ _ _ _ _ _ _ _

L 1 4-32 kc _ _ _ _ _ _ _ _ _ _

WCA-L _ _ _ _ CBM _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _

L I4-32 kc. WCA-2 _ _ _ _ _ CBM _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc. WDA _ _ _ _ _ _ CBM _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _

WDA-L _ _ _ CB1VL _ _ _ E R 24 kc _ _ _ _ _ _ _ _ _ _ _

L 14-32 kc _ _ _ _ _ _ _ _ _ _

WEA _ _ _ _ _ _ _ CRV _ _ _ _ _ E R 2 5 k c _ _ _ _ _ _ _ _ _ _ _

L 22-27 kc _ _ _ _ _ _ _ _ _ _

WEA-L _ _ _ - ' CRV _ _ _ _ _ ER 25 kc _ _ _ _ _ _ _ _ _ _ _

L 1 7-27 kc. WEA-2 _ _ _ _ - ' CBM _ _ _ _ ER 24 kc _ _ _ _ _ _ _ _ _ _ _

L 16-30 kc _ _ _ _ _ _ _ _ _ _

RIS _ _ _ _ _ - _ _ _ - _ _ I 20 w _ _ _ _ _ _ _ I Hydraulic _ - ' Hand _ _ _ _ _ _ _ _ _ _

R/S _ _ _ _ _ _ _ _ _ _ _ - ' 20 w _ _ _ _ _ _ - ' _ _ do _ _ _ _ _ _ _ - ' _ _ _ _ do _ _ _ _ _ _ _ _ _

MIS ; RIS _ _ _ _ _ _ I 400 w - - - - - - ' - _ _ do _ _ _ _ _ - - I Electric _ - - - - - - -

RIS ; LR. 70 w.

RIS ; LR _ _ _ _ _ _ _

R/S _ _ _ _ _ _ _ _ _ _ _ _

MIS ; RIS ; LR ; RIS.

MIS ; RIS ; LR; RIS. M/S _ _ _ _ _ _ _ _ _ _ _

R/S Banjo .

400 w _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _

70 w. 400 w _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ _ _

70 w. 400 w _ _ _ _ _ _ _ _ _ do _ _ _ _ _ _ _ I _ _ _ _ _ do _ _ _ _ _ _ _ _ _

20 w.

��O:. - - - - - - I - - - - dO- - - - " - 1 - - - - _ do _ _ - - - - - - -

200 w _ _ _ _ _ _ Hand _ _ _ _ _ - I Hand _ _ _ _ _ _

"

_ _ _ _

MIS Banjo _ _ _ _ _ I 200 w _ _ _ _ _ - 1 _ _ _ do _ _ _ _ _ _ - I Electric _ _ _ _ _ _ _ _

M/S _ _ _ _ _ _ _ _ _ _ _ 1 400 w _ _ _ _ _ _ I _ _ _ do _ _ _ _ _ _ _ 1 Hand Flexible RIS cable. Banjo.

WEA-2a _ _ _ . 1 C B M _ _ _ . I ER 24 kc _ - - _ ". - _ _ _ _ _ I M/S _ _ _ - - _ _ - - _ - I 400 w - _ _ _ _ - 1 _ _ _ do _ _ _ _ _ _ - I Electric _ _ _ _ _ _ _ _

L 1 6-30 kc _ _ _ _ _ _ _ _ _ _ RIS Banjo •

..a. WEA-3 _ _ _ _ _ I _ - - - - - - - - - 1 - - - - - - - - - - - - _ - - - - - - . 1 - - - - - - - - - - - - - - - - . - - - - - - - - - - - - . - - - - - - - - - - - - . - - - - - - - - - - - - - - - -

!3

Purpose-remarks t') o

4 equipments on PC449-452-Combina- � tion MIS and RIS plus MIS sounding- � (SK-4395 and 4396) . �

AIS Vessels separate.-M/S sounding t:I projector. � AIS Vessels separate.-M/S sounding :t projector. 0

A/S Vessels.-One equipment.-M/S sounding projector.

Submarines.

Cancelled and reassigned WDA.

� <: � Ci) )..

Submarines-Dual echo ranging equip- <: ment plus echo sounding equipment t:I using M/S driver.

Do. 2 o

Do. en o

Submarines-Dual echo ranging equip- § ment plus echo sounding using RIS � driver. � Do.

r" A/S Ships-MIS Projector used for .g

sounding directed at mirror in rear of :; dome. Depth in yards - "Fish � dome"-Obsolete. <:

Small A/S Ships-Sounding features I removed-"Fish dome."

Small A/S Ships-MIS projector sound � ing feature removed-"Fish dome." � -

Small A/S Ships-WEA-2 modified for m electric train-(SK-5239B alt.) ,

Cancelled-Never purchased, r �

..... to co

(') o :<: � � � r--

COMBINED ECHO RANGING AND ECHO SOUNDING EQUIPMENT-W SERIES f� Model Contractor I Nominal frequency Projector Power Hoist Train Purpose-remarks

WEB _ _ _ _ _ _ _ I C B M _ _ _ _ I ER 24 kc _ _ _ _ _ _ _ _ _ _ _ I MjS _ _ _ _ _ _ _ _ _ _ _ I 400 w _ _ _ _ _ _ I Hydraulic _ J Electric _ _ - - - - - -

(') o

Submarine single MIS ranging MIS � sounding. � L 17-26 kc_ WF A _ _ _ _ _ _ _ I C n ]l,L _ _ - ' Topside Projector

WFA-L_ - - - I C Bl\L _ _ _

ER 17-46 kC i L 0. 1-100 kc.

Bottoms�de Projector ER & L 17-28 kc ; Sound 20, 60 kc.

Topside Projector ER 17-46 kC j L 0. 1-100 kc.

RIS _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ do _ _ _ - - - - - -

Electric _ _ _ - ' _ _ _ _ _ do _ _ _ _ _ _ _ _ _

Submarine-Echo Ranging Listening ." Sounding-Dual control stacks, in- '=' cludes bottomside dome and retract ing gear and topside projector.

� :t o

� R/S _ _ _ _ _ _ _ _ _ _ _ _ I - - - - - _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ do _ _ _ _ _ _ _ _ _ I Submarine-Similar to WFA except for �

� dome. (j) � � Bottomside Projec- 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ J Electric _ _ _ J _ _ _ _ _ do _ _ _ - - - - - -

tor ER & L 17-28 kc j Sound 20, 60 kc. 2

o en o � � (j) ." £) � � � r � en � ffi

I NAVAL EXPERIMENTAL EQUIPMENT-X SERIES

..... � r--

Model Class

XA _ _ _ _ _ _ J TR _ _ _ _ _ _ _

XB _ _ _ _ _ _ _ TR _ _ _ _ _ _ _

xc _ _ _ _ _ _ _ TR _ _ _ _ _ _ _

XD _ _ _ _ _ _ _ TR _ _ _ _ _ _ _

XE - _ _ _ _ _ _ TR _ _ _ _ _ _ _

XF _ _ _ _ _ _ _ TR _ _ _ _ _ _ _

XF-L _ _ _ _ TR _ _ _ _ _ _ _

XG _ _ _ _ _ _ _ REC _ _ _ _ _ _

XH _ _ _ _ _ _ _ TR _ _ _ _ _ _ _

Contractor

RA _ _ _ _ _ _

RW _ _ _ _ _

RW _ _ _ _ _

RA _ _ _ _ _ _

RW _ _ _ _ _

RA _ _ _ _ _ _

RA _ _ _ _ _ _

RA _ _ _ _ _ _

RA _ _ _ _ _ _

CG _ _ _ _ _ _

RA _ _ _ _ _ _

Year

1 926 1926 1938 1 925 1 926 1 927 1 928

Nominal I Type of power frequency output control


500 w _ _ _ - ' CC _ _ _ _ _ _ I AI _ _ _ _ _ _ _ _ - I 4000-13200 kCf 4000-13200 kc 4000-1 8000 kc

500 w _ _ _ _ CC _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ _ 4000-4400 kC j 8000-8800 kc _ _

250 w _ _ _ _ CC _ _ _ _ _ _ AI _ _ _ _ _ _ _ _ _ 4 105/8210 kc _ _ _ _ _ _ _ _ _ -'- _ _ _ _ _ _

3.5/10 w _ _ CC _ _ _ _ _ _ A1_ _ _ _ _ _ _ _ _ 4205/8410 kCj 1261 5/1 6820 kc_ 200 w _ _ _ _ C C _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 2000-4000 kC j 4000-4525 kc,

8000-9050 kc, 12000-13575 kc, and 1 6000-18100 kc.

1 928 5 kw_ _ _ _ _ CC_ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 4000-1 8000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 929 5 kw _ _ _ _ _ CC _ _ _ _ _ _ A1 - _ _ _ _ _ _ _ _ 4000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1 928 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3750-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

1926 50 w _ _ _ _ _ CC _ _ _ _ _ _ A1- - - - - - - _ _ 4000-4525 kc, 8000-9050 kc, 12000-13575 kc, and 1 6000-1 8100 kc.

XL _ _ _ _ _ _ REe_ _ _ _ _ _ RA_ _ _ _ _ _ 1 928 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4000-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

XJ-L _ _ _ _ REC_ _ _ _ _ _ RA_ _ _ _ _ _ 1 929 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4000-50000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

XJ-2 _ _ _ _ _ REC_ _ _ _ _ _ RA_ _ _ _ _ _ 1 930 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6000-50000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

XK _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 929 75 w _ _ _ _ _ CC _ _ _ _ _ _ A1 - - - - - _ _ _ _ 4000-20000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _

XL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XM _ _ _ _ _ _ DF _ _ _ _ _ _ _ RW _ _ _ _ _ 1929 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 300-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XO_ _ _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1931 500 w_ _ _ _ CV _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 2000-4525 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XP _ _ _ _ _ _ _ TR _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 929 500 w _ _ _ _ C C _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 14-75 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XP-L _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 930 500 w _ _ _ _ CC _ _ _ _ _ _ A1- - - - - - - _ _ 14-75 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XP-2 _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1931 500 w _ _ _ _ C C _ _ _ _ _ _ A1 - - - - - - - - - 14-75 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XP-3 _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 931 500 w _ _ _ _ CC _ _ _ _ _ _ AI, A2, Aa--- 6600-8000 kCj 14-75 mc _ _ _ _ _ _

XR_ _ _ _ _ _ _ REC_ _ _ _ _ _ RA _ _ _ _ _ _ 1931 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 2-80 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XR-L _ _ _ _ REC _ _ _ _ _ _ RW _ _ _ _ _ 1931 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 2-80 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XS _ _ _ _ _ _ _ TR_ _ _ _ _ _ _ RA _ _ _ _ _ _ 1931 7.5 w _ _ _ _ CC _ _ _ _ _ _ A2 - - - - - - _ _ _ 4155-831 0 kC j 3400-24000 kc _ _

XL _ _ _ _ _ _ TR, REC _ R A _ _ _ _ _ _ 1932 40 w _ _ _ _ _ CV _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ 52-55 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XU _ _ _ _ _ _ _ REC _ _ _ _ _ _ RA _ _ _ _ _ _ 1 932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 5-2000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XV _ _ _ _ _ _ _ REC _ _ _ _ _ _ RA _ _ _ _ _ _ 1932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 42-100 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

XW _ _ _ _ _ _ REC _ _ _ _ _ _ RW _ _ _ _ _ 1 932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4000-5700 kC j 8000-20000 kc _ _

XW-L _ _ _ REC _ _ _ _ _ _ RA _ _ _ _ _ _ 1932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 4000-5700 kcj 8000-20000 kc _ _ XX_ _ _ _ _ _ _ DF _ _ _ _ _ _ _ RA_ _ _ _ _ _ 1 933 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 2 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ;:; XY _ _ _ _ _ _ _ REC _ _ _ _ _ _ RA_ _ _ _ _ _ 1 932 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 155-565 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

00

Purpose--remarks

General Service. Do.

Shore--Obsolete. Army-Ma.rine Corp-Obsolete. General Service--Obsolete. Shore-Obsolete. Submarines-Obsolete.

Shore-.Obsolete. Ship-Obsolete. Shore--Obsolete. Ship-Obsolete.

General Service--Obsolete. Do. Do. Do.

Sonar Equipment. Shore--Obsolete. Sonar Equipment. Shore (NRL)-Obsolete. General Service--Obsolete.

Do. Do. Do.

Shore--Obsolete. Do .

Aircraft (on , Submarines)-Obsolete. Aircraft-Obsolete. Shore (NRL)-Obsolete. General Service--Obsolete. Ship-Shore--Obsolete. Ship-Obsolete. Modified DH (Static DF)-Obsolete . Ship-Radio Control-Obsolete.

� � r--� � � 91 � r--

g c:: =t; �

91 I )( (I) � m

r x m

..... w o

Model Class Contractor Year

XZ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ J R W _ _ _ _ J 1 933

XZ-L _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ I RW _ _ _ _ _ 1 1 935 XZ-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RW _ _ _ _ _ 1 939

NAVAL EXPERIMENTAL EQUIPMENT-X SERIES

Nominal power output

Type of I frequency

control

Type of emission

Frequency range Purpose-remarks

Diplex Antenna Coupling Unit-Obsolete.

Do. Diplex Antenna Coupling Unit-Reas-

(f) �· X ...

signed Navy Type RW-50088. ::c: XAA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 935 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Transmitter Keyer Unit-Obsolete. � XAA-L _ _ _ - _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 935 - - - - - - - - - - - - - - - - _ _ _ _ - - - - - - - - - - _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - Do. :b: XAB _ _ _ _ _ _ DF _ _ _ _ _ _ _ RM _ _ _ _ _ 1 936 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 500-25000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Adcock System DF-Obsolete. r-XAB/RAB DF _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2000-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Semiportable HF-DF-Obsolete. � XAB/ HRO DF _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. "b XAB/NC- DF _ _ _ _ _ _ _ RA _ _ _ _ _ 1 937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3500-30000 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. �

100. i XAC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 936 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Control-Obsolete. ." XAD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ _ _ _ 100 w _ _ _ _ CC _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ 200 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft Beacon. � XAG _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ _ _ _ 5 w _ _ _ _ _ _ CV _ _ _ _ _ _ A2, A3 _ _ _ _ _ _ 85-100 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Single and double AM. :to: XAH _ _ _ _ _ REC _ _ _ _ _ RA _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 85-100 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Aircraft-Used with XAG. � XAL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sonar Equipment. I:) XAK _ _ _ _ _ TR _ _ _ _ _ _ _ RW _ _ _ _ _ 1 937 1 w _ _ _ _ _ _ CC _ _ _ _ _ _ A1 - - - - - - _ _ _ 4 1 60 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Acoustic Radio Ranging Buoy-Hydro- S

graphic Survey-Obsolete. � XAK-L _ - ' TR _ _ _ _ _ _ - ' RW _ _ _ _ - ' 1 937 1 1 w _ _ _ _ _ - ' CC _ _ _ _ _ - ' AI _ _ _ _ _ _ _ _ - I 4 1 60 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Acoustic Radio Ranging Buoy-Hydro- ." graphic Survey. ::c:

XAK-2 _ _ _ TR _ _ _ _ _ _ _ RW _ _ _ _ _ 1 939 1 w _ _ _ _ _ _ CC _ _ _ _ _ _ A1 - _ _ _ _ _ _ _ _ 4 1 60 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. "I XAK-3 _ _ _ TR _ _ _ _ _ _ _ RW _ _ _ _ _ 1 939 1 w _ _ _ _ _ _ CC _ _ _ _ _ _ A1 - - - - - _ _ _ _ 4 1 60 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Acoustic Radio Ranging Buoy. >< XAK-4 _ _ _ TR _ _ _ _ _ _ _ RW _ _ _ _ _ 1 939 1 K _ _ _ _ _ CC _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 4 1 60 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do .

XAL_ _ _ _ _ _ REC_ _ _ _ _ _ RW _ _ _ _ _ _ 1 937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3500-7500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAK-Obsolete . XAL-L _ _ _ REC _ _ _ _ _ _ RW _ _ _ _ _ _ 1 937 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 3500-7500 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAK. XAM _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sonar Equipment . XAN _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. XAN -1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Do. XAO _ _ _ _ _ _ TR_ _ _ _ _ _ _ RA_ _ _ _ _ _ 1938 15 w _ _ _ _ _ CV _ _ _ _ _ _ AI. A2, A3 _ _ 1 32-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAP-Obsolete. XAP _ _ _ _ _ _ REC_ _ _ _ _ _ RA_ _ _ _ _ _ 1 938 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 132-21 0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAO & XAQ-Obsolete .

c.n � iii c.n

8 XAQ _ _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 940 50 w _ _ _ _ _ CV _ _ _ _ _ _ A2, A3 _ _ _ _ _ _ 1 32-2 1 0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAP-Obsolete .

::c: XAW _ _ _ _ _ ER _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 941 125 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ 15-30 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sonar Equipment-Off Shore-R/S.

::!:! XAY _ _ _ _ _ _ REC_ _ _ _ _ _ RA_ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 225-400 mc_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAZ. � XAZ _ _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1 942 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 225-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with XAY. ::c: XBE_ _ _ _ _ _ ER/L_ _ _ _ _ RA _ _ _ _ _ _ 1 942 10 w_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 22 kc-ER; Sonic-L_ _ _ _ _ _ _ _ _ _ Sonar Equipment-Echo Ranging-Lis-

i: tening. r-

8 XBP _ _ _ _ _ _ - - - - - - - - - - - RA _ _ _ _ _ _ 1 943 1 0 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 17-25 kc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - 1 Sonar Beacon. � XBQ _ _ _ _ _ _ REC _ _ _ _ _ _ RA _ _ _ _ _ _ 1 943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 100-200 mc _ _ _ _ _ _ _ _ _

l! XBZ _ _ _ _ _ _ TR _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 239-250 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ For use with Model YL and Navy Type ::i: RA-4621 5 Receiver. � XCD _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ RA _ _ _ _ _ _ 1943 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Sonar Equipment-Dual. i: XCS _ _ _ _ _ _ REC _ _ _ _ _ _ RA _ _ _ _ _ _ 1 944 - - - - - - - - - - - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ 200 to 400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fighter Direction-Experimental of r- Model RDZ-For use with TDZ-

..... w .....

XCT _ _ _ _ _ J REC _ _ _ _ _ - ' RA _ _ _ _ � _ ' 1944

XCU _ _ _ _ _ _ I REC ; TR_ I RA _ _ _ _ _ _ 1 1 944 XCU-L _ _ _ REC ; TR_ RA _ _ _ _ _ _ 1 944

C C . 200 to 400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ J Fighter Direction-Experimental for

M odel RCW-CV. A2• Aa _ _ _ _ _ _ 1 225 to 390 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 Airborne. Aa. A3 _ _ _ _ _ _ 225 to 390 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable-Landing craft-Vehicular

use. � � r-� � � � � r-

a � � r )( � !;s -m

f x II

..&. Coo) toO

t')

Model Contractor

YA _ _ _ _ _ _ _ _ _ _ _ CDV _ _ _ _ _ _

YA-l* _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _

YA-2 _ _ _ _ _ _ _ _ CFT _ _ _ _ _ _ _

YB _ _ _ _ _ _ _ _ _ _ _ CDE- _ _ _ _ _

YB-L _ _ _ _ _ _ _ - ' CDE _ _ _ _ _ _

YB-2 _ _ _ _ _ _ _ _ - ' CDE _ _ _ _ _ _

YB-3 _ _ _ _ _ _ _ _ - ' CDE _ _ _ _ _ _

YC _ _ _ _ _ _ _ _ . _ _ _ CDE _ _ _ _ _ _

YC-L _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _

YC-2 _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _

YC-3 _ _ _ _ _ _ _ _ _ CD E _ _ _ _ _ _

YD _ _ _ _ _ _ _ _ _ - ' CDE - _ _ _ _ _

YD- L _ _ _ _ _ _ - ' CDE _ _ _ _ _ _

YD-2 _ _ _ _ _ _ _ _ 1 CDE _ _ _ _ _ _ I YD-3 _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _

� YE* _ _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _

� YE-L _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ � YE-2 _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _

<: YE-3 _ _ _ _ _ _ _ _ _ CRV _ _ _ _ _ _ _ ::::! � .....

AIRCRAFT LANDING AND NAVIGATION EQUIPMENT-Y SERIES r -< Year

1 939 1 942 1 943 1939

1939

1942

1 943

1939

1939

1 942

1943

1 939

1939

1 942

1943

1 939 1941 1942 1 944

Nominal I Type of fre

power output quency control

Type of emission Range

100 w _ _ _ _ _ _ 1 cC _ _ _ _ _ _ _ _ 1 A2, A3 _ _ _ _ _ _ 1 300-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _

133 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ A2• As _ _ _ _ _ _ 200-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _

1 33 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ A2, Aa- - - - _ _ 200-550 kc _ _ _ _ _ _ _ _ _ _ _ _ _

300-800 kc; Beacon _ _ _ _ _ _

300-800 kC j Beacon _ _ _ _ _ _

300-800 kCj Beacon _ _ _ _ _ _

75 mc; Beacon _ _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ 1 cc _ _ _ _ _ _ _ _ 1 A2 _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ CC _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _

50 w _ _ _ _ _ _ _ CC _ _ _ _ _ _ _ _ A, _ _ _ _ _ _ _ _ _

200-250 mc _ _ _ _ _ _ _ _ _ _ _ _ _

200-250 mc _ _ _ _ _ _ _ _ _ _ _ _ _

200-250 mc _ _ _ _ _ _ _ _ _ _ _ _ _

200-250 kc _ _ _ _ _ _ _ _ _ _ _ _ _

I

Purpose-remarks

Localizer Beacon Equipment-Obsolete. � Localizer Equipment-(627A) . � Localizer Equipment. Q Instrument Landing Equipment (Ground �

. station) -Consists of one Model YC and ::!I 'one Model YD-Obsolete.

Instrument Landing Equipment (Ground s: station)-Consists of one Model YC-l � and one Model YD-1-0bsolete. :t

Instrument Landing Equipment (Ground G1 station) -Consists of one Model YC-2 � and one Model YD-2--0bsolete. <:

Instrument Landing Equipment (Ground 0 station)-Consists of one Model YC-3 <: and two (2) Model YD-3. �

Localizer and Landing Beacon in Truck (5 Trailer--Part of Model YB-Obsolete. �

Localizer and Landing Beacon in Truck a Trailer--Part of Model YB-I-0bsolete. <:

Localizer and Landing Beacon in Truck Trailer--Part of YB-2. .2)

Localizer and Landing Beacon in Truck Trailer--Part of YB-3.

Marker Beacon transported in motorcycle side car--Part of Model YB-Obsolete.

Marker Beacon transported in motorcycle side car or by beep and trailer--Part of

� � 'I "'<

Model YB-1-0bsolete. (I) Marker Beacon transported by beep and �

trailer--Part of Model YB-2 . iii Marker Beacon transported by beep and (I)

trailer--Part of YB-3. Ship-(A8-55-15G)-Obsolete. Ship-Shore.

Do. Homing Beacon Equipment same as YE-2

except for controllers.

8 yF--- - - - - - - - - 1 CDE _ _ _ _ _ _ 1 1 941-43 1 _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ - I 309-800 kc; Beacon _ _ _ _ _ _

� i :::! � ....

..... w w

yG _ _ _ _ _ _ _ _ _ _ 1 CRV _ _ _ _ _ _ _

yG-L _ _ _ _ _ _ _ CWS _ _ _ _ _ _

yG-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

YH _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _

yH-L _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _

yJ _ _ _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _

YJ-L _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _

YJ-2 _ _ _ _ _ _ _ _ _ CHZ _ _ _ _ _ _ _

YL _ _ _ _ _ _ _ _ _ _ _ CFL _ _ _ _ _ _

YN _ _ _ _ _ _ _ _ _ _ CTF _ _ _ _ _ _ _

YO _ _ _ _ _ _ _ _ _ _ _ CDE _ _ _ _ _ _

YP _ _ _ _ _ _ _ _ _ _ _ CG _ _ _ _ _ _ _ _

1942 1 943 1944

1942 1 942

1943

1944

1 944

1 943 1 943 1943

1944

25 w _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 As _ _ _ _ _ _ _ _ _ 1 241-251 mc _ _ _ _ _ _ _ _ _ _ _ _ _

25 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ A2 _ _ _ _ _ _ _ _ _ 241-251 inc _ _ _ _ _ _ _ _ _ _ _ _ _

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ A2 _ _ _ _ _ _ _ _ _ 241-251 (246) mc .. _ _ _ _ _ _ _

15 w peak _ _ 1 ManuaL _ _ _ 1 Pulse..: _ _ _ _ _ 1 170-180 mc _ _ _ _ _ _ _ _ _ _ _ _ _

15 w peak _ _ ManuaL _ _ _ Pulse _ _ _ _ _ _ 170-180 mc _ _ _ _ _ _ _ _ _ _ _ _ _

A 1 5 w _ _ _ _ _ ManuaL _ _ _ Pulse _ _ _ _ _ _ A 170-180 mc _ _ _ _ _ _ _ _ _ _ _

B 75 w _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ B 500-530 mc _ _ _ _ _ _ _ _ _ _ _

A 1 50 w _ _ _ _ ManuaL _ _ _ Pulse _ _ _ _ _ _ A 170-180 mc _ _ _ _ _ _ _ _ _ _ _

B 75 w _ _ _ _ _ ManuaL _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ B 500-530 mc _ _ _ _ _ _ _ _ _ _ _

25 w _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ - ' A2 _ _ _ _ _ _ _ _ - ' 200-250 mc _ _ _ _ _ _ _ _ _ _ _ _ _

Semiportable Marker Beacon (Similar to YD-l) .

Ship-Shore . Do.

Homing Beacon Equipment same as YG-l except for addition of true bearing adapter and ten sets of tender spares, five sets stock spares.

Land Beacon used for navigation by radar. Land or Shipboard Beacon used for naviga

tion by radar. Land or Shipboard Beacon used for naviga-

).. i; � "'n ....

tion by radar. .... Land or Shipboard Beacon used for naviga- :to.

tion by radar. � Shipboard Beacon used for navigation by �

radar. Cil Ship. ).. Radio Beacon Equipment. � Instrument Low Approach system-Being b

cancelled. � Ceilometer Equipment-Cancelled, changed �

to AN/GPQ-2. G; ).. :::! � 23 s: � � T' "<

� m

f. -< 11

..... Co\) oIiooo

(') o :;: 5 � :::! ). ,..

AIRCRAFT NAVIGATION AND LANDING EQUIPMENT (AIRBORNE)-Z SERIES

Model Contractor Year Frequency range Purpose-Remarks

Z1\ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ClDE _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1940 88-100 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Instrument Landing-Power from RU Series Receivers.

ZB _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1940 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Homing 1\dapters-Power from RU Series Receivers. ZB-1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _� _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 941 . 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Homing 1\dapters . ZIl-2 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CZR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 942 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Homing 1\dapters-Reassigned * 1\N/1\RR-l. ZB-3 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW, CZR _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1942 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ lDo. ZC _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1940 - - - - - - - - - - - - - - - - - - - - - - - - - - 1\ltimeter Equipment. Z{}-l _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CRY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1940 - - - - - - - - - - - - - - - - - - - - - - - - - - lDo. ZBX _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ _ 1 942 234-258 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Homing Equipment-Reassigned *1\ N/1\RR-2.

f N =

� � � :!I � :os � :::! o :;: � � s: :;:

� Gl .cs � � ""t

� � tID o � :;: .!:!! J... � Ii; en

Section 3. SIGNAL CORPS EQUIPMENT

.... w 0.

f"\ o � � t) � :::! � ....

Model

B C-312 _ _ _ _ _ _ _

B C-342 _ _ _ _ _ _ _

B C-606 _ _ _ _ _ _ _

B C-610 _ _ _ _ _ _ _

BC-61L _ _ _ _ _ _

BC-638 _ _ _ _ _ _ _

BC-639 _ _ _ _ _ _ _

BC-640 _ _ _ _ _ _ _

Contractor

GFN __ _ _ _ _ _ _ _ _ _

CFN _ _ _ _ _ _ _ _ _ _ _

CW, CFE, CAU, C ME.

CHL _ _ _ _ _ _ _ _ _ _ _

CHL _ _ _ _ _ _ _ _ _ _

C RR _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _

CRR _ _ _ _ _ _ _ _ _ _

SIGNAL CORPS EQUIPMENT USED BY NA VY-aC SERIES

Type of frequency control

Nominal power output (watts) Type of emission Frequency range Purpose-remarks

CV _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - Ax, A" A3 _ _ _ _ _ _ 1,500-18,000 kc _ _ _ _ _ Radio receiver-12 volt power supply. CV _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - Ax, A" Aa----- - - 1 ,500-18,000 kc _ _ _ _ _ Radio receiver-Same as BC-312 but

equipped for 1 10 volt a-c operation. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Interphone Control Box.

CC _ _ _ _ _ _ _ _ _ _ _ _ 400 _ _ _ _ _ _ _ _ _ _ _ _ A1 _ _ _ _ _ _ _ _ _ _ _ _ _ 2-8 mc _ _ _ _ _ _ _ _ _ _ _ _ _ Radio transmitter-Hallicrafter Model-Uses but does not include B C-614B.

CV _ _ _ _ _ _ _ _ _ _ _ _ 300 _ _ _ _ _ _ _ _ _ _ _ _ Aa- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Part of SCR-299, 399, 499 and MRC-l.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Speech amplifier for use with B C-610. CC _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - A2- - - - - - - - - - - - - 100-156 m c _ _ _ _ _ _ _ _ _ Signal generator-Test equipment for

B C-639 Receiver-Uses PE-100-A-CC-4 channel.

CV _ _ _ _ _ _ _ _ _ _ _ _ - - - - - - - - - - - - - - - - All A" Aa---- - _ _ 100-156 mc _ _ _ _ _ _ _ _ _ Receiver. CC _ _ _ _ _ _ _ _ _ _ _ _ 50 _ _ _ _ _ _ _ _ _ _ _ _ _ AI, Aa- - - - - - - - - - 100-156 mc _ _ _ _ _ _ _ _ _ Transmitter.

� aJ io n

� ....

8 :::tJ � 2> � � .....

� Q, "'<

� "'" T' I:I!J f"\

� -m

8 SIGNAL CORPS EQUIPMENT USED BY NA VY-SCR SERIES :<i:: 5 � .... ); r-

Model Contractor Type of

frequency control

Nominal power output (watts)

Types of emission

Frequency range Purpose-remarks

SCR-169 _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ .. _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I Generator-charger (600 w-S2 v) for Battery

SCR-177 _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 CV _ _ _ _ _ _ _ _ I 75 _ _ _ _ _ _ _ 1 AI, AI, Aa----- Trans : .4-.8 ; 1 . 5-4. 5-Recvr : .4-1.0 ; 1.5-4.5.

SCR-188 _ _ _ _ _ _ I _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 CV _ _ _ _ _ _ _ - ' 75 _ _ _ _ _ _ - ' All A" Aa-- - - - Trans : l.5-12.5 mc.-Recvr : 1 . 5-18.0 mc.

SCR-19S _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ _ _ _ - ' C V _ _ _ _ _ _ _ - ' 75 _ _ _ _ _ _ - ' All A" Aa-- - - - Trans : 1.5-4.5 mc.-Recvr : 1.5-

SCR-194 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-195 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-244 _ _ _ _ _ _ CHC _ _ _ _ _ _ _ _

SCV-245 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ 75 _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ .5 _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

C C ; CV _ _ _ _ 10 _ _ _ _ _ _ _

Aa- - - - - - - - - - Aa- - - - - - - - - - -AI, A " Aa---- All A" Aa-----

l .S mc. 27.7-52.2 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

52.8-65. 8 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

540-20,000 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Trans : 2.0-4.5 mc.-Recvr: 1 .5-18.0 mc

SCR-268 _ _ _ _ _ - I CW _ _ _ _ _ _ _ _ _ - 1 - - - _ _ _ _ _ _ _ _ - 1 - _ _ _ _ _ _ _ _ _ ' - _ _ _ _ _ _ _ _ _ _ _ _ _ ' - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-268-B _ _ _ I CW - - -- - - - - - - 1 - - - - - - - - - - - - 1 - - - - - - - - - - 1 - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

SCR.-268-C _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR - 270-B ; CAY _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-270-D ; SCR-270-Da.

Maintenance. Ground radio set.

Do.

Shore-Marines-(Used in Navy Model M AA) TR/REC.

Communication-walkie talkie. Do.

Communication. Vehicular Radio Set.

Fire Control S" and 90 mm A. A. Batteries Search light control.

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Do. S; Do. �

General purpose search-Emphasis on air- ClD craft. "'<

SCR - 271-A ; SCR.-271-D.

CA Y _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ - ' _ _ _ _ _ _ _ _ _ _ ' - _ _ _ _ _ _ _ _ _ _ _ _ _ ' - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ I General purpose search. � SCR-277 _ _ _ _ _ - ' CFT _ _ _ _ _ _ _ _ - ' CV _ _ _ _ - - - - I 800 _ _ _ _ _ _ 1 AI _ _ _ _ _ _ _ _ _ _ _ I 200-400 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-284 _ _ _ _ _ _ 1 CRO _ _ _ _ _ _ _ _ _ I C C _ _ _ _ _ _ _ _ 1 20 _ _ _ _ _ _ _ 1 AI _ _ _ _ _ _ _ _ _ _ _ / S.8-5.S mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

CV _ _ _ _ _ _ _ _ 5_ _ _ _ _ _ _ _ Aa- - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-295 _ _ _ _ _ - ' CEX _ _ _ _ _ _ _ - ' CV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 2.0-5.S mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-299-A _ _ _ 1 CH L _ _ _ _ _ _ _ _ - ' C C ; CV _ _ _ _ I 400 _ _ _ _ _ _ 1 AI, AI , Aa--- -- I Trans : 2.0-12 mc _ _ _ _ _ _ _ _ _ _ _ _ _

SOO _ _ _ _ _ _ Aa_ _ _ _ _ _ _ _ _ _ _ Recvr : 2.0-12 mc _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-299-K _ _ 1 CHL _ _ _ _ _ _ _ _ _ I CC ; CV _ _ _ _ I :��= = = = = = I !:�� === I -��:��-��= = = = = = = = = = = = SCR-SOO _ _ _ _ _ - ' CGG _ _ _ _ _ _ _ - ' CV _ _ _ _ _ _ _ - ' L _ _ _ _ _ _ _ F M vOlce _ _ _ _ _ 40-48 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

..... SCR-S99 _ _ _ _ _ _ 1 CHL _ _ _ _ _ _ _ _ _ I C C ; CV _ _ _ _ 1 400 _ _ _ _ _ _ 1 A1 _ _ _ _ _ _ _ _ _ _ _ 1 Trans : 2.0-1S mc--Recvr: 2.0-w SOO _ _ _ _ _ _ Aa- - - - - - - _ _ _ _ IS mc. -..

Homing-Range identification group-Mobile portable.

� r Q Communication (Command Set)-ground

portable--coast artillery, etc.-infantry . � Portable Radio Receiver-Similar to Navy �

Model RBZ-Paratroops. ii; Portable Transmitter-Receiver Equipment- �

Installed in Truck- 110/1/60 AC or PE-95.

Portable Transmitter-Receiver EquipmentSimilar to SCR-299A but without truck.

Portable Transmitter-Receiver (WalkieTalkie)-Weight 32 pounds.

Similar to SCR-299E-Uses 1 10/1/60 or PE-95.

� (I) :::!· n :x �

..a. W ex. SIGNAL CORPS EQUIPMENT USED BY NA VY-SCR SERIES � U) ;" " .. A:I Type of I Nominal Ty:pe� of Model Contractor I frequency power out- Frequency range

control put (watts) emISSIon

SCR-499 _ _ _ _ _ - ' CHL _ _ _ _ _ _ _ _ J CC; CV _ _ _ _ I 400 _ _ _ _ _ _ AI _ _ • _ _ _ _ _ _ _ _ Trans : 2.0-18 mc--Recvr : 2.0-300 _ _ _ _ _ _ Aa- - - - - - - - - - - 18 mc.

SCR-508 _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ CC; C V _ _ _ _ 25 _ _ _ _ _ _ _ F M voice _ _ _ _ _ 20.0-27.9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-509 _ _ _ _ _ _ CGG _ _ _ _ _ _ _ _ CC . _ _ _ _ _ _ _ 1 . 8 _ _ _ _ _ _ FM voice . . _ _ _ _ 20.0-27.9 m c _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-51O _ _ _ - _ _ CGG. _ _ _ _ _ _ _ CC _ _ _ _ _ _ _ _ 1 . 8 _ _ _ _ _ _ A3. F M _ _ _ _ _ _ 20.0-27.9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-51L _ _ _ _ - ' CGG _ _ _ _ _ _ _ - ' CC _ _ _ _ _ _ _ - I 0.75 _ _ _ _ - ' As- _ _ _ _ _ _ _ _ _ - ' 3.0-6.0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR··522 _ _ _ _ _ - ' CRR _ _ _ _ _ _ _ - ' CC _ _ _ _ _ _ _ - ' 6 _ _ _ _ _ _ _ - 1 A2• As_ .. _ _ _ _ _ - ' 100-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

S CR-527-A _ _ - ' CG _ _ _ _ _ _ _ _ _ _ , _ _ _ _ - - 1 - - _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ - - _ _ _ _ _ _ 1 _ _ - - - - _ _ _ _ _ _ _ _ _ _ - _ - _ - - - - - - - - - -

SCR-528 _ _ _ _ _ - I C W _ _ _ _ _ _ _ _ _ . 1 CC; CV _ _ _ _ I · 25 _ _ _ _ _ _ _ 1 Aa, FM _ _ _ _ _ . 1 20-27.9 mc _

SCR-536- - - - - - 1 CGG _ _ _ _ _ _ _ _ I CC _ _ _ _ _ _ _ _ I 0.015 _ _ _ _ 1 A3 _ _ _ _ _ _ _ _ _ _ _ 1 3.5-6.0 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-538 _ _ _ _ _ _ CW _ _ _ _ _ _ _ _ _ _ C C ; CV _ _ _ _ _ _ _ _ _ _ _ _ _ _ A3• FM _ _ _ _ _ _ 20.0-27.9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-542 __ _ _ _ - ' CRR _ _ _ _ _ _ _ - ' CO _ _ _ _ _ _ _ - ' 6 _ _ _ _ _ _ _ - ' Ai, AI _ _ _ _ _ _ _ _ Trans : 100-156 mc--Recvr : 1 00-1 56 mc.

SOR-573_ _ _ _ _ _ CRR _ _ _ _ _ _ _ _ CC _ _ _ _ _ _ _ _ 46-51 .5 A2, Aa- - -- - - - - 1 00-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-574_ _ _ _ _ _ CRR _ _ _ _ _ _ _ _ CV _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 100-156 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8 SCR-584 _ _ r _ _ _ CG; CAY_. _ _ _ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -:i: ::!:! SCR-588-B _ _ - ' CYJ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ - _ _ _ - - _ _ _ _ _ - - - - - - - - - - - - - - - - -t:J S1 5: SCR-602A _ - - . I CYJ - - - - - - - - - 1 - - - - - - - - - - - - 1 - - - - - - - - - - 1 - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -....

Purpose-remarks

Airborne version of SCR-399-Uses PE-95.

Communication-Interphone Vehicular ra- � dio set comparable to commercial police � sets-80 channels. �

Communication-Portable radio set-Trans- .... ceiver-80 channels.

Similar to SCR-509 except vibrator power supply, shock mounting, vehicular antenna microphone and headset suitable for vehicular use are added-80 channels.

Portable Transmitter-Receiver-CavalryWeight 20 pounds.

Aircraft-Transmitting Equipment-CC-4 channels-28 v. d. c.

Ground control of intercepter planes-PPI height finding approximation-Long range search-W 10 GCT if properly sited .

o o � en

a � S1 ....

� Intercommunication Transmitter and Re- Q7

ceiver for motor transport and combat -< vehicles-Same as SCR 508 less one <:: receiver. �

Paratroops - Portable Transmitter-Receiv- -< er-Weight 5� pounds-Dry cell pack. I

Receiver and Interphone Amplifier for motor � transport and combat vehicles. ::tJ

Aircraft Transmitting and Receiving Equip- � ment-12-14 volts d. c.-C0-4 channel . 22

Two transmitting equipments mounted in a D: 2� ton truck.

Two receiving equipments mounted in truck Fire control 90 mm A. A. batteries- Auto

track. Ground control of intercepter planes-PPI

Height finding (approximate)-Also used for search if properly sited.

Air transportable, early warning, aircraft detector .

8 �

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SCR-60S _ _ _ _ _ - ' cw _ _ _ _ _ _ _ _ _ - 1 CC _ _ _ _ _ _ _ - ' 35 _ _ _ _ _ _ - ' As, FM _ _ _ _ _ _ - ' 27.0-38.9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-609 _ _ _ _ _ - ' COO _ _ _ _ _ _ _ - ' CC _ _ _ _ _ _ _ - ' 2 _ _ _ _ _ _ _ - ' A3• F M _ _ _ _ _ _ _ I 27.0-3S.9 mc. _ _ _ _ _ _ _ _ _ _ _ _ _ .., _ _

SCR-610 _ _ _ _ _ - ' COO _ _ _ _ _ _ _ - ' C C _ _ _ _ _ _ _ _ 1 2 _ _ _ _ _ _ _ _ 1 A3, F M _ _ _ _ _ . J 27.0-3S. 9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

. SCR-619 _ _ _ _ _ _ 1 C O M _ _ _ _ _ _ _ _ I CC _ _ _ _ _ _ _ _ 2 _ _ _ _ _ _ _ _ A3, F M _ _ _ _ _ _ - ' 27.0-38. 9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-624 _ _ _ c _ - ' CRR _ _ _ _ _ _ _ - ' C C _ _ _ _ _ _ _ - ' S-1 0 _ _ _ _ J A3 _ _ _ _ _ _ _ _ _ _ _ I Trans. : 100- 1 56 mc _ _ _ _ _ _ _ _ _ _ _

Recvr. : 100-156 me.

SCR-625 _ _ _ - - _ I eDT ; CAOT - I CV - - - - - - - - , - - - - - - - - - - , - - - - - - - - - - - - - - , - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

SCR-627 _ _ _ _ _ _ C O _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-634 _ _ _ _ _ - ' CNO _ _ _ _ _ _ _ - ' CC _ _ _ _ _ _ _ - ' 8-10 _ _ _ _ J A" A3 _ _ _ _ _ _ _ - ' 100- 1 56 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

SCR-693 _ _ _ _ _ - ' ClY _ _ _ _ _ _ _ _ J CC ; CV _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ I Vehicular op- I 3.S-6. 5 'l I C _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ _ _

Army SCR-695 SCR-729

eration : At . 2 5 ; As, 7.

Field operation : AI , 20 ; A3, 5.

CPR _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ J _ _ _ _ _ _ _ _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

Communication (remote control)-Vehicular Set for field artillery-120 channels spaced 100 kcs apart.

Portable, self-contained, battery operated Radio Transmitter and Receiver-Push buttons selection of two pre-selected frequencies provided.

Vehicular set for field artillery-Communication.

Communicat.ion Liaison Portable Set capable � of being carried by man on foot, by pack � animal or in any field artillery vehicle- � Similar to SCR-609 but smaller, lighter

.....

and more readily portable. 8 Transmitting and Receiving Equipment- ::a

Air transportable-l lO/220/ 1/6o-C0-4 � channel. rn

Mine Detector Set. g Oround control of intercepter planes

Height finding (approximation) -Long range search W/O O. c. I . , if properly sighted.

� � .....

Air Transportable Radio Direction Finding c::: Equipment-l lO/ 1/60 consisting of Acces- � sories, 1-SCR-624 and 1 B C-639. (C0-4 t) channel)-D/F is CV. txJ

Light weight portable long range set for -< Infantry paratroopers etc.-2-way com- � munication. "'"

r VI Q Airborne IFF Transponder. VI

(ARL) _ _ _ _ _ _

SCR-SOS _ _ _ _ _ _

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CZR _ _ _ _ _ _ _ _ _ CV _ _ _ _ _ _ _ _ 35 _ _ _ _ _ _ _ A3, FM _ _ _ _ _ _ _ 27-38.9 mc _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Radio telephone-Portable ground, mobIle.

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NOTE.-This drawing is intended to indicate the very general chnracteristics of current Navy communication transmitters, other than aircraft models. The listing of any model in the drawing is not to be construed as a recommendation of the capabilities of the equipment for operation in any

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1 40 CONFIDENTIAL

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CONFIDENTIAL 1 41

list of naval radio, radar, and sonar equipment arranged by navy

Documents