wideband (sdr) vehicle antenna · wideband (sdr) vehicle antenna uhf630vm.pub (06/18-1) design...

Specifications subject to change without notice. The information in this document does not form part of any quotation or contract

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UHF630VM Wideband (SDR) Vehicle Antenna

UHF630VM.pub (06/18-1)

Design Biconical dipole. Radiating element com-pletely enclosed in epoxy/fibreglass lami-nate. Metal parts are brass, aluminium and stainless steel.

Length Total * 0.43 m (17 in) Element 0.22 m (8.7 in) Base * 0.24 m (9.5 in)

Weight Element 0.5 kg (1.1 lb) Base * 2.25 kg (5 lb)

Wind Rating 55 m/s = 125 mph

Finish Polyurethane Lacquer

Colour Customer specified

Temperature Range -55 °C, +71°C; ‐67 °F, +160 °F

Features:

Frequency 600-3000 MHz

Dipole design

Wideband operation - no tuning required.

Standard NATO pattern base options.

Designed for use on all modern in-service military platforms, including armoured or soft skin, metal chassis or composite, wheeled or tracked.

Frequency 600 - 3000 MHz

Polarisation Vertical

Impedance 50 Ohm

VSWR < 3.0 : 1

Gain See gain curve

Pattern Azimuth: Omni-directional Elevation: Dipole

Power 50 Watts

Connector N Type Female

Electrical specifications:

Mechanical specifications:

N Type Female Connector

4 x Ø11 holes on 114.3mm PCD

NATO 4-hole spring base version (see page 2 for base options)

UHF630VM-MIL-SD-0001.pub

* NATO 4-hole spring base version

Specifications subject to change without notice. The information in this document does not form part of any quotation or contract

www.comrod.com Page 2

430

mm

NATO 4-hole spring base

220

mm

(Ele

men

t)

NATO 4-hole rigid base

320

mm

220

mm

(Ele

men

t)

Gain

Outline Dimensions

Specifications subject to change without notice. The information in this document does not form part of any quotation or contract

www.comrod.com Page 3

Base Options

NATO 4-hole 4 x M10 or 3/8” Bolts

on 114mm PCD Base diameter 140mm

Mast Mount Bracket Rigid (no spring)

24mm Spigot 50mm Spigot

Customer Specified

A

NATO 50mm Thread

Base diameter 95mm

C

NATO 4-hole Rigid (no spring)

4 x M10 or 3/8” Bolts on 114mm PCD

Base diameter 140mm

B

D