at53 series - comrod · 2020. 9. 15. · av- adapter (included) can be used. at53m16-2 is easily...

Specificaons subject to change without noce. The informaon in this document does not form part of any quotaon or contract Page 1 www.comrod.com AT53 Series 16’ Marine HF Antenna AT53-Series.pub (09/20-1) Applicaon The AT53 series antenna is a high quality fiberglass HF antenna for marine coastal and SSB telephony bands. It is designed for use on pleasure craﬅ, but the high quality means it may be used on all kinds of vessels. The antenna is side fed with a number of mounng opons. The antenna is UPS Shippable. Design Fiberglass whip in three secons. Stainless steel. Height 16’ (4,9 m) Weight 3.5 kg Secons Base: 8 ﬅ (2.45 m) Top whip: 8 ﬅ (2.45 m) Wind rang 55 m/s = 125 mph Moment of flexure 40 kpm at 55 m/s Deflecon due to wind load 3 m (10 ﬅ) at p ball with 55 m/s wind load Finish Polyurethane lacquer, white (other colours on request. Chrome plated fings Temperature range -55 0 C, +71 0 C, -67 0 F, +160 0 F Ice build-up Not affected Mechanical specificaons Mounng The AT53 antenna can be supplied with a number of mounng opons. Please see page 2 for details. Frequency range 1.6-30 MHz Power rang 1 kW PEP Stac capacitance 50 pF @ 2MHz Polarizaon Vercal Paern Omnidireconal Electrical length (4.6 m) 15.1 ﬅ Feed system Open wire, side fed Electrical specificaons AT53D16-2-MAR-SD-0001.pub

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

Page 1 www.comrod.com

AT53 Series 16’ Marine HF Antenna

AT53-Series.pub (09/20-1)

Application The AT53 series antenna is a high quality fiberglass HF antenna for marine coastal and SSB telephony bands. It is designed for use on pleasure craft, but the high quality means it may be used on all kinds of vessels. The antenna is side fed with a number of mounting options. The antenna is UPS Shippable.

Design Fiberglass whip in three sections. Stainless steel.

Height 16’ (4,9 m)

Weight 3.5 kg

Sections Base: 8 ft (2.45 m) Top whip: 8 ft (2.45 m)

Wind rating 55 m/s = 125 mph

Moment of flexure 40 kpm at 55 m/s

Deflection due to wind load 3 m (10 ft) at tip ball with 55 m/s wind load

Finish Polyurethane lacquer, white (other colours on request. Chrome plated fittings

Temperature range -55 0C, +71 0C, -67 0F, +160 0F

Ice build-up Not affected

Mechanical specifications

Mounting

The AT53 antenna can be supplied with a number of mounting options. Please see page 2 for details.

Frequency range 1.6-30 MHz

Power rating 1 kW PEP

Static capacitance 50 pF @ 2MHz

Polarization Vertical

Pattern Omnidirectional

Electrical length (4.6 m) 15.1 ft

Feed system Open wire, side fed

Electrical specifications

AT53D16-2-MAR-SD-0001.pub

http://www.comrod.com
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

Mounting options

AT53M16-2 Mast mount,

self supporting.

AT53DS16-2 Deck mount,

self supporting.

AT53TS16-2 Stand off mount.

The AT53TS16-2 can be mounted onto the superstructure with a UNS 1”x14 male thread. Stand off support and base thread are not included. To be able to have cable feed at the bottom of the antenna above mounting bracket, an AV-C adapter (included) can be used.

AT53M16-2 is easily mounted to the bulkhead by means of 4 holes in the aluminum bracket, or to a mast or tube with U-bolts. The U-bolts in stainless steel, are included.

Ø98

DC

D 8

0

Ø9 x 6

The AT53DS16-2 can be bolted directly onto a flange. Bolt pattern below.
http://www.comrod.com