A1790-V 

Marine VHF Antenna

17 foot / 9dB 

A1790-V is a high performance commercial grade 9dB antenna with phased 1/2 wave elements in a Collinear array. Specifically designed to transmit and receive on marine VHF channels and ideal for installations on large yachts, commercial vessels and base stations. Each antenna is supplied with 20’ of low loss RG-8X and terminated with a pre-installed FME (mini UHF) connector. The A1790-V antenna is easy to install as 

soldering is not required.  The radome of this two piece antenna is made of mirror polished double  thick fiberglass polyurethane which is resistant UV rays and the internal spiral copper wires inserted in brass radiating elements assure long range communication with superior reception performance.  All KJM antennas are backed by a 5-Year warranty!

Features
Specifications

FREQUENCY RANGE

GAIN AVERAGE

IMPEDANCE

POLARIZATION

ELEMENTS

SWR AT 156.8 MHz

DC GROUND

RADOME

CONNECTORS

 

 

 

FERRULE

CABLE LENGTH

CABLE TYPE

WARRANTY

156-162 MHz

9dB

50 ohms

Vertical

Brass & Copper

1.3:1

Open when measured

Polished Polyurethane

Coax Cable Pre-installed with Solderless FME Connector

Supplied with: FME to PL-259 Adapter

Solder Type PL-259 Connector

1"-14 Threaded 316 Stainless

20' (can be shorted to 5')

RG-8X

5 Year

• White 17’ 6” Foot marine VHF antenna with 9dB Gain

 

• Internal – Brass radiator and copper inner

   conductors to maximize signal

 

• External – Double thick, high-gloss fiberglass

   radome and 1.5” stainless steel ferrule

 

• Cable is extendable using up to 3 optional

   AC200 cables

 

• Solderless Plug-n-play – Supplied with 20 feet

   of RG-8/X coaxial cablewith pre-installed

   FME connectors and PL-259 adapter

 

• 5 Year Warranty

 

Accessories
M101
Antenna Mount
SPL100
Band Separator

 

About KJM
 

KJM is dedicated to providing the finest in shipboard cameras, video accessories and  marine antennas. Our high quality products are built to withstand the harsh marine environment, and are designed by experts with over three decades of experience in the marine industry. 

 

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