Building on the success of the A430-V, the new A431-V marine VHF antenna includes 20' of low-loss RG-8/X cable permanently attached to the antenna and a high-quality solder-type PL-259 connector for a hassle-free, professional installation. The A431-V uses copper and brass elements for maximum range and efficiency, all enclosed in a stylish UV resistant radome with stainless steel

ferrule. Used with standard 1"-14 mounts, this thick-walled fiberglass antenna is well suited for use on hardtops or T-tops on smaller vessels, where the pounding of wave motion can put additional stress on a taller antenna. All KJM antennas are backed by a 5-Year warranty, so you can communicate with confidence!

4 Foot Marine VHF

New A431-V 

Marine VHF Antenna

4 foot / 3db gain 

Features

Specifications

Marine VHF Band, 156-163 MHz

3 db

4' White Fiberglass with Stainless

Steel Ferrule

50 ohms

50 Watts

Vertical

Copper and Brass

Less than 1.5:1 at 156.8 MHz

20' RG-8/X

PL-259, solder type, not installed

Not Grounded: The antenna will read open on continuity test

Five years

Frequency Range    

Average Gain

Housing

Impedance

Max. Input Power

Polarization

Elements

SWR

Cable Supplied

Connector

DC Ground

 

Warranty

  • Single 4' section, 3db gain

  • Brass and copper elements for maximum range and efficiency

  • Stainless steel ferrule with standard 1″-14 thread

  • 20ft RG-8/X low-loss cable

  • Solder-type PL-259 connector

  • Suggested mount: M101 (sold separately)

  • Five-year warranty

 

AC201
20' Extension 
SPL100
Band Separator
M201
Antenna Mount
M101
Antenna Mount

Accessories