![](https://static.wixstatic.com/media/11062b_95d34f15761e4114a57b17823228948ef000.jpg/v1/fill/w_288,h_162,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/11062b_95d34f15761e4114a57b17823228948ef000.jpg)
in a sealed brass housing and a 36" stainless steel whip. For AIS-equipped vessels, the antenna features a wide 7 MHz bandwidth, allowing efficient use for both VHF and AIS applications. All KJM antennas are backed by a 5-Year warranty, so you can communicate with confidence!
New A431-VSS-POWER
Marine VHF Antenna
3 foot / 3db gain
The perfect antenna for RIBs, bass boats, or small center-consoles, the new A431-VSS-POWER marine VHF antenna has threads for a standard 1"-14 mount and a bottom-mounted SO-239 connector for use with an installer-supplied cable. To ensure long life in the harsh conditions found on small boats, the A431-VSS-POWER employs a tin-plated copper base coil
Features
Specifications
Marine VHF Band, 156-163 MHz
3 db
Enclosed Copper Coil with 36"
Stainless Whip
50 ohms
50 Watts
Vertical
Internal threads for standard
1"-14 mounts
Less than 1.5:1 at 156.8 MHz
None
SO-239
Not Grounded: The antenna will read open on continuity test
Five years
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36" stainless steel whip, 3db gain
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Sealed, tin-plated copper wire coil
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Internal 1"-14 threads for standard antenna mounts
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Suggested mounts: M101, M201
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Wide-band for AIS use
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SO-239 connector
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Cable sold separately
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Five-year warranty
![](https://static.wixstatic.com/media/a06c0a_631dcba6417c4837a6bbf1bb4e2fba63.png/v1/fill/w_145,h_158,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/a06c0a_631dcba6417c4837a6bbf1bb4e2fba63.png)
AC201
20' Extension
![](https://static.wixstatic.com/media/a06c0a_08cc0d0e3de444a3b48f6961cf28d74a.png/v1/fill/w_167,h_107,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/a06c0a_08cc0d0e3de444a3b48f6961cf28d74a.png)
SPL100
Band Separator
![](https://static.wixstatic.com/media/a06c0a_403cfa40c7dc4ef6832faec2df77b210.png/v1/fill/w_191,h_144,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/a06c0a_403cfa40c7dc4ef6832faec2df77b210.png)
M201
Antenna Mount
![](https://static.wixstatic.com/media/a06c0a_b3f6bb197f9c4daeb2ac69436c5d5eca.png/v1/fill/w_116,h_143,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/a06c0a_b3f6bb197f9c4daeb2ac69436c5d5eca.png)
M101
Antenna Mount
Accessories
Frequency Range
Average Gain
Housing
Impedance
Max. Input Power
Polarization
Mounting
SWR
Cable supplied
Connector
DC Ground
Warranty