KJM M201 Straight Antenna Mount 4" Stainless Steel 1"-14 Thread

KJM

<h3>About KJM: Marine Communication Antenna Specialists</h3><p>KJM Holdings is a dedicated marine electronics brand with a strong reputation for producing reliable communication antenna systems used by boaters, commercial mariners, and marine electronics enthusiasts alike. Operating under KJM Holdings, the brand brings focused engineering to the world of on-water radio communication, delivering products designed to perform in the demanding saltwater environment.</p><h3>Marine-Grade Antennas Built for the Water</h3><p>At the heart of the KJM lineup are its <a href="/201138-vhf-commercial-duty-antennas-kjm-11267">VHF Commercial Duty Antennas</a> — purpose-built for the rigors of both recreational and professional marine use. <strong>VHF marine communication</strong> is line-of-sight technology, meaning antenna quality, placement, and gain are critical to achieving reliable range. KJM's VHF antennas are engineered to deliver consistent performance across the marine VHF band, with models offering varying gain ratings to suit vessels of different sizes and operating profiles. Key features found across the KJM antenna range include low signal-wave ratio (SWR) ratings, stainless steel ferrules, and pre-installed cable with FME connectors that eliminate the need for soldering during installation — a practical advantage for boaters who value straightforward setup.</p><p>Complementing the VHF lineup, KJM also produces <a href="/11267-kjm-ais-antennas-200082">AIS Antennas</a> designed to support Automatic Identification System equipment. AIS technology allows vessels to broadcast and receive position, speed, and identity data — a vital layer of situational awareness and collision avoidance for both coastal and offshore boating. KJM's AIS antenna offerings are designed to pair seamlessly with common AIS transponder and receiver equipment, and some models serve dual duty as combined VHF/AIS antennas, simplifying installation on smaller vessels with limited mounting real estate.</p><h3>Complete the System with KJM Coax Cable &amp; Extensions</h3><p>A high-quality antenna is only as good as the cable system that connects it to the radio. KJM addresses this with its range of <a href="/200272-coax-cable-extensions-kjm-11267">Coax Cable &amp; Extensions</a>, including RG-8X low-loss coaxial extension cables terminated with FME connectors. These cables are specifically designed to work with KJM's own antenna lineup, ensuring matched performance throughout the signal chain. Proper coaxial cable selection — factoring in cable diameter, connector quality, and run length — directly affects signal strength, making KJM's matched cable accessories a smart pairing with any KJM antenna installation.</p><h3>Why Choose KJM?</h3><ul style="list-style:disc"><li>Antennas and cable accessories designed as a complete, matched marine communication system</li><li>Solderless, FME-terminated cable connections for straightforward installation</li><li>Products spanning both VHF and AIS frequency bands for versatile on-water communication</li><li>Marine-grade construction suited to the UV, moisture, and vibration demands of the boating environment</li><li>Trusted by marine electronics retailers and boaters across the recreational and commercial sectors</li></ul><p>Whether you&apos;re upgrading the radio communications on a center console, a cruiser, or a commercial work vessel, KJM delivers focused, practical marine antenna solutions designed to keep you connected on the water.</p>