KJM AC301 AM/FM Extension Cable 20 Foot RG62 Motorola

KJM

<h3>KJM Marine: Built for Life on the Water</h3><p>When reliable communication and onboard safety matter most, KJM Marine delivers purpose-built products designed to handle the relentless demands of the marine environment. From coastal cruisers to offshore passagemakers, KJM has earned a reputation as a trusted source for high-performance marine electronics and safety equipment backed by real-world durability.</p><p>At the heart of the KJM lineup are its <a href="/11267-kjm-fixed-antenna-mounts-201973">fixed antenna mounts</a> and <a href="/11267-kjm-vhf-commercial-duty-antennas-202714">VHF commercial duty antennas</a> — engineered to stand up to constant sun exposure, salt spray, and the vibrations of day-in, day-out use. <strong>KJM VHF antennas</strong> are constructed for vessels ranging from small runabouts to large yachts, ensuring consistent signal quality wherever you take the boat. Every KJM antenna is backed by a 5-year warranty, giving boaters confidence in their investment long after leaving the dock.</p><p>For vessels requiring Automatic Identification System connectivity, KJM&apos;s <a href="/11267-kjm-ais-antennas-200082">AIS antennas</a> are a natural fit. Built with thick-walled fiberglass construction and compatible with standard 1&quot;-14 thread mounts, KJM AIS antennas are well-suited for both stand-alone AIS applications and combination VHF/AIS installations using a splitter. Some models even ship with low-loss RG-8/X cable pre-attached for a clean, professional install right out of the box.</p><p>Safety is equally central to the KJM catalog. The brand&apos;s <a href="/11267-kjm-throw-bagssafety-kits-202637">throw bags and boat safety kits</a> are US Coast Guard approved, making them a reliable choice for boaters who want to stay compliant and prepared. Whether you&apos;re outfitting a small vessel under 20 feet or a mid-size cruiser, KJM&apos;s safety kits are sized and specified to meet the demands of real on-water use.</p><p>KJM Marine products are built with an understanding that the ocean is unforgiving — materials, engineering, and attention to detail all reflect that reality. Whether you&apos;re upgrading your vessel&apos;s communication system or assembling a complete safety package, KJM offers a focused lineup of quality products that serious boaters can rely on.</p>