KJM USB-RSM Dual USB Charger Rocker Switch Mount 12V 24V

KJM

<h3>About KJM Marine Products</h3><p><strong>KJM Holdings</strong> has spent over three decades earning a reputation as one of the marine industry's most trusted names in onboard electronics and communication equipment. <a href="/11267-kjm">KJM</a> was founded with a singular focus: build products tough enough to handle the relentless punishment of life on the water — from coastal runabouts to bluewater yachts. That philosophy has guided every antenna, camera, and cable the brand has produced.</p><h3>Marine Antennas Built for the Open Water</h3><p>At the heart of KJM's lineup are its marine antennas, engineered specifically for the demands of day-in, day-out operation at sea. The brand's <a href="/201138-vhf-commercial-duty-antennas-kjm-11267">VHF Commercial Duty Antennas</a> are designed to deliver reliable communication performance across a wide range of vessel types, featuring stainless steel ferrules and brass radiators for durability in saltwater environments. Whether you're navigating coastal passages or offshore runs, a KJM VHF antenna keeps your vessel connected to other mariners and the coast guard when it matters most.</p><p>KJM also manufactures a strong lineup of <a href="/11267-kjm-ais-antennas-200082">AIS Antennas</a> that integrate cleanly with modern chartplotters and AIS transponders. Products like the A431-AIS include permanently attached low-loss coax cable and a professional solder-type connector, simplifying installation without sacrificing signal quality. AIS technology is a cornerstone of modern maritime safety, and KJM's antennas ensure boaters can both broadcast and receive vessel tracking data with confidence.</p><h3>Cables and Connectivity</h3><p>Reliable antenna performance is only as good as the cabling that supports it. KJM's <a href="/200272-coax-cable-extensions-kjm-11267">Coax Cable &amp; Extensions</a> — such as the AC201 VHF/AIS Antenna Extension Cable — use quality RG-8X coaxial cable with FME connectors, designed to work seamlessly with the brand's own antenna systems. Having the right extension cable means optimal signal transfer and a clean, professional installation regardless of where your antenna is mounted.</p><h3>Marine Cameras and Inspection Equipment</h3><p>Beyond antennas, KJM brings the same rugged engineering ethos to its marine camera systems. The brand's cameras are built to deliver crystal-clear imagery from any location onboard — engine rooms, aft decks, and more — and are compatible with most GPS chart plotters and monitors. Supporting these systems, KJM offers dedicated Inspection Camera Cable solutions that provide reliable power and video signal even in demanding marine conditions. For boaters who want comprehensive onboard awareness, KJM's camera and cabling ecosystem delivers.</p><h3>Why Choose KJM?</h3><ul style="list-style:disc"><li>More than 30 years of focused marine electronics expertise</li><li>Products engineered to withstand harsh saltwater environments</li><li>Antennas compatible with a wide range of VHF radios and AIS transponders</li><li>Camera systems that work with most GPS chart plotters and monitors</li><li>Professionally designed coax cables and accessories for clean, reliable installations</li></ul><p>For mariners who demand dependable communication and situational awareness, KJM delivers purpose-built equipment backed by decades of real-world marine industry experience.</p>