{"product_id":"icom-opc440-microphone-extension-cable-16-4ft","title":"Icom OPC440 Microphone Extension Cable (16.4ft)","description":"\u003ch2\u003eMicrophone Extension Cable\u003c\/h2\u003e\n\u003ch3\u003e16.4-foot (5m) RJ-45 modular extension cable for mobile two-way radios.\u003c\/h3\u003e\n\u003cp\u003eThe \u003cb\u003eIcom OPC440\u003c\/b\u003e (also designated as OPC-440) is a genuine OEM microphone extension cable designed to extend the operating reach between a mobile radio transceiver and its handheld palm microphone. Measuring 5 meters (16.4 feet) in length, the \u003cb\u003eIcom OPC440\u003c\/b\u003e features high-quality RJ-45 modular connectors (male to female) that provide a secure, plug-and-play connection without loss of audio quality or control signal transmission.\u003c\/p\u003e\n\u003cp\u003eDesigned for fleet vehicles, public safety trucks, agricultural machinery, and desktop base station setups, the \u003cb\u003eIcom OPC440\u003c\/b\u003e solves complex mounting challenges. In many commercial and emergency vehicle installations, the radio chassis is mounted under a seat, in a trunk, or inside a console compartment, placing the main microphone jack out of easy reach. The \u003cb\u003eIcom OPC440\u003c\/b\u003e allows installers to route the microphone line discreetly through the cabin, positioning the hand microphone right where drivers or dispatchers need it most.\u003c\/p\u003e\n\u003cp\u003eEngineered with heavy-duty strain relief boot covers and durable outer jacketing, the \u003cb\u003eIcom OPC440\u003c\/b\u003e withstands constant vehicle vibration, temperature shifts, and physical flexing. The precision-molded RJ-45 modular plugs ensure stable latching, preventing accidental disconnects during active shifts or off-road driving.\u003c\/p\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e16.4-Foot (5m) Extended Reach\u003c\/b\u003e: Extends palm microphone positioning up to 16.4 feet away from the main transceiver unit for flexible cabin installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModular RJ-45 Connectors\u003c\/b\u003e: Features standard 8-pin RJ-45 male-to-female modular connectors for instant plug-and-play inline extension.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIcom OPC440 Preserved Signal Integrity\u003c\/b\u003e: Heavy-duty internal copper wiring maintains crisp transmit audio, clear receive audio, and PTT signaling without voltage drop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRugged Vehicle-Grade Shielding\u003c\/b\u003e: Protective outer jacket and strain relief boots shield wiring against physical wear, cabin heat, and vibration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiscreet In-Cabin Cable Routing\u003c\/b\u003e: Enables clean, hidden cable management under floor mats, dash panels, or headliners for a clean installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAttribute\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIcom\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\/SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOPC440 (OPC-440)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMicrophone Extension Cable\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 m \/ 16.4 ft\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ-45 Modular Male\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector B\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRJ-45 Modular Female\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eJacket Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeavy-Duty Flexible PVC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e2730A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2730E\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2300H\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eID5100A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eV3500\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eA120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF5011\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF5021\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eF5220D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF6011\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF6021\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eF6220D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003e5100A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5100E\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCompatible Mobile Microphones\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.atlanticradiocorp.com\/products\/icom-hm207-remote-control-hand-microphone\" title=\"Icom HM207\"\u003e\u003cb\u003eIcom HM207 Remote Control Hand Microphone\u003c\/b\u003e\u003c\/a\u003e – Multi-function DTMF keypad hand microphone for mobile transceivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.atlanticradiocorp.com\/products\/icom-hm152\" title=\"Icom HM152\"\u003e\u003cb\u003eIcom HM152 Standard Heavy-Duty Hand Microphone\u003c\/b\u003e\u003c\/a\u003e – Rugged replacement palm microphone with RJ-45 modular connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMounting Hardware \u0026amp; Power Accessories\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003ca href=\"\/products\/icom-opc1132\"\u003eIcom OPC1132 DC Power Cable\u003c\/a\u003e\u003c\/b\u003e – Heavy-duty DC power cord for vehicle battery connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMore Resources\u003cb\u003e\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.atlanticradiocorp.com\/collections\/icom\" title=\"Icom Collection\"\u003e\u003cb\u003eBrowse All Icom Accessories \u0026amp; Parts\u003c\/b\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eWhat is the primary function of the Icom OPC440 extension cable?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eIcom OPC440\u003c\/b\u003e extends the connection distance between a mobile two-way radio chassis and its hand microphone by 16.4 feet (5 meters).\u003c\/p\u003e\n\u003ch4\u003eWhat connector types does the Icom OPC440 use?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eIcom OPC440\u003c\/b\u003e features standard RJ-45 modular connectors with an 8-pin male plug on one end and an 8-pin female jack on the other.\u003c\/p\u003e\n\u003ch4\u003eWhich radio models are compatible with the Icom OPC440?\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eIcom OPC440\u003c\/b\u003e is compatible with Icom mobile radios including the 2730A, 2730E, 2300H, ID5100A, V3500, A120, F5011, F5021, F5220D, F6011, F6021, F6220D, 5100A, and 5100E.\u003c\/p\u003e\n\u003ch4\u003eDoes the Icom OPC440 cause audio quality or PTT latency issues?\u003c\/h4\u003e\n\u003cp\u003eNo. The \u003cb\u003eIcom OPC440\u003c\/b\u003e uses heavy-gauge copper wiring designed to preserve full audio clarity and instant PTT transmission over its entire 16.4-foot length.\u003c\/p\u003e\n\u003ch4\u003eIs the Icom OPC440 suitable for hidden vehicle installations?\u003c\/h4\u003e\n\u003cp\u003eYes. The 5-meter length allows the main radio transceiver to be mounted under a seat or in a trunk while routing the microphone extension cleanly into the passenger cabin.\u003c\/p\u003e\n\u003ch4\u003eIs the Icom OPC440 a genuine OEM product?\u003c\/h4\u003e\n\u003cp\u003eYes, the \u003cb\u003eIcom OPC440\u003c\/b\u003e is an original equipment manufacturer extension accessory produced directly by Icom.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWarranty\u003c\/h3\u003e\n\u003cp\u003e1-year manufacturer's warranty.\u003c\/p\u003e","brand":"Icom","offers":[{"title":"Default Title","offer_id":48901278990510,"sku":"OPC440","price":76.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/0845\/4744\/files\/OPC440a.png?v=1786393388","url":"https:\/\/www.atlanticradiocorp.com\/products\/icom-opc440-microphone-extension-cable-16-4ft","provider":"Atlantic Radio Communications Corp. ","version":"1.0","type":"link"}