{"product_id":"icom-sp40-listen-only-earphone","title":"Icom SP40 Listen-Only Earphone for Icom HM222","description":"\u003ch2 data-path-to-node=\"3\"\u003eListen-Only Mono Earphone with 3.5mm Connector Plug\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eDiscrete Audio Monitoring for High-Noise Commercial Environments\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eSecure your radio communications and monitor incoming audio privately without letting nearby civilians hear sensitive fleet traffic.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe genuine \u003cb data-index-in-node=\"12\" data-path-to-node=\"6\"\u003eIcom SP40\u003c\/b\u003e is a commercial-grade \u003cb data-index-in-node=\"44\" data-path-to-node=\"6\"\u003eIcom SP40 Listen-Only Earphone for Icom HM-222\u003c\/b\u003e engineered to deliver clear, clear-cut incoming audio transmissions directly to the user's ear. Deploying the \u003cb data-index-in-node=\"201\" data-path-to-node=\"6\"\u003eIcom SP40\u003c\/b\u003e into your operational layout ensures that sensitive operational dispatches remain completely confidential. This lightweight receive-only assembly comes standard with a universal 2-conductor interface plug that fastens directly into standard auxiliary audio output ports.\u003c\/p\u003e\n\u003cp\u003eSpecially built for event security teams, medical personnel, hospitality staff, and manufacturing floor workers, the \u003cb data-index-in-node=\"117\" data-path-to-node=\"7\"\u003eIcom SP40\u003c\/b\u003e resolves the frequent workplace issue of missing urgent calls in high-noise zones or disrupting quiet public areas. Utilizing this discrete, low-profile earbud allows field operators to stay connected to dispatch lines while maintaining hands-free mobility and complete environmental awareness. The earpiece kit includes alternative soft cushion inserts to accommodate different ear shapes for continuous multi-hour shifts.\u003c\/p\u003e\n\u003cp\u003eThe durable wire routing is sheathed in a highly flexible polymer insulation layer designed to resist daily stretching, sweat accumulation, and environmental wear. When removing or stowing the equipment after duty cycles, operators should actively avoid pulling or wrenching the thin wire line directly from the earplug housing to protect the internal copper filaments from mechanical micro-fractures.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,0,0\"\u003eSecured Asset Monitoring:\u003c\/b\u003e Functions flawlessly as an optimized \u003cb data-index-in-node=\"63\" data-path-to-node=\"10,0,0\"\u003eIcom SP40 Listen-Only Earphone for Icom HM-222\u003c\/b\u003e asset across public safety teams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,1,0\"\u003eUniversal 3.5mm Interface:\u003c\/b\u003e Plugs natively into auxiliary receiver jacks found on remote speaker microphones without requiring specialized adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,2,0\"\u003eHigh-Impedance Voice Coil:\u003c\/b\u003e Employs an internal 180 Ohm speaker core calibrated to replicate crisp human vocal tones over standard background noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,3,0\"\u003eInterchangeable Comfort Earbuds:\u003c\/b\u003e Bundled with multiple soft rubber ear cushions to guarantee a reliable, non-fatiguing physical seal for your crew.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,4,0\"\u003eLow-Visibility Cable Line:\u003c\/b\u003e Features a slim, black 39-inch cable strand that runs cleanly beneath uniform shirts or tactical vests to eliminate snags.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"12\"\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 data-path-to-node=\"12,1,0,0\"\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,1,1,0\"\u003eIcom\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,0,0\"\u003eModel\/SKU\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,2,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,1,0\"\u003eIcom SP40\u003c\/b\u003e (SP40)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,0,0\"\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,3,1,0\"\u003eListen-Only Earphone\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,0,0\"\u003eInterface Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,4,1,0\"\u003e3.5mm Mono Plug (TS)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,0,0\"\u003eSpeaker Impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,5,1,0\"\u003e180 Ohms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,0,0\"\u003eCable Length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,6,1,0\"\u003e39 Inches (1 Meter)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,0,0\"\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,7,1,0\"\u003e6.3 Grams\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,0,0\"\u003eColor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"12,8,1,0\"\u003eBlack\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eCompatibility\u003c\/h3\u003e\n\u003ch3 data-path-to-node=\"14\"\u003eMicrophones\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"15\"\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 data-path-to-node=\"15,1,0,0\"\u003eHM222\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,1,1,0\"\u003eHM222H\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,1,2,0\"\u003eHM222HLWP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,1,3,0\"\u003eHM158LA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,2,0,0\"\u003eHM159LA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,2,1,0\"\u003eHM186LS\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"15,2,2,0\"\u003eHM245T\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eRadios\u003c\/h3\u003e\n\u003ctable data-path-to-node=\"17\" style=\"width: 100%; height: 97.969px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 0px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 0px;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 0px;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 0px;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 0px;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,1,0,0\"\u003eF52D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,1,1,0\"\u003eF62D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,1,2,0\"\u003eM85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,1,3,0\"\u003eR15\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,2,0,0\"\u003eR30\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,2,1,0\"\u003eSAT100\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,2,2,0\"\u003eF1000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,2,3,0\"\u003eIF1100D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,3,0,0\"\u003eF2000\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,3,1,0\"\u003eF2100D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,3,2,0\"\u003eIP730D\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,3,3,0\"\u003eIP740D\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003e50A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003e52A\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 19.5938px;\"\u003eF3400\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 19.5938px;\"\u003eF4400\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 21.0993%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,4,0,0\"\u003eF7010\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 24.7489%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"17,4,1,0\"\u003eF7020\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 23.552%; height: 19.5938px;\"\u003eM60\u003c\/td\u003e\n\u003ctd style=\"width: 25.5998%; height: 19.5938px;\"\u003eSAT100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eRecommended Accessories\u003c\/h3\u003e\n\u003cul data-path-to-node=\"21\"\u003e\n\u003cli\u003eIcom HM-222 Waterproof Speaker Microphone (\u003ca title=\"Icom HM220\" href=\"https:\/\/www.atlanticradiocorp.com\/products\/icom-hm220-and-hm220t-heavy-duty-hand-microphones\"\u003eHM222\u003c\/a\u003e) — The heavy-duty remote speaker microphone that features the matching 3.5mm accessory jack to host this earphone.\u003c\/li\u003e\n\u003cli\u003eIcom IC-F1100D Handheld Portable Digital Radio (\u003ca title=\"Icom F1100D\" href=\"https:\/\/www.atlanticradiocorp.com\/products\/f1100d-icom-portable\"\u003eF1100D\u003c\/a\u003e) — A core portable digital transceiver that utilizes compatible external speaker mics powered by this listen-only earpiece.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"24\"\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4 data-path-to-node=\"25\"\u003eDoes this earpiece require specialized programming software to operate?\u003c\/h4\u003e\n\u003cp\u003eNo, this is a passive hardware audio accessory. It features a simple analog plug-and-play setup that functions immediately upon inserting the connector into a live 3.5mm jack.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"27\"\u003eCan I wash or clean the soft earbud cushions?\u003c\/h4\u003e\n\u003cp\u003eYes, the soft rubber earbud tips can be detached from the plastic housing assembly to be washed with mild soap and warm water to maintain hygiene across your workforce.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"29\"\u003eWill this earphone work with multi-brand speaker microphones?\u003c\/h4\u003e\n\u003cp\u003eThis earphone uses a standard single-pin 3.5mm mono plug configuration. It fits any speaker microphone or handheld radio accessory port matching those dimensions, though it is optimized for authentic Icom gear.\u003c\/p\u003e\n\u003cp data-path-to-node=\"30\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"31\"\u003eWarranty\u003c\/h3\u003e\n\u003cp data-path-to-node=\"32\"\u003e1-year manufacturer's warranty.\u003c\/p\u003e","brand":"Icom","offers":[{"title":"Default Title","offer_id":33261238157400,"sku":"SP-40","price":25.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0062\/0845\/4744\/products\/sp40-671667.jpg?v=1691991495","url":"https:\/\/www.atlanticradiocorp.com\/products\/icom-sp40-listen-only-earphone","provider":"Atlantic Radio Communications Corp. ","version":"1.0","type":"link"}