{"product_id":"u94-ptt-6-pin-cable-adapter-for-gp328-gp320-radios-tactical-audio","title":"U94 PTT 6 Pin Cable Adapter for GP328 GP320 Radios - Tactical Audio","description":"\u003cp\u003eIn this review the U94 PTT 6 Pin Cable Adapter is judged as a compact, purpose-built interface for users who need reliable push-to-talk and headset connectivity with legacy Motorola-style radios. The main reason to consider it is its combination of a six-pin M-head jack for direct radio compatibility and a built-in microphone\/PTT button that makes radio use with earmuffs or tactical headsets straightforward. For field operators, event staff, or hobbyists using GP320\/328-series radios, this adapter removes the guesswork of wiring and provides two cable options for 3.5mm audio or 2-pin headsets.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix-pin M-head jack:\u003c\/strong\u003e Provides direct compatibility with a wide range of walkie-talkies so users avoid improvised connectors and unreliable adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in PTT microphone:\u003c\/strong\u003e Lets the wearer receive and transmit by pressing a single button, simplifying hands-on radio operation during active tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.5mm jack option:\u003c\/strong\u003e Supports earmuffs, speakers, or third-party headsets with a 3.5mm input so audio gear can be used without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight construction:\u003c\/strong\u003e Keeps the assembly comfortable during long shifts and makes it easy to clip on and carry without adding bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack clip on cable:\u003c\/strong\u003e Secures the cord to clothing or straps to reduce accidental pulls and keep the connector stable in outdoor activities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo cable combinations:\u003c\/strong\u003e Offers either a 3.5mm cable or a 2-pin cable to match common tactical headset wiring standards for greater flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe adapter is best for professionals and hobbyists who use Motorola-style radios such as the GP320, GP328, GP329 series and need a simple PTT interface that works with hearing protection or tactical headsets. It suits event staff, range officers, security teams, and amateur radio operators who require a compact inline microphone and a robust PTT control.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users with radios from brands not listed or people who require advanced noise-canceling microphones, digital encryption, or integrated headset boom mics not supported by a 3.5mm or 2-pin passive connection.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect six-pin M-head compatibility with many Motorola-style walkie-talkies for plug-and-play use.\u003c\/li\u003e\n\u003cli\u003eBuilt-in microphone and PTT button simplifies communication without extra headsets wiring work.\u003c\/li\u003e\n\u003cli\u003e3.5mm cable option allows use with common earmuffs and speakers for flexible audio setups.\u003c\/li\u003e\n\u003cli\u003eLightweight design and back clip improve comfort and retention during active use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDoes not include advanced noise-cancelling electronics, so performance depends on the attached headset or muff.\u003c\/li\u003e\n\u003cli\u003eLimited to the radio models and connector types listed, so incompatible radios will need a different adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003eM-head 6-pin jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio compatibility\u003c\/td\u003e\n\u003ctd\u003eGP140, GP320, GP328, GP329, GP338, HT750, HT1250, MTX850, MTX850LS, MTX900, R860, PRO5150\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio input\u003c\/td\u003e\n\u003ctd\u003eBuilt-in microphone with PTT button and 3.5mm audio input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable options\u003c\/td\u003e\n\u003ctd\u003e3.5mm jack cable or 2-pin cable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eBack clip for strap or clothing attachment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eLightweight cable and connector housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe U94 PTT 6 Pin Cable Adapter is a practical, no-frills solution for users of compatible Motorola-style radios who need a reliable inline microphone and push-to-talk control that works with earmuffs and tactical headsets. It delivers clear value by avoiding custom wiring and offering both 3.5mm and 2-pin options, making it a solid buy for field crews and radio enthusiasts who prioritize simplicity and compatibility over advanced audio processing.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWill this adapter work with my GP328 radio?\u003c\/strong\u003e\u003cbr\u003eYes, the six-pin M-head jack is specifically listed as compatible with GP328 and other GP320-series radios.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I use standard earmuffs with this cable?\u003c\/strong\u003e\u003cbr\u003eYes, the G1 plug cable includes a 3.5mm jack option that fits earmuffs and speakers with a 3.5mm input.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the adapter include a microphone and clip?\u003c\/strong\u003e\u003cbr\u003eYes, it has a built-in microphone, a PTT button and a back clip to secure the cable to straps or clothing.\u003c\/p\u003e","brand":"Hearangel","offers":[{"title":"Default Title","offer_id":48195435299035,"sku":"B0DDK83319","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61NHKWZVuDL._AC_SL1500.jpg?v=1770354345","url":"https:\/\/gearmusthave.com\/products\/u94-ptt-6-pin-cable-adapter-for-gp328-gp320-radios-tactical-audio","provider":"GearMustHave","version":"1.0","type":"link"}