Transmit and Receive Clearly. Choose from multiple models of Speaker Microphone compatible with the RELM / BK Radio RPU3600APlus Radio.... Learn More
Speaker Microphone - Motorola MOTOTRBO mini, DEP, MTP, XIR, XPR
Speaker Microphone - Motorola Astro HT, XTS, MT, MTX - with 3.5 mm threaded Jack on Connector
Speaker Microphone - Vertex 3.5mm right angle with retention screw
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