Technical Specifications Attribute Details Manufacturer PROMINENT Model MS-24 Product Category Transceiver Mic Wiring Pin 1 – Mic Audio Pin 2 – Shield / Ground Pin 2 – Switch Line Pin 3 – RX Pin 5 – TX / PTT

Technical Specifications Attribute Details Manufacturer PROMINENT Model 1250 Product Category Transceiver Mic Wiring Pin 1 – Mic Audio Pin 2 – Shield / Ground Pin 2 – Switch Line Pin 3 – TX / PTT Pin 4 – RX