Technical Specifications Attribute Details Manufacturer FLEETWOOD Model FL-X30 Product Category Transceiver Mic Wiring Pin 1 – Mic Audio Pin 2 – Shield / Ground Pin 2 – Switch Line Pin 3 – TX / PTT Pin 4 – RX

Technical Specifications Attribute Details Manufacturer FLEETWOOD Model MR-21 Product Category Transceiver Mic Wiring Pin 1 – Mic Audio Pin 2 – Shield / Ground Pin 3 – Switch Line Pin 4 – RX