NEW old stock Vanco CBM35SB dynamic power microphone. 5 Pin connector fits Cobra, Uniden radios. Power microphone to boost audio. Adjustable gain. 4Ft coiled microphone cable. Black color. Requires 1.5VDC AA Battery (not included) 

Compatible with Cobra 90LTD, 140GTL, 142GTL, 148GTL (early version), 2000GTL, 2010GTL, and others; Uniden Grant, Washington, McKinley, Madison model of radios; and select models of Galaxy and Midland radios. (NOTE: NOT compatible with Uniden President HR2510, HR2600 and other radios with UP/DWN channel control on mic). Please contact us if you have questions regarding compatibility with your radio. 

Wiring: 
Pin 1 - Audio
Pin 2 - Shield (Ground)
Pin 3 - RX
Pin 4 - Common (Ground) for RX/TX
Pin 5 - TX / PTT

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