Uniden Bc645 4-Pin Microphone Replacement For Cb Radios, Bc645

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Electret condenser replacement microphone for CB radios;
wired for Uniden(R) 4-pin radios;
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Factory replacement for microphone that comes with Uniden(R) PRO505XL;
will also work with Uniden(R) 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W;
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Built to be trucker tough;
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8-ft. flexible, coiled cord;