




Uniden 4-Pin Microphone Replacement for CB Radios, BC645
Looking for a replacement 4-pin CB microphone that’s trucker-tough? Take a look at this Uniden 4-Pin Accessory CB Microphone! The BC645 is an electret condenser replacement microphone that is prewired for select Uniden 4-pin radios. It is the factory replacement for microphone that comes with Uniden PRO505XL. It will also work with Uniden 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W. It comes with an 8-ft. extra-flexible coiled cord.
Features
- Electret condenser replacement microphone for CB radios; wired for Uniden® 4-pin radios
- Factory replacement for microphone that comes with Uniden® PRO505XL; will also work with Uniden® 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W
- Built to be trucker tough
- 8-ft. flexible, coiled cord
Original: $21.99
-65%$21.99
$7.70Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Looking for a replacement 4-pin CB microphone that’s trucker-tough? Take a look at this Uniden 4-Pin Accessory CB Microphone! The BC645 is an electret condenser replacement microphone that is prewired for select Uniden 4-pin radios. It is the factory replacement for microphone that comes with Uniden PRO505XL. It will also work with Uniden 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W. It comes with an 8-ft. extra-flexible coiled cord.
Features
- Electret condenser replacement microphone for CB radios; wired for Uniden® 4-pin radios
- Factory replacement for microphone that comes with Uniden® PRO505XL; will also work with Uniden® 4-pin radios PRO505XL, PRO510XL, PRO520XL, and PRO538W
- Built to be trucker tough
- 8-ft. flexible, coiled cord




















