TX = White, MOD = Red, REC = Blue, Shield/Common = Braid/Black

TX = White, MOD = Red, REC = Blue, Shield = Braid, Common = Black

Having troubles with your microphone?

• Make sure the connections are tightened.
• Ensure that the microphone pins on the radio are making a connection with the microphone plug.  If need be, you can very gently spread the pins with a small flathead screwdriver.
• Make sure your CB mic is plugged in securely. Check for breaks or damage to the plug and cord. Check the pins in the radio for damage as well.
• Be sure you are pressing the CB microphone button all the way in.
• If it is a power mic or echo mic, make sure there is a battery in it!