Stryker CB Radio Microphone - SR-65BC Noise Canceling Microphone — CB Radio Supply
Amazon.com: HYSHIKRA CB Microphone, Wired Mic Speaker Noise Cancelling 4-Pin Connector for Cobra Midland Uniden Car CB Mobile Base Radio Transceiver : Electronics
Amazon.com: Replacement stock MIC/Microphone for 4 pin Cobra CB Radio - Workman DM507-4 : Electronics