CB Microphone Wiring Diagram - CB World There are some radio brands that have the same general wiring (such as Cobra and Uniden) but that is not always the case. The list below offers some CB microphone wiring information. CB mic wiring can be frustrating enough, but when you can't find the right wiring info, it is just impossible. Microphone Wiring Diagrams - wwwottRadio How to fix a CB Microphone. The following microphone wiring diagrams are for the majority of CB and 10 meter radios available.