Astatic Noise Cancelling 4-Pin CB Microphone in Chrome

This famous 636L CB microphone has a low impedance dynamic noise cancelling element. Chrome plated housing design polyurethane coated steel grille screen and indestructible super flex stainless steel cord with 4-pin connection. Designed for close talking handheld applications with CB amateur radio and SSB communications this mic is perfect for situations with high background noise like trucks.