Astatic 636L-SE Silver 6-pin

The 636L is a noise-cancelling dynamic microphone that has been designed for CB, amateur radio and SSB communication.
636L can be used in situations where there are high background noise levels, such as trucks, cars, etc.
Astatic's commercial version of this microphone is used in public environments, such as the fire department throughout the United States.
The Astatic 636L has a robust housing, polyurethane steel grille and a low impedance dynamic element.