GM-9 ​/​ GM-18 - 9" or 18" gooseneck microphone

Used with a variety of Clear-Com party-line and digital matrix intercom stations. Unidirectional electret condenser microphone mounted on a 9-inch or 18-inch flexible gooseneck. Gold-plated, threaded, locking 3-conductor quarter-inch connector for secure connection to the station.