Relm/Bendix King In-Line Radio PTT Adaptor Cables
These In-Line Push-To-Talk adaptors are used with MT headsets and 2-way electronic headsets. The PTT adaptor is palm-activated and waterproof. Unit can be used with ring finger PTT accessory (TK55) by selecting option. Option adds an auxiliary jack for the TK-55. Use with Relm/Bendix King Radios.