OTS M-48 MOD-1 Communication Assembly (4-Pin Male Connector)
Use the OTS earphone and microphone communication assembly for your Kirby Morgan M-48 MOD-1. The earphone/microphone assembly has a 4-pin male connector allowing it to be used with comm wire running from a top-side radio.
All standard E/M Assemblies include a Push-to-Talk (PTT) button used only for through-water communications; dual 150-ohm earphones, and earphone covers.
