Heil Sound AD-1-ICM - AR Headset w/o Cap to iC use on Icom Modular 8-pin

Cable for Icom modular no capacitor for use with 'IC' elements only

Use only with our 'iC' electret condenser elements. This has NO capacitor thus allowing the control voltage to reach the 'iC' element. AD-1 Microphone Adapters for Heil Boom sets By leaving the adapters plugged in your radio, you can move from transceiver to transceiver with the Pro Series Boom set without having to rewire the microphone for each individual radio.

All Heil Boom sets require the appropriate adapter to mate them to your particular model transceiver. 1/4" female jack exits the radio connector for connections for a PTT switch or footswitch.