The Heil AD-1-IHT adapter cable allows you to use your favorite Heil IC headset with the Icom 705 transceiver.
The AD-1-IHT features an 1/8” microphone jack, inline push-to-talk switch, and terminates in a 2.5mm plug for the microphone input on the Icom 705. (The headphone speaker output of your headset plugs directly into the radio).
The AD-1-IHT is designed to work with Heil IC Headsets Only. The AD-1-IHT is NOT compatible with Dynamic Headsets.
The AD-1-IHT is 11” in length.
This adpater will NOT work with any ICOM Handheld units as this is only designed for the IC-705.