| Feature | Main IC-706 Faceplate | Icom UI-7 Unit | | :--- | :--- | :--- | | | Full radio control (frequency, mode, memory) | Audio volume & squelch only | | Rotary Dial | Changes frequency / Menu selection | Controls Volume (default) | | Push Action on Dial | Enter / Select | Toggles control between Volume and Squelch | | PTT Button | No (located on microphone) | Yes (dedicated PTT switch) | | Function (F) Key | No | User-programmable (e.g., Monitor, Tuning Step) | | Display | Full LCD with spectrum scope | None (LED indicator only) | | Mounting | Requires separation kit (OPC-581/589) | Magnetic back / Velcro / Bracket |
Check out our guides on the OPC-581 separation cable, the MB-72 mounting bracket, and the SP-7 external speaker. Do you own an Icom UI-7? Share your setup photos and tips in the comments below. And if you’re selling one, let us know! icom ui-7 am fm unit
Enter the UI-7. Icom designed this "puck" to be mounted directly on a (via an optional magnetic mount or Velcro) or near the gear shift. It allowed for "eyes-free" operation. You could spin the dial for volume, press the top for squelch, and use the side PTT button to transmit. | Feature | Main IC-706 Faceplate | Icom
While it may not add new bands or modes, it adds something arguably more important: ergonomic joy . There is a unique satisfaction in reaching down to a magnetic puck, twisting a real metal knob, and hearing your receiver come to life—all while keeping your eyes on the road or on the logbook. And if you’re selling one, let us know
However, there was one ergonomic problem: Operating a tiny, button-filled radio faceplate while driving a car was dangerous. Icom needed a way to let operators change volume and squelch, and key the mic, without taking their eyes off the road.