Press the button to cycle through the modes. You should now see "FM" or "AM" displayed on the screen.
Enables the radio to be used for FM repeaters on the 10-meter band, especially when combined with the UT-20 Tone Encoder . Pre-Installation Requirements Before beginning, ensure you have the following: Icom UI-7 Unit Phillips Head Screwdriver (size #1 or #2) Static-Safe Work Surface (recommended) icom ui7 am fm unit install