Tune to a local 10-meter FM repeater or a strong AM broadcast station to confirm clear audio reception. Troubleshooting Common Issues
Press down firmly but gently. You should feel the connectors "click" or seat fully. Do not force it; if there is resistance, check for bent pins. icom ui7 am fm unit install
Cycle through your modes (SSB, CW, etc.). You should now see AM and FM appear in the rotation. Tune to a local 10-meter FM repeater or
The UI-7 board will have matching pins or sockets on its underside that align exactly with these headers. Step 3: Seating the Unit Do not force it; if there is resistance, check for bent pins
Switch to FM mode on a quiet frequency. Open the squelch to hear the characteristic FM "rush" or white noise.
Check your offset and deviation settings. Some radios require a small trimmer adjustment on the UI-7 board itself, though they usually come factory-calibrated. Conclusion
Once the hardware is in, you need to tell the radio the unit is there.