Icom Ui7 Am Fm Unit Install May 2026
Remove the screws securing the of the transceiver.
The board usually only fits one way. Check your specific radio manual’s diagram to ensure the notch or pin 1 is aligned correctly. icom ui7 am fm unit install
Look for the main "PLL" or "Main" board. On most compatible Icom models, there is a dedicated, outlined space marked for the optional UI-7 unit. Remove the screws securing the of the transceiver
Installing the UI-7 is a straightforward "plug-and-play" operation, but since you are working with sensitive CMOS components, you need to take basic precautions. Look for the main "PLL" or "Main" board
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.
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 a strong AM broadcast station to confirm clear audio reception. Troubleshooting Common Issues