Icom Ui-7 Am Fm Unit !!better!! -

The Icom UI-7 AM/FM Unit is an iconic piece of amateur radio history. It was a key to unlocking the full potential of some of Icom's most popular HF transceivers of the early 1990s. While long discontinued, its legacy lives on with collectors and enthusiasts who restore these classic rigs.

| Symptom | Likely Fix | | :--- | :--- | | | Check the 3.5mm plug is fully seated in the REMOTE jack, not the MIC jack. Clean the plug with contact cleaner. | | Volume changes erratically | The encoder is dirty. Spray DeoxIT D5 into the gap around the knob shaft and rotate vigorously. | | PTT transmits but no audio control | The internal logic chip is confused. Unplug the UI-7, turn off the radio, wait 30 seconds, then reconnect and power on. | | F-Key does nothing | The F-Key is not assigned. Go into the IC-706 menu and assign a function (see section above). | icom ui-7 am fm unit

Once powered back on, the AM and FM mode buttons on the front panel of the radio will now actively route signals through the newly installed UI-7 circuit. Finding a UI-7 Today: Tips for Buyers The Icom UI-7 AM/FM Unit is an iconic

Integrates seamlessly with the front-panel squelch controls of the host transceiver, allowing for silent monitoring when no carrier signal is present. | Symptom | Likely Fix | | :--- | :--- | | | Check the 3