: The board requires connecting specific cables to internal jacks (J21 and J22).
Compact, multi-pin plug-in printed circuit board (PCB) requiring no external wiring or soldering for standard installation. Compatibility: Which Radios Accept the UI-7?
As of this writing, the Icom UI7 is a specialty item. It is not stocked at big-box automotive stores. You can find it at: icom ui7 am fm unit
Adds full Frequency Modulation (FM) capabilities for both transmit and receive. This is essential for 10-meter FM operations, which are popular during periods of high solar activity. Power Output:
If you are purchasing a used radio or checking your current one, you can often identify the unit without fully opening the case. By looking through the back grill of an IC-725, if the slots are open, the unit is missing. If you see a plastic cover with foam behind it creating a reflection, the UI-7 is likely installed. : The board requires connecting specific cables to
was the emergency weather frequency, but the voice was wrong. It spoke in a slow, precise monotone, predicting the temperature for December 17th, 1989. “High of 18 degrees. Low of 3. Visibility: zero. Reason: ash.” There was no ash in 1989. He checked. There was a factory fire in Gary, Indiana that week. 47 people died of smoke inhalation. The voice had been right.
If your specific kit includes nylon retaining clips or small screws, secure the board to the chassis standoffs. Reassemble: Replace the radio covers and secure the screws. Testing and Troubleshooting As of this writing, the Icom UI7 is a specialty item
Enhancing Your Rig: The Ultimate Guide to the Icom UI-7 AM/FM Unit