Because this is a legacy accessory, it is no longer in regular production. It is most commonly found through: Secondary Markets : Listings often appear on and other amateur radio trading sites. Specialty Databases
From repair and parts lists:
Note: Later radios like the IC-7000, IC-7100, and IC-7300 utilize Software Defined Radio (SDR) architectures that inherently support wideband receive without the need for a physical daughterboard like the UI-7. icom ui7 am fm unit
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. Because this is a legacy accessory, it is
Because the transceivers it supports were manufactured in the late 1980s and early 1990s, the UI-7 unit is and is now primarily found on the used market through Ham Radio forums or auction sites. Icom IC-728 IC-729 user manual - QRZCQ was the emergency weather frequency, but the voice was wrong
: Secure the wiring with ties and replace the covers. How to Identify if a UI-7 is Installed