If you search eBay or ham radio classifieds for an "Icom UI-7," prepare for sticker shock. Units regularly sell for —sometimes more than the radio itself.
The Icom UI-7 is an optional internal plug-in module designed primarily for Icom’s line of VHF/UHF base stations and receivers from the late 1980s and early 1990s. icom ui-7 am fm unit
If you own an IC-706, the UI-7 is the ultimate "nice-to-have" accessory. Just be prepared to pay for the privilege of owning a piece of Icom history. If you search eBay or ham radio classifieds
