The Icom UI-7 AM/FM Unit is a fantastic upgrade that unlocks the full potential of vintage rigs like the IC-725 and IC-726. By introducing high-quality broadcast band reception to an already stellar HF platform, it provides operators with a nostalgic, highly functional, and all-inclusive listening experience. If you enjoy vintage radio restoration, tracking down and installing a UI-7 is a highly rewarding weekend project.
The Icom UI-7 was introduced to bridge this gap. It is a dedicated, compact circuit board that integrates seamlessly into the main chassis of compatible radios. Once installed, it opens up access to:
Prices vary wildly depending on whether the unit is tested, includes the original box/manual, or is sold inside a host radio. Expect to pay a premium, as vintage Icom functional expansions have a dedicated collector market. Conclusion
Disconnect the receiver from the AC power outlet and remove any connected DC power cables or antennas. icom ui7 am fm unit
: The board is installed inside the radio's chassis, typically plugging into the bottom area of the main unit.
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:
When paired with an optional tone encoder (such as the Icom UT-20), the UI-7 enables the host radio to successfully trigger and talk through 10-meter FM repeaters. Device Compatibility The Icom UI-7 AM/FM Unit is a fantastic
Often used in conjunction with tone units (like the UT-30) to allow the radio to operate through FM repeaters, typically on the 10-meter band. Compatible Models
He turned off the UI-7.
He was a night janitor at the abandoned VHF relay station on the edge of town. The job was simple: sweep, mop, check the backup generators. But the real reason he took it was the silence. After his wife left, silence became a physical weight. It pooled in the hallways like cold water. The UI-7, he hoped, would be a way to fill the void with something other than his own breathing. The Icom UI-7 was introduced to bridge this gap
Standard head units have circuit boards that are not conformal coated. The UI7’s internal PCBs are treated to resist humidity and salt-laden air. Furthermore, the main unit is designed to be mounted in a dry console (away from spray), but the wiring harnesses use tinned copper wire to prevent black wire corrosion.
The Icom UI-7 delivers excellent audio quality and sensitivity, typical of Icom’s high-grade analog filtering from that era. Because it utilizes the transceiver's robust internal filtering, audio amplification, and main antenna system, commercial stations often sound remarkably warm and clear through an external shack speaker or high-quality headphones. Sourcing a UI-7 Today
For more information on the Icom UI-7 AM/FM unit, including pricing, availability, and technical specifications, please visit the Icom website or consult with an authorized Icom dealer. Additionally, users can refer to the unit's user manual and other documentation for detailed instructions on operation, maintenance, and troubleshooting.