Icom has not released a UI-7B or updated version. In 2025+, the lack of stereo makes this module feel like a forgotten accessory. For IC-705 owners, consider the Icom SC-239 for external antenna switching or just use a separate receiver.
Icom no longer manufactures these units. Your best bet is eBay, QRZ forums, or specialized estate sales.
Maya ran the shop. She had grown up on this pier, hands hardened from nets and small mechanical miracles. She’d inherited the business from her grandfather, who used to hum sea shanties while polishing brass knobs. When the UI-7 arrived, wrapped in an oilcloth and strapped with frayed rope, it had a handwritten note tucked beneath it: "From Elias. For when you can't hear the horizon." The handwriting slanted like a captain’s signature and smelled faintly of salt and lemon oil. icom ui-7 am fm unit
For enthusiasts of vintage radio gear, the Icom name evokes a sense of rugged reliability and Japanese engineering excellence. Among the most sought-after accessories for their legacy lineup is the . This small internal module was a game-changer for operators in the late 80s and early 90s, expanding the versatility of legendary rigs like the IC-725 and IC-726.
Disclaimer: Internal modifications should only be performed by individuals comfortable handling electrostatic-sensitive devices (ESD) and working with delicate electronic circuitry. Icom has not released a UI-7B or updated version
The UI-7 plugs into a designated multi-pin socket on the main board.
Many legacy amateur satellites use FM or AM transponders. Operators building budget-friendly or vintage-themed satellite ground stations require full multi-mode capability to work cross-band satellites efficiently. 3. Equipment Restoration and Value Retention Icom no longer manufactures these units
When buying a used UI-7, inspect the pins closely for signs of corrosion or leakage from nearby capacitors on the donor board. Clean the pins gently with isopropyl alcohol (99%) if necessary.
As a discontinued accessory from the 1990s, the Icom UI-7 is considered a rare find. The best places to look are:
Restoring the Classics: A Deep Dive into the Icom UI-7 AM/FM Unit
For ham radio operators using the IC-725 or IC-726, the UI-7 opens up the top end of the 10-meter band (29.5 to 29.7 MHz). This slice of the spectrum is famous for FM repeater operations. When atmospheric conditions (propagation) open up, a 10-meter FM signal can travel thousands of miles using minimal power, offering a unique operating thrill. 3. Improved AM Audio Routing