Icom Ui-7 Am - Fm Unit !!top!!
The Icom UI-7 AM/FM Unit is a classic "hidden gem" for amateur radio enthusiasts who own vintage Icom transceivers like the IC-725, IC-721, or IC-728.
Body:
Maya tuned the UI-7 to a local station. Through static and music, a caller read a note about a local sailor’s 50 years at sea. The voice on the air was small and alive, like a candle flame under a glass. Ida listened until her eyes turned the color of some old shore, and then, finally, she smiled. "He’d have liked that," she said. icom ui-7 am fm unit
is an optional internal expansion board designed to add AM and FM capabilities to older Icom HF transceivers. While many of these radios have "AM/FM" buttons on the front panel, those buttons typically remain non-functional unless this specific unit is installed. Core Functionality Enables AM Transmit: The Icom UI-7 AM/FM Unit is a classic
Who is this for?
- Buy it if: You own a classic Icom M1, M3, or M11 handheld and want to turn it into a dual-purpose entertainment/safety device without carrying extra gear.
- Avoid it if: You are looking for a standalone radio, or if you own a modern Icom handheld (check your manual first—most modern units do not have the slot for this module).
Where to Mount
The IPX7 (or IPX8 depending on configuration) waterproof rating means the UI-7 is designed for exposed helm stations. Ideal locations include: Buy it if: You own a classic Icom
Wiring: Connect the short and long jumper wires (often labeled for specific pins like J21 and J22) as specified in the radio's instruction manual.
The unit modifies the radio's fundamental receiver system from a double-conversion to a triple-conversion superheterodyne when operating in FM mode.