Icom Ui7 Am Fm Unit [upd] Jun 2026

: Simple internal installation without requiring complex modifications. Compatible Radios Icom IC-725 Go to product viewer dialog for this item. : Requires the UI-7 to use FM on 10-meter repeaters. Icom IC-728 : Specifically listed as a compatible "plug-in" upgrade. Icom IC-729

For radio hobbyists and vintage hardware restorers, sourcing a Second Hand Icom UI-7 Unit is the definitive step to turning a classic 1980s or 1990s desktop station into a versatile, multi-mode powerhouse. Technical Specifications Overview

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.

For users unable to find an original UI-7, some hobbyists have documented custom modifications in amateur radio publications like QST Magazine icom ui7 am fm 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:

The is a classic, highly sought-after internal option board designed for vintage Icom communications receivers. Specifically engineered for the legendary Icom IC-R71 series—including the IC-R71A, IC-R71E, and IC-R71D—this small circuit board adds high-quality AM and FM reception capabilities to standard shortwave setups. For shortwave listeners (SWLs) and amateur radio operators, finding and installing a UI-7 is the ultimate upgrade to unlock the full potential of these iconic 1980s benchtop receivers.

Do you already , or are you currently trying to source one? Icom IC-728 : Specifically listed as a compatible

Installing the Icom UI-7 is a straightforward process that requires minimal tools. No soldering is typically necessary, as the unit utilizes plug-in headers. Step 1: Safety First

For amateur radio operators, particularly those who own vintage or classic Icom HF transceivers from the late 1980s and early 1990s, the is a crucial optional accessory. While many HF rigs are designed primarily for Single Sideband (SSB) and CW (Morse code), the UI-7 board expands these radio capabilities to include Amplitude Modulation (AM) and Frequency Modulation (FM) modes, opening up access to 10-meter FM repeaters, local FM simplex, and AM broadcasting stations.

For large yachts with NMEA 2000 backbones, the UI7 can send audio status to compatible MFDs. The job was simple: sweep, mop, check the backup generators

: Adds full Frequency Modulation (FM) support, allowing for transmission at up to 100 watts and clear reception.

Note: The unit is for the Icom IC-729, which has these capabilities built-in . Key Features and Performance