Icom Ui7 Am Fm Unit Install May 2026

Icom UI-7 AM/FM Unit is an optional expansion board designed to enhance the capabilities of several classic Icom HF transceivers. By installing this unit, users can unlock AM transmission FM transmit/receive , which are often not standard in the base models. Universal Radio Key Features & Compatibility Expansion Capabilities

Icom UI-7 AM-FM unit

Installing the is a popular upgrade for older HF transceivers like the IC-725 and IC-728 , as it adds AM transmit and full FM transmit/receive capabilities . Installation Steps icom ui7 am fm unit install

Tools and Components Needed

  1. Plug the 7-pin DIN connector into the UI7 port labeled "CONTROL" (not "AUDIO").
  2. Route the other end (8-pin modular) to your ID-5100 control head.
  3. Disconnect the stock control head cable (the one going to the main radio body). Insert the OPC-2359 into the modular jack on the back of the ID-5100 faceplate.
  4. Note: You are now daisy-chaining. The UI7 sits between the faceplate and the main body.

Adding the UI-7 unit is one of the best "quality of life" upgrades for older Icom rigs. It expands your operating capabilities from simple DXing to local ragchewing and emergency FM monitoring. Icom UI-7 AM/FM Unit is an optional expansion

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Marine Electronics Technical Writing Group Disclaimer: This paper is for informational purposes. Always refer to the original manufacturer’s manual for exact wiring diagrams and safety instructions. Icom UI‑7 AM/FM unit (correct option for your