Using the supplied bracket, screw the UI7 to a vertical surface inside the helm console. Ensure the bracket is secure enough to withstand vessel vibration. If mounting in an engine room (not recommended), you must use a sealed enclosure.
The UI-7 is a direct mechanical swap. It fits into the exact same hole as the factory grille. Simply snap it into place. No screws are required for the grille itself—just press down until you hear the four clips engage.
This is where 90% of installs fail.
Notes: assuming you have an Icom transceiver model that accepts the optional UI‑7 AM/FM unit (commonly used with mobile HF/SSB radios). This guide describes a typical installation: confirm compatibility with your exact radio model and the UI‑7 part number before proceeding.
Required tools and parts
Precautions
Installation overview
Remove the radio’s top/side cover
Locate the UI‑7 slot or connector
Prepare the UI‑7 module
Install the unit
Reconnect any internal cables
Reassemble the radio
Power-on and basic check
Functional test of AM/FM unit
Final adjustments and calibration
Troubleshooting tips
When to seek professional help
References and documentation
If you want, tell me your exact Icom radio model and I’ll produce a model‑specific installation checklist with exact screw locations, connector names, and menu settings.
The UI-7 is a plug-in internal module that adds wide-band AM and FM broadcast reception (typically 0.5–1.7 MHz AM and 76–108 MHz FM) to amateur HF/50 MHz transceivers such as the IC-7300, IC-9700, IC-7610, IC-705, and some older models like the IC-9100. icom ui7 am fm unit install
The UI7 is sensitive to RF noise. Do not mount it directly on top of your transceiver body (the ID-5100 main unit).
The IC-M400BB is a popular black box radio. If it displays “NO UI7,” check: