Firmware Download

Download the old version

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Download Type Firmware
Model name RC-28
Version Version 1.02
Update 2017/10/27
Major changes


Fixes a problem where the RC-28's Main dial may occasionally not work as intended when using it with the IC-7610.


  • When you update the firmware:
    1. Download and extract the ""
    2. Double-click "RC-28_fu102.exe" to start up the firmware update.
    3. Follow the instructions displayed on the screen.
  • Used with the RS-BA1 version 1.40 or later.
    Download the latest RS-BA1 version from here.
File Size 78.55KB
File Type ZIP
Manual manual download page

Regarding this Download Service.

When using this download service, the implementation, use and/or results of use are the sole responsibility of the person making the download.

Firmware is important data for the basic system control of your equipment. An interruption during downloading or a malfunction may cause a failure in the data re-writing, and your equipment may stop functioning normally. If such a failure of the firmware re-writing results in your equipment not functioning normally, Icom Inc. expressly denies and is free from any and all responsibility arising from the result of damage from such an event.

I fully understand the above, and agree not to hold Icom Inc. responsible for any damage to my equipment operation or loss of data as a result of this download.