Control software Download

Download the old version

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Download Type Control software
Model name RS-BA1 Version 2
Version Version 2.11
Update 2019/02/28
Major changes

Changes in this version

  • The PDF manual included with the software package is revised. (Connection diagram on page 2-4 and 2-6)

To update the software

  • Execute the Update.exe extracted from the downloaded file on the PC that has an older RS-BA1 Version 2 installed. Then follow the instructions displayed on the screen.


  • This update cannot be applied to the RS-BA1 (Version 1.**).
  • The revised manual is also downloadable from the link below.
  • The RS-BA1 itself has no changes in this update.
  • The driver for USB 3.0 is downloadable here.
  • The firmware for the RC-28 is downloadable here.
  • Merge (double-click) the 'Recover_Setup_Rsba1_Control.reg' and 'Recover_Setup_Utility.reg' extracted registry files ONLY when you need to initialize the settings of the RS-BA1.
File Size 25.30MB
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.