Firmware Updates / Software Downloads


Model name RS-BA1
Download Type Control software
Version Version 1.92
Update 2016/02/05


  • The IC-7300 is now supported. (Including spectrum scope screen with waterfall.)
  • A “TRANSMIT Button” setting has been added to USB Dial Setting. (“Hold down to transmit” has been added.)
  • SWR meter accuracy has been improved.
  • Additional needed revisions of version 1.90 and 1.91 codes.


  • When you use the RS-BA1 through a USB 3.0 port, you must use a USB 3.0 driver. Download the driver here.
  • RC-28 firmware version 1.01 or later is required to use the RC-28. Download the firmware here.
  • When you update the control software:
    1. Download and expand the ‘’
    2. Double-click the ‘Update.exe’ to start the software update.
    3. Follow the instructions displayed on the screen.
  • You must have a previous version of the RS-BA1 software installed BEFORE you can update to version 1.92.


  • The ‘Recover_Setup_Rsba1.reg’ file is included in the ‘’ Double-click the ‘Recover_Setup_Rsba1.reg’ file ONLY if you need to reset the RS-BA1's settings to their defaults.
File Type ZIP
File Size 44.8MB
Manual RS-BA1

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.