Firmware Updates / Software Downloads


Model name RS-BA1
Download Type Control software
Version Version 1.50
Update 2013/11/29


  1. Additonal features for IC-7800 firmware version 3.00 or later.
    - Remotely control the IC-7800 without needing a Base (server) PC.
    - APF AF Level Control.
  2. Remotely turn the transceiver power ON or OFF
    (only IC-7800 with firmware version 3.00 or later and IC-7100).
  3. The maximum number of the repeater list group is increased to 30.
  4. The maximum number of the repeater memory channels is increased to 1200.


  • When you use the RS-BA1 with a USB 3.0 device, you must use a USB 3.0 driver. Download the driver here.
  • RC-28 firmware version 1.01 or later is required for the RC-28. Download the firmware here.
  • When you update the control software:
     1. Download and expand the
     2. Double-click Update.exe to start up 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 1.50.


  • The Recover_Setup_Rsba1.reg file is included in the Execute the Recover_Setup_Rsba1.reg file ONLY if you need to reinitialize the RS-BA1's settings.
File Type ZIP
File Size 41.7MB
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.