Control software Download

Download the old version

Download Type Control software
Model name RS-BA1
Version Version 1.80
Update 2015/07/17
Major changes


  • A Spectrum Scope function has been added.(only for the IC-7850/IC-7851s with firmware version 1.10 or later)
  • The Remote Control main screen's design has been changed.
  • A Slider adjustment control option has been added for the volume, squelch and other functions. [Default: Knob]
  • The specification of the Server Registration has been changed. The same IP address, but with different transceiver port numbers, can now be registered. However, you can only control one transceiver at a time. (The router connected to the transceivers must be capable of port forwarding.)
  • The firmware update now displays a notice when the Remote Utility is closed before closing the Remote Control.
  • You can now remotely control the IC-7600:
    - Power ON and OFF.
    - APF AF Level setting.
  • The following firmware versions are now supported.
    - IC-7850/IC-7851 version 1.10 or later
    - IC-7800 version 3.10 or later
    - IC-7700 version 2.10 or later
    - IC-7600 version 2.00 or later
    - IC-7100 version 1.10 or later
  • A [Controlled by older commands] setting has been added to set the operating frequency and mode using the original commands. (For details, refer to the [Connect Setting] topic in the help file.)


  • 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 to use 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 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 1.80.


  • The Recover_Setup_Rsba1.reg file is included in the Execute the Recover_Setup_Rsba1.reg file ONLY if you need to reset the RS-BA1's settings to their defaults.
File Size 45.69MB
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 you using this download service and the equipment. You shall comply with applicable laws and regulatory requirements in the use of this download service and in the operation of the equipment.

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. and its affiliates expressly denies and is free from any and all responsibility arising from the result of damage from such an event.

You agree not to hold Icom Inc. and its affiliates responsible for any damage to your equipment operation or loss of data, or unauthorized use of the equipment, whether intentional or not, as a result of use this download service.