Updates & Downloads
GTR 205x, SB 25004A, 006-B4769-03, MAIN software version 2.22
as of February 11, 2025
View installation instructions and system requirements
Notes:
- This software update is intended to be loaded on GTR 205x only.
Change History
Changes made from version Initial to 2.22:
- Fixed inaccurate knob control labels
- Fixed issues with the display of tuned frequency labels
- Fixed a Bluetooth pairing issue that occurs when a Bluetooth device is already paired to the GTR
- Removed sidetone audio while holding PTT in configuration mode
Installation Instructions
- Follow instructions per the included Service Bulletin 25004 Rev A.
System requirements
- IBM-compatible PC running Windows 2000 or later operating system and an available SD card reader.