ACOM 1200S
firmware v2.4
ACOM · Released Feb 19, 2024 · First seen Sep 13, 2026
Source:
acom-bg.com
v2.4 is not the latest firmware for the ACOM 1200S: the current version is v2.9 (July 16, 2025). Go to v2.9
In short — summary by updatemystuff.com
Adds active automatic protection feature and improves CAT interface operations.
- New active automatic protection feature
- CAT interface power control and YAESU MIC gain improvements
- Auto-Operate disabled after hard fault errors
Written from ACOM's release notes, which are printed in full below.
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What's in this update
- NEW function: "Active automatic protection"
- CAT interface: properly set power before tune
- Increase threshold for 5 V max
- YAESU CAT interface: restore MIC gain after tune
- Improve code readability and add HW division (These changes are purely internal and have no effect on end user experience)
- Disable Auto-Operate after Hard Fault Error
- Fix: selection of polling time and byte spacing
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