Palstar HF-AUTO
firmware v1.27
Palstar · Released Sep 9, 2026 · First seen Sep 9, 2026
Source:
palstar.com
v1.27 is not the latest firmware for the Palstar HF-AUTO: the current version is v2.40 (September 9, 2026). Go to v2.40
In short — summary by updatemystuff.com
Manual mode stores fine C and L adjustments, matching improved, ANTENNA button adds mode selection
- Manual mode permits storing minimal C and L step changes
- Matching algorithm improved from v1.25 issues
- ANTENNA button hold selects BYPASS or AUTO mode based on switch setting
Written from Palstar's release notes, which are printed in full below.
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What's in this update
: Removed restrictions in manual mode that prevent storing of new C and L positions when those changes are only of a minimal number of steps.
The restriction is there to prevent the auto tune mode causing excessive writes to the EEPROM; Corrected occassional problems in finding the absolute best match when v1.25 changes were made; Added to the operation when holding the ANTENNA button to select BYPASS MODE when AUTO ANT SWITCH is turned OFF and select AUTO MODE when AUTO ANT SWITCH is turned ON.
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