Palstar LA-1K
firmware v1.07C
Palstar · Released Sep 9, 2026 · First seen Sep 9, 2026
Source:
palstar.com
v1.07C is not the latest firmware for the Palstar LA-1K: the current version is v1.09E (September 9, 2026). Go to v1.09E
In short — summary by updatemystuff.com
Fixes false high SWR alarms from brief antenna disturbances by requiring sustained SWR elevation for 50 milliseconds.
- Prevents false SWR trips caused by short-duration antenna disturbances like corona discharge
- SWR between 2.5:1 and 6:1 now requires 50ms sustained level before triggering bypass mode
Written from Palstar's release notes, which are printed in full below.
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What's in this update
Correct occasional false high SWR tripping due to very short duration antenna disturbances such as corona discharge.. If the SWR is above 2.5:1, but less than 6:1, the SWR must be high for 50 milliseconds duration before the LA-1K trips and shows "Bypass SWR".
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