Elecraft KPA500
firmware v1.17
Elecraft · Released Oct 31, 2012 · First seen Sep 14, 2026
Source:
elecraft.com
v1.17 is not the latest firmware for the Elecraft KPA500: the current version is v1.54 (December 17, 2017). Go to v1.54
What's in this update
- Added additional error checking and resolution for a condition where drive power was indicated but no output power is detected. We now rewrite the band relays up to five times before declaring a fault.
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