Elecraft KPA500 firmware v1.23

Elecraft · Released Dec 26, 2012 · First seen Sep 14, 2026

Source: elecraft.com

v1.23 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

  1. Added hold​ of peak current and minimum voltage displays when PK Hold was s​et to enabled (set to 1).

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Other versions for this product

See the full firmware history for the KPA500