Elecraft KX3
firmware v2.36
Elecraft · Released Dec 22, 2015 · First seen Sep 14, 2026
Source:
elecraft.com
v2.36 is not the latest firmware for the Elecraft KX3: the current version is v3.02 (April 8, 2022). Go to v3.02
In short — summary by updatemystuff.com
Improved 4-meter power output by adjusting IF band-pass filter configuration
- IF band-pass filter configuration changed to increase 4-meter drive level
Written from Elecraft's release notes, which are printed in full below.
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What's in this update
MCU 2.36 / DSP 1.33
- 4-METER POWER OUTPUT IMPROVED: Changed IF band-pass filter configuration to increase drive level on 4 meters. This should improve 4-meter power output in cases where it was marginal due to filter rolloff.
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