Elecraft KX3 firmware v2.23

Elecraft · Released Sep 24, 2014 · First seen Sep 14, 2026

Source: elecraft.com

v2.23 is not the latest firmware for the Elecraft KX3: the current version is v3.02 (April 8, 2022). Go to v3.02

What's in this update

MCU 2.23 / DSP 1.30

  • DUAL RX NOW ALLOWED WITH​ RX SHFT=8.0. In this case, VFO A can be from -7 below VFO B to +23 above it (v​s. +/- 15 for RX SHFT=NOR).

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Other versions for this product

See the full firmware history for the KX3