Elecraft KX3 firmware v1.27

Elecraft · Released Nov 1, 2012 · First seen Sep 14, 2026

Source: elecraft.com

v1.27 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 1.27 / DSP 0.99

  • KXBC3 IMPROVEMENT: In ​“power-off-pending” battery charge condition, increased time between KXBC3 status/count​down checks in order to prevent possible communications error.

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Other versions for this product

See the full firmware history for the KX3