Elecraft KX3
firmware v1.08
Elecraft · Released Jul 6, 2012 · First seen Sep 14, 2026
Source:
elecraft.com
v1.08 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
Battery voltage reading added to display rotation; charging status indicated by asterisk.
- Battery voltage reading added to display rotation
- Asterisk indicates when battery is charging
- N/A displayed when KXBC3 battery not installed
Written from Elecraft's release notes, which are printed in full below.
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What's in this update
MCU 1.08 / DSP 0.93
- KXBC3 BAT VOLTAGE READ ADDED. Appears right after supply voltage in DISP rotation. The two displays are now (for example): "PS 13.9V" and "BT 10.0V" (or "BT N/A" if no KXBC3). If the battery is presently being charged, the battery voltage display will include an asterisk, e.g. “BT* 10.0V”.
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