Elecraft KX3
firmware v0.90
Elecraft · Released Apr 10, 2012 · First seen Sep 14, 2026
Source:
elecraft.com
v0.90 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
Multi-mode channel scanning added for SSB and CW bands.
- Multi-mode scanning and VFO tuning for SSB and CW
- Multi-mode 60 meter channel allocation support
- Automatic mode switching in SCAN function
Written from Elecraft's release notes, which are printed in full below.
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What's in this update
MCU 0.90 / DSP 0.81
- MULTI-MODE CHANNEL HOP SCANNING/VFO TUNING (SSB & CW ONLY). Supports multi-mode 60 meter channel allocations. For example, you could set up 5 consecutive memories for the USB channels, then the next 5 memories for the CW channels (up 1.5 kHz from the USB channels). Assuming each is tagged with * in the first label character, a SCAN will cycle through all 10 channels, changing modes when specified by the memory.
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