QRP Labs QMX firmware `v1_04_006`

QRP Labs · Released Aug 12, 2026 · First seen Sep 7, 2026

v1_04_006 is not the latest firmware for the QRP Labs QMX: the current version is v1_04_015 (September 24, 2026). Go to v1_04_015

What's in this update

Show S-meter in Digi mode
Bug fix: TX underlines the correct VFO indicator character now in B and Split mode
Bug fix: Prevent occasional CW glitch due to race condition in the microsecond timer
Virtual U3S adds: WSPR15, CW, CW ID, FSK, FSKCW, QRSS, DFCW, Slow Hell, Hell, DX Hell
GPS Protection disabled when not in CW mode or when internal GPS (QLG3 in QMX+) selected

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