QRP Labs QCX-mini
firmware v1.00c
QRP Labs · Released Oct 18, 2017 · First seen Sep 7, 2026
Source:
qrp-labs.com
v1.00c is not the latest firmware for the QRP Labs QCX-mini: the current version is v1.09a (April 28, 2022). Go to v1.09a
In short — summary by updatemystuff.com
Fixed WSPR transmission reliability, display frequency, and auto-character spacing issues
- WSPR transmission reliability improved
- Display shows correct WSPR frequency after GPS calibration
- Auto-character spacing feature fixed
Written from QRP Labs's release notes, which are printed in full below.
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What's in this update
- Bug fix: auto-character spacing feature did not work properly after version 1.00b
- Bug fix: display showed VFO frequency not WSPR transmit frequency, after a GPS calibration
- Bug fix: WSPR did not transmit reliably in every slot, sometimes it did, sometimes not
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