Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label qmx. Show all posts

Showing posts with label qmx. Show all posts

3 Dec 2025

QMX out portable on SSB

The QMX is a popular SOTA radio as it is very compact and works on SSB with a firmware update.

16 Oct 2025

Handheld QMX on 20m CW

Want to try portable? Amazing.

4 Oct 2025

SSB on the QMX and QMX+

These radios from QRP Labs now support SSB. I see there is a video on how to wire up an electret mic to use with the QMX.

7 May 2025

QMX and QMX+ out portable

The latest software now includes constant envelope SSB and good reports are being received. Especially the QMX, which is tiny, makes an idea...

28 Jul 2024

QMX/QMX+ firmware update

Steve G1KQH has informed me that there is a firmware update. As the changes do not really impact me, I shall not update my firmware this ti...

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Roger G3XBM: Burwell, Cambridge, United Kingdom

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