QMX portable CW ops with Hannes TA4/DL9SCO and Hans TA4/G0UPL

DL9SCO and G0UPL portable again!

Jul 3, 2026

QMX/QMX+ Power Supply system improvement

May 4, 2026

QMX CESSB Demonstration

Oct 9, 2024

QMX+ Update: SSB work and the RSGB Tonight-at-8 webinar

Jul 17, 2024

QMX+ and a pimped up Palm Radio mini-paddle special edition!

Jun 21, 2024

QMX firmware 1_00_017 AGC and S-meter demo

Feb 16, 2024

Portable vertical HF antenna giveaway. #hamradio #pota

Mark the Ham Florida Man

I'm Giving Away a Portable Vertical HF Antenna!

Mark the Ham Florida Man

us islands 26

Yet Another Ham Radio

New Sunday Live Stream, BILL! BILL! BILL! BILL!

Tank Radio

POTA Pack Mule Challenge Along the St Croix River

Scout75

HAM RADIO SHENANIGAN HOUR

Ham Radio Adventure Guy