uSDX compact design. PCB design from PY2OHH. SSB test.

OXO CW TRANSMITTER

Aug 29, 2025

uSDX transciever scratch built.

Apr 6, 2025

AUDION-Short wave receiver

Nov 14, 2024

Quansheng 170km DSB QSO

Sep 27, 2024

Quangsheng CW DX signal reception 631km. At Vodno mountin 1050 meters above sea level.

Aug 20, 2024

SIMPLE DSB TRANSCIEVER

Jul 23, 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