(tr)uSDX CW POTA in San Angelo State Park - K-3053
20:51
A 2-fer POTA activation with Penntek TR-35 QRP
28:58
Brazos Bend State Park K-2992 CW Parks On The Air (POTA) activation
18:43
truSDX - How to Avoid the Most Common Mistake When Building
22:29
(tr)uSDX CW POTA in San Angelo State Park - US - 3053
21:05
Comment pratiquer le morse - Conseils pour débuter en télégraphie.
29:40
(tr)uSDX #4 - How to use it
42:41
CW POTA at K-2032 with the Elecraft KX2 and AX2 antenna
54:20