Building the Tufteln QRP EFHW 49:1 Antenna
1:10:43
Mini UNUNs 49:1 and 9:1 (production process)
24:15
Building the Tufteln No Transformer 2 Wire QRP Antenna
1:09:25
Tufteln Antennas - A Perfect POTA or SOTA Field Antenna
53:13
Building the Tufteln QRP EFRW Antenna
21:40
POTA Parks on the Air Activation CW Morse Code Practice US 7850 Caesar Creek Wildlife Area Ham Radio
6:36
95% efficient EFHW transformer with wire winder.
19:22
DESCOBRIR 6 FERRAMENTAS CASEIRAS DE CANALIZADORES
26:28