Random Wire Antenna FT140-43 Toroids Tested
12:12
Random Wire Antennas 9:1 - Powdered Iron Mix 2 Cores
21:56
Random Wire Antennas for Ham Radio
8:24
Random Wire Antenna Mix-61 Toroids Tested
21:24
Work 8 amazing bands with one antenna! CaHR Ares End Fed Random Wire
11:21
Testing 9:1 UNUNs, T106-2 VS FT-140-43.
18:50
Antenna Wire Length - Demystifying Feedpoint Impedance
9:31
EFHW Transformer - without capacitor: alternative winding pattern
7:11