Testing 9:1 UNUNs, T106-2 VS FT-140-43.
34:39
Clearing Up Some Confusion About End-Fed Wire Antennas.
14:19
Ham Radio - Type 43 vs type 2 toroids, comparing 9:1 UNUNs
26:56
RANDOM WIRE ANTENNAS USING THF LDG 9:1 UNUNS
12:02
What Unun for an End Fed Antenna? (#746)
9:21
Building a 9:1 UNUN With FT-140-43 Toroid.
12:14
How to wind an End Fed Half Wave Autotransformer
9:19
Can Ferrite Beads Improve My Ham Radio?
17:44