49:1 UNUN for EFHW Antenna
1:00:43
EFHW MULTIBAND ANTENNA with 49:1 UnUn home made (PART1)
39:51
My Mini Portable Antenna (40/20M home made EFHW 49:1 UnUn)
29:13
Balun, Unun 1:49 Trafo do Anteny EndFed
12:24
How to Tune a 40M EFHW if 20, 15 and 10. DO THIS on a 1934-1079-ND Toroid!
25:44
EASY Walkthrough To Build a 49:1 EFHW Antenna that does OVER 100 WATTS!
1:20:53
LU1WGO: Antena End Fed multibanda 40, 20, 10m, teoría y construcción
12:05
Which end fed half wave transformer should you use for running high power? #hamradio #antenna
20:43