#387: How to build and tune traps for a multi-band End Fed Half Wave (EFHW) antenna
26:55
HF Antenna Micro-Traps - DIY Build Project
23:53
80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil.
23:39
End Fed Half Wave Transformers.......Are they as good as we think? #hamradio #hamr
14:20
#123: Build a crystal oscillator from schematic thru prototype construction and testing - DIY
28:17
How To Build The K6ARK 100w End Fed Antenna - Instructions 49:1
17:19
Antenna building #2 - EFHW Antenna - figuring out the right core size
11:12
Remake of a 64/1 Unun (transformer) EFHW End feed Half wave.. 80m to 10m Antenna
15:30