How to wind an End Fed Half Wave Autotransformer
6:48
Can The Best 100w End Fed Half Wave Get Any Better?
23:53
80m with your 66ft end fed half wave antenna?... How to easily make a 110µH loading coil.
15:12
EFHW ham radio HF antenna transformer tests - build the best yourself - save money build and learn
17:19
Antenna building #2 - EFHW Antenna - figuring out the right core size
36:04
HomeMade 80M Band Coil for 40M EFHW Antenna
17:44
How much power can your FT140-43 & FT240-43 End Fed Half Wave transformer handle?
17:50
Something you should know when making a DIY EFHW!
49:40