End Fed Half Wave Effieciency - Resistor vs Back to Back Methods
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How to wind an End Fed Half Wave Autotransformer
9:52
How efficient is the best 100w End Fed Half Wave Core when stacked for QRO? #hamradio #antenna
13:18
Great Idea with Microwave Diode, Homemade Charger for 18650 Batteries.
16:28
Ham Radio - The doublet vs EFHW noise rejection comparison.
17:44
How much power can your FT140-43 & FT240-43 End Fed Half Wave transformer handle?
5:19
49:1 UNUN DIY Transformer for End Fed Half Wave Wire Antenna
23:39
End Fed Half Wave Transformers.......Are they as good as we think? #hamradio #hamr
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