How to wind an End Fed Half Wave Autotransformer
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6:48
Can The Best 100w End Fed Half Wave Get Any Better?
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11:37
Build Yourself a Cheap Efficient End Fed Half Wave for High Power
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9:52
How efficient is the best 100w End Fed Half Wave Core when stacked for QRO? #hamradio #antenna
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46:08
Best 49 to 1 UnUn for EFHW End Fed Half Wave HF antennas
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49:40
How to make simple RF CHOKE - home made project
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17:50
Something you should know when making a DIY EFHW!
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19:37
Experimenting With The EFHW-8010 Antenna - Can it get better ?
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23:53