Скачать или смотреть EFHW vertical antenna

So after building and using the QRP unit with great success it seemed right to build a big brother version! .. This is a monoband version giving very high efficiency and low angle radiation using a LC network. Much information is available on the internet about the science behind these, "AA5TB" is one of them worth looking up on Google..
Since making this video it has worked much DX including Japan via Longpath.. A great antenna and one of my favourites to take out portable
Some of my equipment..
FT817 radio https://amzn.to/2PIvcGY
17m whip antenna https://amzn.to/2Q6qVw5
20m whip antenna https://amzn.to/2zjdcsm
10m Antenna pole https://amzn.to/2TpkFyp
Antenna Analyser https://amzn.to/2Q7FKP4
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