HF - Antenne verticale per 20-30-40m trap
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Verticale tribanda con trappole in coax e radiali sul terreno
Trappole coax calcolate col programma di VE6YP
![](https://image.jimcdn.com/app/cms/image/transf/dimension=567x10000:format=png/path/s91496787b834ccc3/image/i98152cb0cc65c29e/version/1421834039/image.png)
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http://rfanat.ru/s18/ant_sm0tdk.html
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