Vertical antenna multiband to trappes

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Hits Vertical antenna multiband to trappes

It is omnidirectional and multi-band and is well suited to DX enthusiasts who have little room each of the parallel circuits hatch behaves as an isolator on its resonance frequency. Thus in the example of the figure opposite, when the antenna is fed by a 28 Mhz signal 10m band) the 10m trapdoor insulates the segment A of the upper part of the antenna segments B and C.

Vertical antenna multiband to trappes



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