UA9BA STACKING VERTICALLY SPACED YAGI ANTENNAS, A KNOWN BUT NOT USED APROACH (Part I)
2021-06-23 17:08:30
It is a common practice these days using vertically stacked directional antennas, in particular yagi - udo type. The effect of vertical stacking was very well described by James Lawson W2PV in his historical "Yagi antenna design" book.
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