QFH
Introduction
Matching
Simulations
Dimensions
Groundplane
Related:
Simple helicoidal
A first view of the antenna. |
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A clearer view against the sky. |
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The antenna in use at the camp site |
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One of the first images received. |
DNA structure (see Wikipedia) |
I thought the antenna looked a somewhat like a DNA strand,
though this antenna is a double helix... and commented this to
Ekkehard by mail:
Ekkehard> And here are a few pictures of the portable-QFH-Antenna: John>I suggest we call your version of the antenna the DNA-antenna instead of QFH ;-) Ekkehard> DNA-antenna instead of QFH - great !! It took a little time in my head to understand what you mean. But after a few minutes (why DNA ? What did he mean ? My call is DB1SEB or from behind BES1BD an my name is Ekkehard or ...) A look to the antenna open my eyes ! Click - i understand. |
(c) John Coppens ON6JC/LW3HAZ |