Lee,
Thanks for the guidance.
I plan to use 20-foot fiberglass tube with a wire down the center for
Hi-Z array elements. Would you expect sensitivity to nearby trees to be
about the same for these wire elements versus aluminum tube elements.
73,
Paul
K5ESW
>
>
> Greetings Top-Banders, I have been away for a couple days, sorry for
> the late comments.
> The fact is, for me there is no definitive answer to the effect of
> trees on the Hi-Z arrays. I have made tests measuring phase shifts
> and amplitude changes with a variety of objects around these
> elements. My original thoughts after the tests were that any tree or
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