This URL (below) pretty much duplicates my results from almost a decade ago, as
printed in the 73 article in April 96. I assume KF4BWG read the article.I
regret that I cannot assist in reprints BTW.

The (tree) phenomenon--I find it interesting and amusing; I do not find it
important. Finding what constitutes frequency invariance in Maxwell's
Equations is important, if you want a calibration.

Go have fun with the tree stuff. That's what its good for--and that's about it.

URL:
www.qsl.net/kf4bwg/ant.html

73,
Chip N1IR