On Aug 13, 3:09*am, "-.-. --.-" wrote:
Hello,

googling about "underground antenna", i found this article:http://www.caves.org/section/commelect/nec-4/nec-4.html
that talk about a version of NEC capable to modeling under-the-ground wires.
IIRC also Roy W7EL write down months ago something about this, and about the
why the NEC capable of this kind of modeling (buried wires and so on) is not
released to the general public. Roy, if you gently can re-explain to me this
i'll be grateful.

Just for my personal information, wondering if someone played with buried or
submersed antennas and (especially from 40 meters going lower in frequency)
get some interesting result.

Thanks for reading and for replies, and as usual sry for my poor english.

-.-. --.- , Italy.

Hi there,
I noticed at one point a reference to displacement current
where ..... " in this case it cannot be ignored!" Where and why in
modeling would one ignore displacement current when it is part and
parcel of Maxwell's laws?
Many thanks