>> a ground screen WILL benefit any VERTICALLY polarized antenna on or
around the tower, but may rust out in a few years. <<
Use copper. This is a common commercial product used in building
commercial AM station vertical arrays. The product is called expanded
copper screening. It is sold in roles of 8X24ft. Multiple sections are
simply soldered together on the ground.
One major disadvantage exists. It is not low cost!
--
Thanks....Joe E. Mesh, D.M.D.,C.A.G.S.(Prosthodontics)
from Beautiful Downtown HELL, Michigan USA
05/27/97 01:08
_______________________________________
Always available at:
jm@drsmesh.com -or- W8SS@drsmesh.com
Please visit our Web Page at:
http://www.drsmesh.com
---------------------------------------------------------------------
-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: 2.6.1
mQBtAy6eMfIAAAEDALwrWEs+O743G3ANgMDgUxCfK9F1vTR99q4OL05cyGI68nlk
ygUkdYG7CG0BnI8CzOJmSQeTJGjLV6Mw+LGA7UgzybInGUXJMkw7xKRtpZ8QEi+/
PQWM6R7AuxwjYt5iuQAFEbQlUlcgU2FsbmljayA8c2Fsbmlja0BkZWphdnUuc3Br
LndhLnVzPokAdQMFEDB7NL7AuxwjYt5iuQEBGs0DAJf1cyNUKYjSsYxBRtLt7GA4
vd7PPjhs5Gg5q2OqizIUdLQFbCG+IgzN+ftbqp00RvE1eUm62qAzC6DKvZNH2+jR
ZxflW1yk2fSSsoi82jrxzeYwO9jk7o/AjeVi5T/uXLQrUlcgU2FsbmljayA8c2Fs
bmlja0B0ZWFjaC5rYWlzZXIuc3BrLndhLnVzPg==
=+hd/
-----END PGP PUBLIC KEY BLOCK-----
--
FAQ on WWW: http://www.contesting.com/towertalkfaq.html
Submissions: towertalk@contesting.com
Administrative requests: towertalk-REQUEST@contesting.com
Problems: owner-towertalk@contesting.com
|