Although I suspect there may be some techies lurking on the general SETI
email list, and you may indeed get good responses to this query, it is my
experience that you may get more discussion and response on such matters
from the Argus technical email list
<http://www.setileague.org/admin/arguslst.htm>. I invite you to subscribe,
and post your question there.
Unfortunately, the Argus list is open to SETI League members only. If you
are not yet a member, I invite you to join The SETI League -- and then
Good luck with you fresnel antenna experiments. Glad to hear somebody's
carrying the ball on this idea.
H. Paul Shuch, Ph.D., CFII, FBIS
Executive Director, The SETI League, Inc.
433 Liberty Street, PO Box 555
Little Ferry NJ 07643 USA
voice (201) 641-1770; fax (201) 641-1771
Project Argus station FN11LH
"We Know We're Not Alone!"