No, I didn't see much in the way of interaction. The VSWR curves and
the "patterns" looked like they should. Before I put the CushCraft up, I
did a little analysis for the spacing and "observed" that about 10 ft looked
good. Of course, this analysis was with charts in the antenna books, not a
----- Original Message -----
From: "doc" <firstname.lastname@example.org>
Sent: Tuesday, January 25, 2005 7:03 AM
Subject: [TowerTalk] Beam Interaction TH-7DXX & A3WS
> Bernard(wtrone) wrote:
> > For what it is worth, I had a HyGain TH-7DXX 2 ft above the top of
> > tower and a CushCraft A3WS 10 ft above that on the same mast, for over
> > years, with no problems with a T2X. I do not know what wind speed I
> > experienced here in the Sunny South, although we do get some strong,
> > straight line winds with thunderstorms.
> Did you observe any negative interactions between these
> beams with such close proximity?
> Thanks! & 73, doc kd4e
> West Central Florida 100% Linux. Suse 9.2
> Halli, Heathkit, Homebrew, SBE, TenTec, Yaesu
> Radio Life: http://www.gospelcom.net/twr/
> Linux-Incompatible hardware is defective!
> See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
> TowerTalk mailing list
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
TowerTalk mailing list