Noel,
I would suggest that you either 1) take the ARRL Antenna Modeling Course, as
I am doing right now, or 2) get someone who is a competent antenna modeler
to do some analysis on the antenna variations that you would like to
investigate. If you do things first in software you will have an
opportunity to make a lot more variations, to understand what the antennas
are doing, and to optimize your designs within practical limits before you
start climbing towers and cutting wire.
Jim, W8KGI
----- Original Message -----
From: <W9efl@aol.com>
To: <tentec@contesting.com>
Sent: Monday, March 15, 2004 8:26 AM
Subject: Re: [TenTec] 80 meter loops
> Hello Paul!!!! Regarding 80m loops. I have two orthoganal 80m loops and an
> inv V for 80m. I was told by several DXr's that I needed an inv V and
> that it
> would outperform the loops. The V hasn't been up very long but so far the
> loops
> blow the sox off the inv V.
> Admittaly the loops are up high.......top at 185ft and the V is at about
> 70ft. So there is a significant difference. This spring I'm going to raise
> the V
> up to about 90 ft and compare. I like to investigate the launch angles
> also of
> the loop vs the inv V. I'm open to any suggestions!!!!!!! 73 W9EFL NOEL
>
_______________________________________________
TenTec mailing list
TenTec@contesting.com
http://lists.contesting.com/mailman/listinfo/tentec
|