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Re: [TowerTalk] screen mesh

To: k1qx@arrl.net, TowerTalk Reflector <towertalk@contesting.com>
Subject: Re: [TowerTalk] screen mesh
From: Lee Buller <k0wa@swbell.net>
Date: Thu, 12 Nov 2009 17:52:59 -0800 (PST)
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
I tried this years ago.  I took it all up.  The problem is that the chicken 
wire will go away after a few years.  Just disappear.  I guess it just rusts 
away.  The other thing I found after a year is increased noise.  Now I have no 
proof, but it seems that the rusting twists of wire acted as a spark gap which 
caused noise.  Now there is not a lot of voltage there, still the 40 meter 
vertical seem to get noisier and noisier.  I unhooked the chicken wire and the 
noise went to nothing.  Then I started laying out copper wire...about 16 
radials.  No noise at all.  Worked like a champ too.  So, I do not use chick 
wire.  As one of ham said, it might be good if your roll it out and then take 
it up.  To much of a hassle.  This has been my observation.

Lee - K0WA


In our day and age it seems that Common Sense is in short supply.  If you don't 
have any Common Sense - get some Common Sense and use it.  If you can't find 
any Common Sense, ask for help from somebody who has some Common Sense.  Is 
Common Sense divine?

Common Sense is the image of the Creator expressing revealed truth in my mind. 
-  J. Wolf



--- On Thu, 11/12/09, Craig Clark <jcclark@radiusnorth.net> wrote:

From: Craig Clark <jcclark@radiusnorth.net>
Subject: [TowerTalk] screen mesh
To: towertalk@contesting.com
Date: Thursday, November 12, 2009, 2:34 PM

Message: 3
Date: Thu, 12 Nov 2009 16:19:03 +0000
From: John Hensley <w5jv@hotmail.com>
Subject: [TowerTalk] Radial Wires VS a wire or screen mesh
To: <towertalk@contesting.com>, <antennas@mailman.qth.net>
Message-ID: <BAY109-W12DFB23A72E0986A9DA78A91A90@phx.gbl>
Content-Type: text/plain; charset="iso-8859-1"


Here's another dumb question: Does anyone know if a functional radial system
can be made using fencing wire mesh, say 4 x 4?  If unwelded mesh were used
and laid down the length of either 1/8 wave or 1/4 wave, shouldn't it work
as well as radial wires?  Or is it the radial symmetry around the driven
pole the key?                           
_________________________________________________________________


Rob Sherwood wrote an article in May 1977 Ham Radio Magazine describing how
he used chicken wire due to limited space in his yard. 
Here's the *.pdf from his website

73 Craig


Craig Clark K1QX
Radioware
PO Box 209
Rindge NH 03461
603 899 6957 

NOTE NEW EMAIL ADDRESS JCCLARK@RADIUSNORTH.NET




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