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Re: Topband: Threading radials

To: ZR <zr@jeremy.mv.com>
Subject: Re: Topband: Threading radials
From: Mike Armstrong <armstrmj@aol.com>
Date: Fri, 17 Aug 2012 07:10:39 -0700
List-post: <topband@contesting.com">mailto:topband@contesting.com>
ZR and HAROLD, I have been having issues with the tie wraps breaking in the AZ 
sun.  I suspect the UV is getting to them badly.  The metal ones don't break, 
but I can't use those for shunt feeding, of course.  Can you recommend a source 
for ones that don't break?  It is a real pain replacing them every year or 
two...... He he he

Mike A (AB7ZU)

Kuhi no ka lima, hele no ka maka

On Aug 17, 2012, at 6:48, "ZR" <zr@jeremy.mv.com> wrote:

> At a prior QTH in the 80's I used 3/4" PVC pipe and T's to support a length 
> of 3/4" CATV hardline as the shunt feed.  A single piece of #12 didnt work 
> well at all at any spacing using bandwidth and pileup busting as the 
> criteria.
> 
> Carl
> KM1H
> 
> 
> ----- Original Message ----- 
> From: "HAROLD SMITH JR" <w0rihps@sbcglobal.net>
> To: "N7DF" <n7df@yahoo.com>; <Topband@contesting.com>
> Sent: Thursday, August 16, 2012 10:28 PM
> Subject: Re: Topband: Threading radials
> 
> 
> I find that 1/2 inch PVC pipe is handy for many things. It can be cut into 
> 6"
> spacers or insulators. I use it for spacers on my Shunt Fed tower's
> 
> shunt feed rod. I used 1/2" EMT for the shunt feed rod and the PVC spaced 
> about
> every 24" to stabilize the rod. I use Black Tie-wraps to
> 
> secure everything.
> 73 Price W0RI
> 
> 
> 
> ________________________________
> From: N7DF <n7df@yahoo.com>
> Subject: Topband: Threading radials
> 
> I have found that 20 foot lengths of 1/2 inch PVC pipe works very well in
> getting radial wires through, around and under the very prickly shrubbery 
> that
> gets in the way here in the New Mexico desert. It is very inexpensive and 
> can
> be extended to as long a run as is needed.
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK
> 
> 
> -----
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> 
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK
_______________________________________________
UR RST IS ... ... ..9 QSB QSB - hw? BK

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