Topband: Threading radials

[ZR]

Using PVC pipe and their matching T's there is no need of tiewraps. A couple 
of  hose clamps just above the T will hold them in place.

Carl
KM1H


----- Original Message ----- 
From: "Mike Armstrong" <armstrmj at aol.com>
To: "ZR" <zr at jeremy.mv.com>
Cc: "HAROLD SMITH JR" <w0rihps at sbcglobal.net>; <Topband at contesting.com>
Sent: Friday, August 17, 2012 10:10 AM
Subject: Re: Topband: Threading radials


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 at 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 at sbcglobal.net>
> To: "N7DF" <n7df at yahoo.com>; <Topband at 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 at 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
>
>
> -----
> No virus found in this message.
> Checked by AVG - www.avg.com
> Version: 10.0.1424 / Virus Database: 2437/5204 - Release Date: 08/16/12
>
>
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK


-----
No virus found in this message.
Checked by AVG - www.avg.com
Version: 10.0.1424 / Virus Database: 2437/5204 - Release Date: 08/16/12