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Re: [TowerTalk] Water pipe as a mast

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Water pipe as a mast
From: K8RI <K8RI-on-TowerTalk@tm.net>
Date: Sat, 13 Oct 2012 19:17:25 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
On 10/13/2012 1:32 PM, Jim W7RY wrote:
Yup!

You should have enough play "slop" in the bearing (or tube top) and
rotor to be able to use 1-1/2 water pipe.  I used it for many years in
Rohn 25 with a Tailtwiseter and both a TH6 and a 204BA mounted a foot
above the tower. Worst case you may have to shim around the pipe with
some flashing or other shim stock but very un-likely. Just Check it for
binding by rotating it around a few times.


In the old days I did that many times and never had a problem.
Now I have 3 metal suppliers within 25 miles and the one farthest away will deliver. They'll even deliver relatively small orders free if I'm willing to wait until they have a larger load coming this way. That and they are about 30% cheaper than the local supplier.

73

Roger (K8RI)




73
Jim W7RY




-----Original Message----- From: Jim Hoge
Sent: Saturday, October 13, 2012 9:35 AM
To: towertalk
Subject: Re: [TowerTalk] Water pipe as a mast

Dan,

1 1/2" nominal pipe will have an outside diameter of 1.9 inches. This is
true for either schedule 40 or 80.

73,
Jim W5QM




________________________________
From: Dan Bookwalter <n8dcj@yahoo.com>
To: Tower Talk <TowerTalk@contesting.com>
Sent: Saturday, October 13, 2012 11:13 AM
Subject: [TowerTalk] Water pipe as a mast

I seem to have lost my mast pipe , and only have access to Homedepot ,
Lowes and such , I am only going about 1 ft above the top of the tower
so I figure heavy water pipe should work. Does anyone know what size is
close to what fits in a Tailtwister ?



Dan N8DCJ
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