Towertalk
[Top] [All Lists]

Re: [TowerTalk] Source for 2" OD Mast

To: towertalk@contesting.com
Subject: Re: [TowerTalk] Source for 2" OD Mast
From: W2GR@aol.com
Date: Fri, 4 Jan 2013 17:17:11 -0500 (EST)
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
I have been using 1 1/2 galvanized pipe for years on the tower with never a 
 problem...and we have high winds and ice and snow loading issues here in  
WNY...the OD is 1.900 and I use sch. 40...if ya need more robust you can use 
 sch. 80 but will weigh a bunch more...and tower hardware will fit it...
 
Currently I have a Mosley Pro-67C-3  mounted on it...12 feet above  that is 
a Mosley  5 el 6 meter beam...then I have turned down 6 inches  of an  8 or 
9 foot length of 1 1/4 galv. pipe to fit inside the 1 1/2  and bolted...and 
5 feet above the 6m beam is a cushcraft 13B2 ...and 3 or so  feet above 
that is a Mosley 70cm beam....on the 1 1/4 pipe...50 MPH winds today  and all 
is well....
 
So would I mount the Pro-67 12 feet up on it?..well no....so I guess it all 
 depends what you want/need to have set up may require Chrome moly or what  
ever...but for my needs and price wise...Pipe works for me...
 
YMMV
 
Mike W2GR
----------------------------------------
 
 
In a message dated 1/4/2013 4:41:00 P.M. Eastern Standard Time,  
richard@karlquist.com writes:

Guy  Molinari wrote:
>
> Yeah.   Never use pipe.    It is designed to be bent.   What you want is
> 2026 DOM or  chrome moly "tubing".
>

Also, pipe is never 2" OD.  So  called 2 inch pipe has a 2.375" OD.
It won't fit most tower  hardware.

Rick  N6RK

_______________________________________________



_______________________________________________
TowerTalk  mailing  list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

_______________________________________________



_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk

<Prev in Thread] Current Thread [Next in Thread>