There are 2 or 3 different size tube top sections. Most hams I know use the
flat top section and mount a thrust bearing on it. Big arrays use a second
bearing down in the tower about 4-5' and the rotator is mounted below that.
I also have a 45G top section for 2" tube that Im looking to swap for either
a flat top section or a regular straight section.
----- Original Message -----
From: "Ron Todd" <firstname.lastname@example.org>
Sent: Saturday, June 30, 2007 2:51 PM
Subject: [TowerTalk] Tower Problem
>I have a 2' OD mast and a 2' ID top section Rohn 45 and of course the mast
>want go inside the top section.
> I thought Rohn 45 2' top sections was just a little larger than 2".
> I guess I have to look for another top section.
> k4wz ron
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