[TowerTalk] Mast Sizing

[Dave Hachadorian]

----- Original Message ----- 
From: "John Kemker" <john at kemker.org>
To: <towertalk at contesting.com>
Sent: Wednesday, May 13, 2009 5:35 AM
Subject: [TowerTalk] Mast Sizing


> Are there any guidelines for sizing masts and 
> wall-thickness based upon
> how long and how much weight will be put on them?
-------------------------------

Try here:
http://www.math.niu.edu/KARC/mast/

Dave Hachadorian, K6LL
Yuma, AZ





















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