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[TowerTalk] Noisy tubular tower

To: <towertalk@contesting.com>
Subject: [TowerTalk] Noisy tubular tower
From: aa7bg@3rivers.net (Matt--K7BG)
Date: Wed, 24 Jun 1998 06:40:05 -0600
>it results in a torsional moment that is applied to the tower. This torque
>is impossible to eliminate unless one can redesign the boom to mast
>connection so that the boom is split about the mast, so that the mast and
>boom centerlines are aligned. 

Not so. Torque compensating "plates" can be attached to the boom or the
boom can be extended on the short side by adding a "hunk" of boom.

Read Leeson's book.

73, Matt--K7BG


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