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[TowerTalk] Need install a BRAKE to protect antenna and rotator...

To: "'TT'" <towertalk@contesting.com>
Subject: [TowerTalk] Need install a BRAKE to protect antenna and rotator...
From: "Douglas Ruz / CO8DM" <co8dm@frcuba.co.cu>
Date: Fri, 1 Apr 2016 23:38:35 -0400
List-post: <towertalk@contesting.com">mailto:towertalk@contesting.com>
Hi,

I installed a modify spiderbeam few days ago. Spreaders are 7m long because
I added 2 elem (shortened) on 40m.

Few days ago, during a windy day, both U bolts with saddle clamps in the
rotator fail...the antenna mast (aluminum tube) rotate inside the saddle and
broke both coax cables.

I quickly tie a pipe between the center hub and one leg of to tower until I
find a solution.

Maybe I need a Brake mechanism to protect the rotator. Some kind of
mechanism to operate with a rope from the bottom of tower.

It is very interesting...the center hub is connected with an U bolt with
saddle clamp to the alum mast...I think strong winds will turn the center
hub, so, I need protect the center hub too.

Any idea ?

Thanks,

Doug, CO8DM

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