[TowerTalk] Wind and the antenna

[Ken K6MR]

Which is why you want the antenna torque balanced. Then it doesn’t matter what direction the antenna is pointed, or where the wind comes from.

Modern software makes it easy enough to do that there is no reason not to do it.

Ken K6MR


From: Cox, Norman R.
Sent: Wednesday, January 6, 2016 10:13
To: Edward McCann; Kent Olsen
Cc: towertalk at contesting.com; edward mccann
Subject: Re: [TowerTalk] Wind and the antenna

Yes, I guess it depends.  If you have very small elements and a long boom, that would certainly make sense.  With large HF arrays, I guess I would try to orient the antenna to  lesson torquing around.  At my QTH, the wind continuously changes directions, in gusts.

Norm
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From: TowerTalk [towertalk-bounces at contesting.com] on behalf of Edward McCann via TowerTalk [towertalk at contesting.com]
Sent: Wednesday, January 06, 2016 12:02 PM
To: Kent Olsen
Cc: towertalk at contesting.com; edward mccann
Subject: Re: [TowerTalk] Wind and the antenna

In my experience, head the beam into the wind, like the bow of a boat. All elements are then subject to symmetrical loading. At ninety degree angles, individual elements sometimes whip around on their own course, and occasionally into some sort of mechanical resonance.
AG6CX

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