I agree with Jims comments. I have considered the optimum direction to park
your beam during wind storms for minimum damage to beam and rotator. You can
see my analysis at www.sdxa.org under DX Tips in the Archive. 73, Dan, N5AR
-----Original Message-----
From: towertalk-bounces@contesting.com
[mailto:towertalk-bounces@contesting.com]On Behalf Of Jim Jarvis
Sent: Sunday, March 20, 2005 12:08 PM
To: towertalk@contesting.com
Subject: [TowerTalk] pointing antenna into wind.
Jose,
There was an extended thread on a related topic, about
two months back, having to do with windload calculation.
In fact, greatest windload will probably result from the
boom being broadside to the wind, rather than the elements.
Consider the simple projected surface area of a 32' boom of
2" or 3" diameter, versus that of a 20m director, say 33' of
tapered aluminum from .75 down to .25". Dimensions for your
antenna will likely vary.
But no, I haven't seen an automatic windsense/antenna rotate
system.
n2ea
jimjarvis@ieee.org
_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless
Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any
questions and ask for Sherman, W2FLA.
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TowerTalk mailing list
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_______________________________________________
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
_______________________________________________
TowerTalk mailing list
TowerTalk@contesting.com
http://lists.contesting.com/mailman/listinfo/towertalk
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