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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Antenna\s+Windload\s+Manufacturer\s+Ratings\s*$/: 2 ]

Total 2 documents matching your query.

1. [TowerTalk] Antenna Windload Manufacturer Ratings (score: 1)
Author: "Gerald Boutin" <towertalk@infinichron.com>
Date: Fri, 25 Sep 2009 09:47:41 -0300
I am curious about how antenna manufacturers and antenna mechanical design programs determine the maximum windload ratings for an antenna, in particular yagis. It occurs to me that for a typical yagi
/archives//html/Towertalk/2009-09/msg00438.html (7,364 bytes)

2. Re: [TowerTalk] Antenna Windload Manufacturer Ratings (score: 1)
Author: jimlux <jimlux@earthlink.net>
Date: Fri, 25 Sep 2009 06:35:40 -0700
I'm not an antenna manufacturer, but I'll bet they do NOT take into account any changes in shape from deformation under load. They're basically coming up with an approximate load, and using some conv
/archives//html/Towertalk/2009-09/msg00441.html (8,822 bytes)


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