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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Mast\s+Climbing\s*$/: 3 ]

Total 3 documents matching your query.

1. [TowerTalk] Mast Climbing (score: 1)
Author: kg5u@hal-pc.org (Dale L. Martin)
Date: Mon, 16 Aug 1999 15:14:31 -0500
The question about mast steps piqued my thoughts about a situation our club station is facing right now. The 4-element 15-meter beam at 90' (80' Rohn 45G plus 10' of mast above the top thrust bearing
/archives//html/Towertalk/1999-08/msg00255.html (8,270 bytes)

2. [TowerTalk] Mast Climbing (score: 1)
Author: bthivierge@bigfoot.com (Bruce Thivierge)
Date: Tue, 17 Aug 1999 12:52:56 -0400
UNCLE, UNCLE! Man, this thread is giving me the willies ;-) Now I know where the photograph I saw (looking down the boom of a tribander out at the coast of Mass. somewhere) came from. Somebody climbe
/archives//html/Towertalk/1999-08/msg00272.html (7,202 bytes)

3. [TowerTalk] Mast Climbing (score: 1)
Author: k2av@qsl.net (Guy Olinger, K2AV)
Date: Tue, 17 Aug 1999 20:53:50 GMT
Truthfully, a large tribander up on a mast will exert a considerable force sidewise in a 75 mph wind. If you have properly sized the mast for such an antenna even in a minimal wind zone, the vertical
/archives//html/Towertalk/1999-08/msg00279.html (8,196 bytes)


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