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1. [TowerTalk] U bolt Sources (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Fri, 09 Feb 2001 07:06:31 -0800; Hi Guys, I am looking for a source of a large quantity of unplated, ungalvanized ubolts of the kind for building Yagis. I want ubolts with saddles and long enough to go through thick boom-to-mast and; /archives//html/Towertalk/2001-02/msg00242.html (7,043 bytes)
2. [TowerTalk] TX-455 Wind Loading (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Sun, 11 Feb 2001 10:51:14 -0800; One thing you can be sure of: it is way under half of 18 square feet at 70 MPH. Stan w7ni@teleport.com -- FAQ on WWW: http://www.contesting.com/FAQ/towertalk Submissions: towertalk@contesting.com Adm; /archives//html/Towertalk/2001-02/msg00297.html (7,810 bytes)
3. [TowerTalk] triex mw-65 wind load? (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Sun, 11 Feb 2001 10:48:24 -0800; I have a TriEx Catalog from 1979 that shows the MW-65 as a tower that can support a maximum of 5 square feet, two feet above the top of the tower, at 50 MPH. I can scan the page and send it to you if; /archives//html/Towertalk/2001-02/msg00298.html (10,307 bytes)
4. [TowerTalk] Guy Anchor Failure (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Wed, 03 Jan 2001 16:25:01 -0800; Unless the concrete protects the anchor clear to the surface, I think the corrosion danger is still there. W7MB once had some cables running up the side of his wood pole that formed a track to raise; /archives//html/Towertalk/2001-01/msg00090.html (10,203 bytes)
5. [TowerTalk] Side mounting (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Thu, 04 Jan 2001 13:59:28 -0800; Hi Ken, The amount of "free boom space" you need to get 300 degrees rotation from a swinging gate sidemount is equal to two times the total of the tower face width plus the distance the center of the; /archives//html/Towertalk/2001-01/msg00119.html (9,255 bytes)
6. [TowerTalk] Sidemounting (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Thu, 04 Jan 2001 14:05:55 -0800; I forgot to mention that not all swinging gate sidemounts require the same "free boom space". Some require more than others since the center of rotation of the rotator is farther from the tower leg o; /archives//html/Towertalk/2001-01/msg00120.html (6,823 bytes)
7. [TowerTalk] Side mounting (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Thu, 04 Jan 2001 14:11:22 -0800; Not on his humongous tower. That much clearance will work with a Custom Metalworks sidemount on a 45G or 25G but not on a tower with a 34" face. Stan w7ni@teleport.com -- FAQ on WWW: http://www.conte; /archives//html/Towertalk/2001-01/msg00121.html (8,294 bytes)
8. [TowerTalk] Rohn45G tiltover Antenna capacity (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Tue, 16 Jan 2001 03:00:24 -0800; I don't think dead weight will be a problem. Rather, the problem will come during the crank-up process when maximum moment is on the hinge. This occurs when the top portion of the tower is in the hor; /archives//html/Towertalk/2001-01/msg00401.html (12,000 bytes)
9. [TowerTalk] Rohn45G tiltover Antenna capacity (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Tue, 16 Jan 2001 22:21:33 -0800; Hi Bob, You may have hit on the answer. I sure wish there was someone at Rohn to answer this stuff . . . If I ask, I am sure they will tell me that those calculations were made so long ago that nobod; /archives//html/Towertalk/2001-01/msg00436.html (9,231 bytes)
10. [TowerTalk] More tower concerns (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Thu, 18 Jan 2001 14:00:33 -0800; Normally, I fully support Steve and his conservative position on tower installations. What I DON'T believe is that Rohn has "super-engineers" that are somehow vastly superior to other PE's in the wor; /archives//html/Towertalk/2001-01/msg00480.html (11,665 bytes)
11. [TowerTalk] Reality Check (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Thu, 18 Jan 2001 14:12:38 -0800; I use the same mounting scheme for two T2X rotators on two of my towers where the T2X's are mounted in 25G. I can see how you don't have to cut braces but only if you mount the rotator first and then; /archives//html/Towertalk/2001-01/msg00481.html (8,672 bytes)
12. [TowerTalk] PROP PITCH -bell gear info needed (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Sat, 27 Jan 2001 02:08:57 -0800; Hello Marc, If your prop pitch motor has been modified already, and it sounds like it has since it turns fast with only 10 volts DC, it is ruined and probably cannot be repaired. This idea to remove; /archives//html/Towertalk/2001-01/msg00698.html (9,400 bytes)
13. [TowerTalk] PROP PITCH -bell gear info needed (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Sun, 28 Jan 2001 22:32:00 -0800; You are right on this point, Art. I never did try to hook up the brake or make any other effort to brake the rotator. Of course, the original brake may be missing and lost forever at this point in ti; /archives//html/Towertalk/2001-01/msg00713.html (10,253 bytes)
14. [Fwd: [TowerTalk] TOWER SELECTION] (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Fri, 03 Dec 1999 01:00:05 -0800; -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Administrative requests: towertalk-REQUEST@contesting.com Problems: owner-towertalk@contesting.com Sea; /archives//html/Towertalk/1999-12/msg00026.html (7,590 bytes)
15. [TowerTalk] Fiberoptic splices (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Wed, 08 Dec 1999 01:19:57 -0800; There are a few ways to splice fiber optic cables. One way is to fuse them together with an electric arc. They must be aligned under a microscope before fusing. Another way is to insert the ends to b; /archives//html/Towertalk/1999-12/msg00135.html (8,255 bytes)
16. [TowerTalk] Rohn HDBX and a C3 (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Sat, 06 Nov 1999 17:41:41 -0800; I have also seen HDBX towers CRASH with nothing more that a TH6DXX on it. For what its worth, there is a beautiful full color photo in the new Rohn $20 catalog showing what appears to be a TH11 mount; /archives//html/Towertalk/1999-11/msg00130.html (14,266 bytes)
17. [TowerTalk] Rohn 45 Defects (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Mon, 08 Nov 1999 01:50:43 -0800; Yes, I have had similar problems recently with Rohn. In my case it was two short bases (SB25G) that had misaligned legs. One leg was both rotated and shifted vertically about an inch on both bases. R; /archives//html/Towertalk/1999-11/msg00152.html (8,558 bytes)
18. [TowerTalk] Stainless Bolts and Nuts on Tower (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Wed, 10 Nov 1999 20:36:52 -0800; Just wanted to clear up what is in a standard tower leg bolt kit from Rohn. Six bolts and six nuts. That is all. No washers and no PAL nuts. At least this is the case for 20G, 25G, 45G, and 55G. I ca; /archives//html/Towertalk/1999-11/msg00215.html (11,521 bytes)
19. [TowerTalk] Stainless Bolts and Nuts on Tower (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Mon, 15 Nov 1999 22:33:08 -0800; By this do you mean that you tightened the heck out of them? I just take them up snug. One guy wrote me an said there was never any need to deform the tower leg by tightening the bolts, but I have to; /archives//html/Towertalk/1999-11/msg00321.html (10,889 bytes)
20. [TowerTalk] Rohn Catalog Info (score: 1): Author: w7ni@teleport.com (Stan or Patricia Griffiths); Date: Fri, 19 Nov 1999 02:37:21 -0800; I would like to suggest that you can take this "do what the manufacturer says" stuff too far sometimes. Take for example what the Rohn Catalog says on Drawing A810214R5 about Foundation and Anchor To; /archives//html/Towertalk/1999-11/msg00386.html (7,855 bytes)

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