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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+Guy\s+rope\s+damping\s*$/: 8 ]

Total 8 documents matching your query.

1. [TowerTalk] Guy rope damping (score: 1)
Author: AI1P Matt Steven <KD0BVK@gmail.com>
Date: Wed, 30 Apr 2008 13:05:58 -0500
Hello, I have a vertical antenna on a rooftop tripod that is guyed with stranded nylon rope. The rope naturally gets vibrating very heavily in wind probably due to its uneven surface and it really ca
/archives//html/Towertalk/2008-04/msg00690.html (7,960 bytes)

2. Re: [TowerTalk] Guy rope damping (score: 1)
Author: "Roger (K8RI)" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 30 Apr 2008 14:36:02 -0400
I find that strange as I'm doing the same thing with no noise. What size rop and how much tension are you using. Nylon is naturally stretchy, but highly susceptible to weather and UV light. After a c
/archives//html/Towertalk/2008-04/msg00694.html (9,671 bytes)

3. Re: [TowerTalk] Guy rope damping (score: 1)
Author: markrob@mindspring.com
Date: Wed, 30 Apr 2008 15:03:07 -0400 (GMT-04:00)
Have you tried using a bungee cord between the hook and the rope. It should provide some damping. Mark N1UK --Original Message-- _______________________________________________ ______________________
/archives//html/Towertalk/2008-04/msg00696.html (11,290 bytes)

4. Re: [TowerTalk] Guy rope damping (score: 1)
Author: AI1P Matt Steven <KD0BVK@gmail.com>
Date: Wed, 30 Apr 2008 16:19:28 -0500
I'll try to get some more info out, thanks for the ideas so far. It's possible that the source of the resonance is the vertical itself, the vibrations extend to all ropes simultaneously though at dif
/archives//html/Towertalk/2008-04/msg00701.html (11,666 bytes)

5. Re: [TowerTalk] Guy rope damping (score: 1)
Author: "David Robbins K1TTT" <k1ttt@arrl.net>
Date: Wed, 30 Apr 2008 22:22:22 +0000
Try a couple things like utilities do to dampen vibrations... Tie a fishing weight or a big nut, a couple ounces should do, on a short rope, just a couple inches, and put it a few feet up the guy fro
/archives//html/Towertalk/2008-04/msg00702.html (14,917 bytes)

6. Re: [TowerTalk] Guy rope damping (score: 1)
Author: Mike <nf4l@nf4l.com>
Date: Thu, 01 May 2008 07:03:32 -0400
I've never understood that. The purpose of guys is to keep the vertical structure from falling over. I've never heard of a case of one jumping straight up. 73, Mike NF4L _____________________________
/archives//html/Towertalk/2008-05/msg00002.html (7,192 bytes)

7. Re: [TowerTalk] Guy rope damping (score: 1)
Author: Bill Turner <dezrat@copper.net>
Date: Thu, 01 May 2008 10:01:47 -0700
ORIGINAL MESSAGE: -- REPLY FOLLOWS -- While I appreciate the humor there, I think the purpose of having the guys tight is to keep the tower/vertical from beginning a back and forth swaying kind of re
/archives//html/Towertalk/2008-05/msg00004.html (7,723 bytes)

8. Re: [TowerTalk] Guy rope damping (score: 1)
Author: "Roger (K8RI)" <K8RI-on-TowerTalk@tm.net>
Date: Thu, 01 May 2008 13:40:36 -0400
In this case though we're only holding a light Aluminum structure vertical. In these cases I use only enough pressure to do so after the "stretch" is out of the nylon as it really doesn't matter if t
/archives//html/Towertalk/2008-05/msg00005.html (8,738 bytes)


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