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References: [ +from:k8ri-on-towertalk@tm.net: 4329 ]

Total 4329 documents matching your query.

221. Re: [TowerTalk] Sealing Some connectors (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 12 Dec 2006 20:31:55 -0500
As long as the tape goes far enough beyond the end of the Saran Wrap, or Handi-Wrap (TM) to prevent the moisture from getting in I'd say this is probably one of the most durable you will find... as
/archives//html/Towertalk/2006-12/msg00400.html (8,702 bytes)

222. Re: [TowerTalk] Which thruse bearing? (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 12 Dec 2006 20:37:46 -0500
When did the ROHN TB-3 and 4 come out in steel? I have 4 and all 4 are heavy cast Aluminum including the one on top of the tower that was overloaded and beat to pieces. They Aluminum castings with th
/archives//html/Towertalk/2006-12/msg00401.html (8,672 bytes)

223. Re: [TowerTalk] Which thruse bearing? (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 12 Dec 2006 20:43:00 -0500
Why not run the mast through a sleeve a couple of feet long mounted between the tower top plate and a rotator plate below? Actually the sleeve could be much longer depending on what would be conveni
/archives//html/Towertalk/2006-12/msg00402.html (9,029 bytes)

224. Re: [TowerTalk] Follow up on AM interference (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 13 Dec 2006 02:30:46 -0500
Do they have anything like that for all commercial towers within a given area? Roger Halstead (K8RI and ARRL 40 year Life Member) N833R - World's oldest Debonair CD-2 www.rogerhalstead.com _________
/archives//html/Towertalk/2006-12/msg00419.html (8,750 bytes)

225. Re: [TowerTalk] Bye bye CoaxSeal... (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 13 Dec 2006 17:12:55 -0500
The best stuff I ever used was a self vulcanizing Silicone rubber tape. It came in various widths, but all we had were 1", 1 1/2", and 2". It was tapered being fairly thick in the middle and then ta
/archives//html/Towertalk/2006-12/msg00447.html (11,855 bytes)

226. Re: [TowerTalk] Towers and property values (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 13 Dec 2006 18:27:11 -0500
Here in the Midland (MI) area it varies by township. In Homer township where I live a building permit is required only if the tower will be taller than 80 feet. They will accept the engineering spec
/archives//html/Towertalk/2006-12/msg00452.html (9,073 bytes)

227. Re: [TowerTalk] Stiff Gloves (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Thu, 14 Dec 2006 14:40:17 -0500
I go through about 6 or 8 pair of leather gloves per year. I purchase the soft type (usually Deer skin, or pig skin)of a size I can just get my hand in so they have to stretch a little. That way I c
/archives//html/Towertalk/2006-12/msg00491.html (9,222 bytes)

228. Re: [TowerTalk] Lightning damage to rotor housings(Was:Whichthrusebearing?) (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Fri, 15 Dec 2006 01:00:04 -0500
In all my years on the air I have never had a rotator or control box damaged by lightning. That's not saying I won't lose them all next summer, but so far... As others have already said, the strength
/archives//html/Towertalk/2006-12/msg00507.html (9,183 bytes)

229. Re: [TowerTalk] Antenna Structure Registration Within a GivenRadius(US FCC) (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Fri, 15 Dec 2006 10:43:02 -0500
You sure could. OTOH it's a bit confusing when compared to the FAA charts. There are two very large towers just a bit over a mile from me so they are easy to spot. They are listed at roughly 74 and 7
/archives//html/Towertalk/2006-12/msg00521.html (9,657 bytes)

230. [TowerTalk] 56' Shunt fed? 40 and 80 (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Mon, 18 Dec 2006 04:49:47 -0500
I have a chance to pick up a nice 56' Aluminum self supporting tower at a very reasonable price. That's self supporting without a big load. I'm thinking of installing it as a grounded/shunt fed verti
/archives//html/Towertalk/2006-12/msg00662.html (7,292 bytes)

231. Re: [TowerTalk] Tram rope (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Mon, 18 Dec 2006 17:41:36 -0500
I've not used Nylon rope for a tram line but "way back when" I did use it for some temporary guys on a small vertical. The stuff is like a rubber band. I do use Poly rope for hauling things up the to
/archives//html/Towertalk/2006-12/msg00679.html (11,439 bytes)

232. Re: [TowerTalk] 56' Shunt fed? 40 and 80 (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Mon, 18 Dec 2006 17:55:29 -0500
I thought of feeding it as a quarter way, but I'd prefer to use it on both bands which of course could be done with a matching network with the tower grounded or insulated. As my main tower seems to
/archives//html/Towertalk/2006-12/msg00682.html (9,920 bytes)

233. Re: [TowerTalk] Tram rope (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 19 Dec 2006 03:23:38 -0500
Wouldn't that be in addition to the line tension without the antenna? Roger Halstead (K8RI and ARRL 40 year Life Member) N833R - World's oldest Debonair CD-2 www.rogerhalstead.com (Use return addres
/archives//html/Towertalk/2006-12/msg00693.html (10,778 bytes)

234. Re: [TowerTalk] Ham series rotor (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 19 Dec 2006 19:59:24 -0500
They may differ slightly from model to model and some may be heavier than others, but when inside I've noted very little difference from the old Ham-M to the Tail twister. Jake has some good advise.
/archives//html/Towertalk/2006-12/msg00727.html (8,512 bytes)

235. Re: [TowerTalk] Tram rope (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Tue, 19 Dec 2006 20:26:45 -0500
Another alternative is to contain the cable in heavy wall PVC conduit for 20 to 30 feet prior to the capstan. Properly used the capstan is a great device. Imporperly, or carelessly used it likes to
/archives//html/Towertalk/2006-12/msg00729.html (11,031 bytes)

236. Re: [TowerTalk] TowerTalk Digest, Vol 48, Issue 98 (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 20 Dec 2006 05:44:26 -0500
Looking at them they appear to use the same grips on EHS as they do Phillistran or are looks deceiving? Roger Halstead (K8RI and ARRL 40 year Life Member) N833R - World's oldest Debonair CD-2 www.ro
/archives//html/Towertalk/2006-12/msg00743.html (8,593 bytes)

237. Re: [TowerTalk] Phillystran Grips (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 20 Dec 2006 14:52:09 -0500
Makes me glad I never tried to use them that way. I've always used EHS with wire thimbles and clamps which is a royal pain in more ways than one. That's where I've been purchasing them. <:-)) BTW, I
/archives//html/Towertalk/2006-12/msg00756.html (9,809 bytes)

238. Re: [TowerTalk] Very Old Grease Characteristics (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 20 Dec 2006 15:32:49 -0500
Different greases behave and age differently. It depends on whether the proper grease was used as well. One telling point is the color of the grease. Most grease and in particular the older ones are
/archives//html/Towertalk/2006-12/msg00758.html (13,970 bytes)

239. Re: [TowerTalk] Phillystran Guy Design (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 20 Dec 2006 17:51:00 -0500
OR varmits and critters of both the four and two legged variety. I've never seen it used there and I don't on my system. The only reason I can think of might be for protection from climbers or "fall
/archives//html/Towertalk/2006-12/msg00766.html (7,931 bytes)

240. Re: [TowerTalk] Radio Frequency Systems Cable (score: 1)
Author: "K8RI on TowerTalk" <K8RI-on-TowerTalk@tm.net>
Date: Wed, 20 Dec 2006 18:07:42 -0500
I thought about that on 144 and 440 with the power amps and pre-amps. Then I thought about how many times the tower gets hit by lightning per year. Then I thought about how many times I'd probably h
/archives//html/Towertalk/2006-12/msg00767.html (9,946 bytes)


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