Search String: Display: Description: Sort:

Results:

References: [ +from:infomet@embarqmail.com: 341 ]

Total 341 documents matching your query.

241. [TowerTalk] Internet Tower (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Wed, 28 Jun 2017 19:17:00 -0400
The wide spread leg towers require less concrete, I expect. Like windmill towers. Easily added on, if you start with the right base. WL _______________________________________________ _______________
/archives//html/Towertalk/2017-06/msg00392.html (6,633 bytes)

242. [TowerTalk] Field Day (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Thu, 6 Jul 2017 11:20:36 -0400 (EDT)
Ours is pretty big, two clubs, nine stations, QRP, battery. https://www.flickr.com/photos/15191114@N02/albums/with/72157603793969918 _______________________________________________ __________________
/archives//html/Towertalk/2017-07/msg00070.html (8,013 bytes)

243. [TowerTalk] Bearings for Axial Load (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Fri, 14 Jul 2017 10:23:33 -0400 (EDT)
Roller bearings are great, unless your rotator is very fast. WL _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contes
/archives//html/Towertalk/2017-07/msg00153.html (6,383 bytes)

244. [TowerTalk] EFHW (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sat, 15 Jul 2017 17:06:21 -0400 (EDT)
It's interesting that hams have been using end fed wires since the beginning, without fanfare, often after being told they were hard to use and a poor choice. Now someone has christened them EFHW and
/archives//html/Towertalk/2017-07/msg00168.html (8,694 bytes)

245. [TowerTalk] Foundation Bolts (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sat, 22 Jul 2017 11:12:22 -0400 (EDT)
I'd bet at least 50 cents that the nuts below the template will push if off the top. If not, get a longer wrench. Be sure you get a really tight fitting wrench, to avoid rounding the nuts. Lube the t
/archives//html/Towertalk/2017-07/msg00218.html (7,316 bytes)

246. [TowerTalk] Adjustment to Tower Base (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sat, 22 Jul 2017 22:18:55 -0400 (EDT)
No one has mentioned the ugly possibility of cracking the concrete by pushing on the bolts .....It has almost no tensile strength. Rather than bend the bolts, you might consider the possibility of us
/archives//html/Towertalk/2017-07/msg00240.html (8,475 bytes)

247. [TowerTalk] Adjustments to Base (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sun, 23 Jul 2017 08:16:29 -0400 (EDT)
It's interesting that no one has mentioned jacking/pulling on the tower feet. I'd bet another 50c that the tower legs are more flexible than the bolts. WL ____________________________________________
/archives//html/Towertalk/2017-07/msg00251.html (7,177 bytes)

248. [TowerTalk] Base Adjustment (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sun, 23 Jul 2017 09:20:25 -0400 (EDT)
WOW, music to my ears, seldom heard? Wilson, You're probably right!  However, jacking the feet apart at the base section then creates a permanent problem if the tower is moved.  The template is of no
/archives//html/Towertalk/2017-07/msg00254.html (7,319 bytes)

249. [TowerTalk] Adjust Base (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sun, 23 Jul 2017 12:27:38 -0400 (EDT)
That is a great idea if the base bolt was out of location.  In this case it the bolts are crooked and at some height they are in the correct location. Unless you mean temporarily move the tower legs
/archives//html/Towertalk/2017-07/msg00262.html (7,274 bytes)

250. [TowerTalk] Pulley Bearing (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Fri, 28 Jul 2017 12:45:24 -0400 (EDT)
Is it a sleeve bearing?  Must be if that wide.  How is it broken? If so, easily pressed out, maybe with a big C clamp or vise. Push with a socket or rod that just clears the pulley ID. Catch with a s
/archives//html/Towertalk/2017-07/msg00365.html (6,952 bytes)

251. [TowerTalk] Capstan (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Tue, 12 Sep 2017 13:07:44 -0400 (EDT)
Great idea, used for centuries. Only looked at the first one. They don't mention duty cycle. 1.5HP at 12V likely about 100A. You can't do that for long in that little housing! Better at lower load, o
/archives//html/Towertalk/2017-09/msg00088.html (7,517 bytes)

252. [TowerTalk] Rohn 25G tilt base tower possibility (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Mon, 18 Sep 2017 13:11:22 -0400 (EDT)
Option 1. The item of concern to me would be the house attachment. I hope it's in the attic, so you can tie into several studs and joists. It's so low the tower has a lot of leverage! Tie the pulley
/archives//html/Towertalk/2017-09/msg00167.html (8,783 bytes)

253. [TowerTalk] 40m Rotatable Dipole Choke Cores (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Wed, 20 Sep 2017 12:16:09 -0400 (EDT)
Good source: https://proaudioeng.com/fair-rite-2-4%E2%80%B3-toroid-core/ WL _______________________________________________ _______________________________________________ TowerTalk mailing list Towe
/archives//html/Towertalk/2017-09/msg00180.html (6,772 bytes)

254. [TowerTalk] [WARNING: A/V UNSCANNABLE]Tower Base Over Rock (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Fri, 13 Oct 2017 11:37:24 -0400 (EDT)
If you actually have solid rock, why have a base for the pier pin at all? Seems one would drill for the pin, set it in epoxy or cement, and be happy? WL ______________________________________________
/archives//html/Towertalk/2017-10/msg00159.html (6,891 bytes)

255. [TowerTalk] Digest Length (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Sun, 22 Oct 2017 12:51:51 -0400 (EDT)
I'd like the length MUCH longer, so I get one or two/day, max. What's wrong with 100K? If one wants faster updates, he can choose to get every msg, can't he? WL ______________________________________
/archives//html/Towertalk/2017-10/msg00405.html (6,429 bytes)

256. [TowerTalk] Terry's Tiltover (score: 1)
Author: "Wilson Lamb" <infomet@embarqmail.com>
Date: Tue, 24 Oct 2017 23:01:26 -0400 (EDT)
No extraneous material here! Well, except maybe for my opinions... Heights is beautiful, but you gotta trust that leadscrew! I'm a hacker and rarely spend much. Yes, I could, but where's the learning
/archives//html/Towertalk/2017-10/msg00469.html (9,589 bytes)

257. Re: [TowerTalk] TowerTalk Digest, Vol 180, Issue 26 (score: 1)
Author: Wilson Lamb <infomet@embarqmail.com>
Date: Sun, 17 Dec 2017 12:22:38 -0500 (EST)
There's a math problem here too.... WL _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.con
/archives//html/Towertalk/2017-12/msg00201.html (8,589 bytes)

258. [TowerTalk] Shunt Feed (score: 1)
Author: Wilson Lamb <infomet@embarqmail.com>
Date: Sat, 30 Dec 2017 17:58:14 -0500 (EST)
-Sounds like a lot of trouble. I used to maintain a BC station that shunt fed an old FM tower. The feed was just a 10ga wire that went from a doghouse up about 150 ft and connected to the tower, whic
/archives//html/Towertalk/2017-12/msg00231.html (6,654 bytes)

259. [TowerTalk] Soldering Aluminum (score: 1)
Author: Wilson Lamb <infomet@embarqmail.com>
Date: Mon, 22 Jan 2018 09:51:13 -0500 (EST)
Well, there ARE aluminum towers.... I'm looking at potential uses of aluminum wire for antennae, radials, etc. and I think I saw some wisdom here regarding Al soldering. Does anyone have advice? Ther
/archives//html/Towertalk/2018-01/msg00197.html (6,731 bytes)

260. [TowerTalk] Soldering Aluminum (score: 1)
Author: Wilson Lamb <infomet@embarqmail.com>
Date: Mon, 22 Jan 2018 12:10:03 -0500 (EST)
"I am not sure what you're trying to accomplish." "I'm looking at potential uses of aluminum wire for antennae, radials, etc. " Seems clear to me?? WL _______________________________________________
/archives//html/Towertalk/2018-01/msg00200.html (7,396 bytes)


This search system is powered by Namazu