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References: [ +from:akozak@hourglass.com: 249 ]

Total 249 documents matching your query.

221. Re: [TowerTalk] Wire Antenna Supports (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Wed, 17 Feb 2021 01:17:15 +0000
If you have trees, a slingshot or air cannon is an easy peasy way to get wires in the air. Al AB2ZY This is a request for opinions. I am thinking about putting up a wire antenna. At my age (81) I hav
/archives//html/Towertalk/2021-02/msg00087.html (8,966 bytes)

222. [TowerTalk] Wind noise (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sun, 14 Mar 2021 16:45:14 +0000
I have a short tower bracketed to the house adjacent to my shack. See QRZ page. C3, 6M3 and 2M7. I have a low frequency noise when the wind blows and I suspect the C3 is the source. Sounds like an ai
/archives//html/Towertalk/2021-03/msg00136.html (7,404 bytes)

223. Re: [TowerTalk] Wind noise (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sun, 14 Mar 2021 17:14:10 +0000
I guess I have been laboring under the illusion that an antenna is the most resistant to damage when the boom is parallel to the wind direction. Strong winds here are predominantly from the west, so
/archives//html/Towertalk/2021-03/msg00141.html (10,227 bytes)

224. Re: [TowerTalk] Wind Noise (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Mon, 15 Mar 2021 23:54:39 +0000
I appreciate all the suggestions. I dont think isolating the tower from the house is possible. Yes, I can slip some rubber or other material between the bracket and the house, but I probably over-eng
/archives//html/Towertalk/2021-03/msg00165.html (9,110 bytes)

225. Re: [TowerTalk] Wind Noise (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 16 Mar 2021 03:08:15 +0000
Around the outside is considerably easier as well. The antenna was assembled on the ground and hoisted into place with me alone on a bucket lift. Getting to the element ends would require either a lo
/archives//html/Towertalk/2021-03/msg00175.html (11,038 bytes)

226. [TowerTalk] Symptoms of antenna interaction? (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 23 Mar 2021 19:30:26 +0000
Still have a foot of snow on the ground, so I'm not quite ready to climb yet. See photos on QRZ page. I have 3 antennas on a 10' mast sticking a total of 8' out the top of the tower. From top to bott
/archives//html/Towertalk/2021-03/msg00307.html (7,352 bytes)

227. Re: [TowerTalk] Disassembling TIC 1022B (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 23 Mar 2021 19:34:15 +0000
Gear puller. If it is tight enough to require heat for extraction, I find that a propane torch does not generate enough differential heating between the part you want to remove and the thing it is st
/archives//html/Towertalk/2021-03/msg00308.html (8,282 bytes)

228. Re: [TowerTalk] Symptoms of antenna interaction? (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Thu, 25 Mar 2021 00:12:13 +0000
Thanks to all for the help! To make a long story short, this setup was what I could do without a zoning variance, which I'm saving for a time in the near future when I have more land and will put som
/archives//html/Towertalk/2021-03/msg00319.html (11,803 bytes)

229. Re: [TowerTalk] Rotor Cabling Query (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Fri, 2 Apr 2021 23:49:00 +0000
Every connector and splice is a potential point of failure. IMO don't break lines to add them unless you really need them. The newer Ham IVs use a Cinch Jones plug on a pigtail. While the wire juncti
/archives//html/Towertalk/2021-04/msg00012.html (11,074 bytes)

230. Re: [TowerTalk] Need advice climbing small tower (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sun, 11 Apr 2021 21:00:02 +0000
You could always buy/fabricate a platform like this: https://www.ispsupplies.com/Amerite-AME-25-WP. This one is specific to 25G type sections, but you get the drift. Al AB2ZY --Original Message-- Fro
/archives//html/Towertalk/2021-04/msg00074.html (9,593 bytes)

231. Re: [TowerTalk] 160 RECEIVE ANTENNAS (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 13 Apr 2021 16:44:58 +0000
K9AY? It isn't as good as a beverage, but it takes up 5% of the space yet is still pretty darn good. Al AB2ZY I am installing a shunt feed to my tower for 160 transmitting. Interested in a 160 receiv
/archives//html/Towertalk/2021-04/msg00085.html (8,530 bytes)

232. Re: [TowerTalk] 160 RECEIVE ANTENNAS (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 13 Apr 2021 17:51:20 +0000
The directivity of a K9AY, if I understand the theory, drops as the skywave angle increases. On the BCB I can completely null out one of two stations on the same frequency as long as one of them is m
/archives//html/Towertalk/2021-04/msg00093.html (10,934 bytes)

233. Re: [TowerTalk] Rohn TB-3 thrust bearing (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Wed, 26 May 2021 15:02:01 +0000
1.875 in (1 7/8") is 47.625 mm. Al AB2ZY Ugh! Correction, reading the mm wrong, it looks like it should be 59mm! sorry about that! Charles "Ed' K5OF _______________________________________________ __
/archives//html/Towertalk/2021-05/msg00146.html (9,936 bytes)

234. Re: [TowerTalk] remote reading multimeter (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Mon, 26 Jul 2021 19:49:11 +0000
Is getting someone to help at one end or the other out of the question? Al AB2ZY Maybe climb up with a light CAT5 test cable and a data logger multimeter with serial to CAT5 adapter? I'll bet at low
/archives//html/Towertalk/2021-07/msg00134.html (8,424 bytes)

235. Re: [TowerTalk] This just about freaked me out (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sat, 21 Aug 2021 23:27:11 +0000
Nope. First in line to play after the as is this https://www.youtube.com/watch?v=bddnViI0r2I Al AB2ZY Can you spell CGI? Sent from my iPad _______________________________________________ ____________
/archives//html/Towertalk/2021-08/msg00118.html (11,111 bytes)

236. Re: [TowerTalk] Assembling Hygain Tailtwister rotor 9 pin connector (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Tue, 28 Sep 2021 20:27:21 +0000
Did you look on te.com for info? You need the right tooling if you want a proper connection. Those wings are the strain relief for the wire insulation and the proper crimp tool will ensure that they
/archives//html/Towertalk/2021-09/msg00218.html (8,442 bytes)

237. Re: [TowerTalk] Metal Thermal Rate of Expansion (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sun, 3 Oct 2021 23:29:47 +0000
Technically the circumference does. If I did the math right in my head, that means the diameter changes faster than the coefficient. If I'm wrong, it isn't the first time. Nor the last. If I'm right,
/archives//html/Towertalk/2021-10/msg00015.html (10,059 bytes)

238. Re: [TowerTalk] TT QSY? (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Sat, 25 Dec 2021 20:44:39 +0000
The 1980s are over. Move it! Al AB2ZY _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.cont
/archives//html/Towertalk/2021-12/msg00136.html (7,869 bytes)

239. Re: [TowerTalk] Declination - Does it matter? (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Thu, 28 Apr 2022 22:55:47 +0000
It depends on the beam. A 2 or 3 element HF antenna has a 3db beamwidth of, what, 60, 90 degrees or more (too lazy to look it up)? Certainly not < the 16 degrees that you would be concerned with. Al
/archives//html/Towertalk/2022-04/msg00083.html (8,524 bytes)

240. Re: [TowerTalk] What kind of antenna is this? (score: 1)
Author: Al Kozakiewicz <akozak@hourglass.com>
Date: Mon, 23 May 2022 18:55:48 +0000
https://en.wikipedia.org/wiki/T2FD_antenna ? There's a drawing at https://www.dropbox.com/s/8omfop6trejx211/IMG_20220523_144427650_BURST000_COVER.jpg?dl=0 despite my very limited artistic talent. -Ke
/archives//html/Towertalk/2022-05/msg00164.html (9,040 bytes)


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