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References: [ +from:robrk@nidhog.net: 296 ]

Total 296 documents matching your query.

261. Re: [TowerTalk] Antenna Manufacturer I.D. ? (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Sat, 17 Nov 2018 18:18:54 -0500
DB Products, Sinclair ? Company(s) have bought each other. One stopped making them. Others started. https://www.theantennafarm.com/catalog/antennas-191/base-antennas-193/commercial-base-antennas-258
/archives//html/Towertalk/2018-11/msg00175.html (8,286 bytes)

262. Re: [TowerTalk] Rain drops noise on Yagi (dipole) (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Sat, 8 Dec 2018 14:12:25 -0500
Dont find that title, but go to the hard drive store, then mouse down to Radio. Old ARRL handbooks, Bill Orr 1959, Frank Jones Antenna Handbook. Send gift card to beer store. http://www.pmillett.com
/archives//html/Towertalk/2018-12/msg00148.html (9,408 bytes)

263. Re: [TowerTalk] Ropes in trees (score: 1)
Author: "R.Morris" <robrk@nidhog.net>
Date: Wed, 26 Dec 2018 21:03:45 -0500
Small slice in tennis ball, poke in some lead weights, duct tape patch, make them fall more better. Sent from my iPhone _______________________________________________ _______________________________
/archives//html/Towertalk/2018-12/msg00262.html (15,081 bytes)

264. Re: [TowerTalk] Tougher antenna rope (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Tue, 22 Jan 2019 16:06:25 -0500
Do the pulley thing. Also, go read about Mule Tape I have some made with Kevlar. Up for ten years. What you dont use for antennas, tow a car. Done that. You may not need the 2500 pound stuff. http:/
/archives//html/Towertalk/2019-01/msg00205.html (9,198 bytes)

265. Re: [TowerTalk] JK 402 versus CC XM-240 (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Mon, 25 Feb 2019 14:58:54 -0500
Go read about turning your XM into a Moxon. No loading junk. http://www.k3lr.com/engineering/moxon/W6NL_Moxon104.pdf <http://www.k3lr.com/engineering/moxon/W6NL_Moxon104.pdf> _______________________
/archives//html/Towertalk/2019-02/msg00127.html (7,981 bytes)

266. Re: [TowerTalk] Long Wire Sag (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Sun, 10 Mar 2019 14:14:49 -0400
Dont forget pulleys and weights for the end ropes. _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com htt
/archives//html/Towertalk/2019-03/msg00121.html (10,521 bytes)

267. Re: [TowerTalk] MFJ-482 manual (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Sun, 10 Mar 2019 15:01:05 -0400
If programing steps are the same as the total POS MFJ-493, give up now. I did finally get my call to work, but it would go stupid, once a week. Picked it up by its little knobs and dropped in the tra
/archives//html/Towertalk/2019-03/msg00123.html (9,254 bytes)

268. Re: [TowerTalk] Off topic - log books! (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Tue, 19 Mar 2019 13:16:20 -0400
Used the HR logs, but had access to a Xerox machine. Three ring binder, tabs for bands, modes. When the 1 binder filled, move to the file drawer. That stopped with the first DOS machine, in the 80s.
/archives//html/Towertalk/2019-03/msg00252.html (8,181 bytes)

269. Re: [TowerTalk] Durability of Mastrant rope (score: 1)
Author: Nidhog <robrk@nidhog.net>
Date: Fri, 19 Apr 2019 11:05:33 -0400
For the rope over the tree, find a good, marine grade pulley of the correct size for the rope. Rope on the end of the antenna goes through the pulley to a weight (Bucket of rocks?). Tree moves, rope
/archives//html/Towertalk/2019-04/msg00147.html (9,469 bytes)

270. Re: [TowerTalk] Fall Zone (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Tue, 9 Jul 2019 17:38:30 -0400
-- Theres the problem, properly engineered. We hope percentage of stupid in ham radio is less the the rest of society, but.. The local with a tribander on 50 of Rohn 25, with no guys. It would have
/archives//html/Towertalk/2019-07/msg00139.html (8,690 bytes)

271. Re: [TowerTalk] Bending Aluminum (score: 1)
Author: Nidhog <robrk@nidhog.net>
Date: Sat, 10 Aug 2019 14:24:45 -0400
After the time and energy building one..... https://www.grizzly.com/search?q=(Metal+AND+break)+OR+(Metal+OR+break Unless you are out to make 99 of them, do you need hydraulics. Check your local area
/archives//html/Towertalk/2019-08/msg00047.html (7,656 bytes)

272. Re: [TowerTalk] Thanks for responses - Cinch Jones (score: 1)
Author: Nidhog <robrk@nidhog.net>
Date: Wed, 21 Aug 2019 15:25:00 -0400
My first try. https://www.amazon.com/Power-Plug-Socket-P308CCT-S308CCT/dp/B07K4X8C7D?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-ipad-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=B07
/archives//html/Towertalk/2019-08/msg00088.html (11,360 bytes)

273. Re: [TowerTalk] Grounding (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Tue, 3 Sep 2019 17:47:55 -0400
Go here and download the R56 document. Read all 516 pages. There will be a test. Or just chapters 4 and 5. http://www.repeater-builder.com/antenna/site-stuff/are-fifty-six-man-2005.pdf <http://www.r
/archives//html/Towertalk/2019-09/msg00049.html (7,675 bytes)

274. Re: [TowerTalk] Grounding (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Thu, 5 Sep 2019 17:51:11 -0400
Some 30 years ago I did a one day class from PolyPhaser. One of their ideas was the highest thing on the tower should be a sharp pointy rod, that would bleed off the charge before it built up to jum
/archives//html/Towertalk/2019-09/msg00131.html (10,635 bytes)

275. Re: [TowerTalk] Tower Markings (score: 1)
Author: "R.Morris" <robrk@nidhog.net>
Date: Mon, 21 Oct 2019 12:49:01 -0400
If there was such a rule change, QST would have been full of it. Falling under it cant be easy.... www.faa.gov Sent from my iPhone _______________________________________________ ____________________
/archives//html/Towertalk/2019-10/msg00169.html (9,277 bytes)

276. Re: [TowerTalk] VSWR Changes with Power (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Mon, 21 Oct 2019 21:29:51 -0400
You note that you get no oscillation at full power, then funny stuff at low power. Im a bit thin on solid state amps, so I try a possible tube amp idea and terms. Tube amp tank circuits are designed
/archives//html/Towertalk/2019-10/msg00183.html (9,091 bytes)

277. Re: [TowerTalk] Tape Measures (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Fri, 1 Nov 2019 17:06:34 -0400
Your steel tape stretches. Back in the 1960s, college kid, summer, land surveyor, we were supposed to use a fish scale-ish device hooked on the end of the tape and pull to a certain poundage (forget
/archives//html/Towertalk/2019-11/msg00001.html (7,674 bytes)

278. Re: [TowerTalk] Straightening 45g tower base (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Mon, 6 Jul 2020 20:06:12 -0400
The next time you and others do it, put sections together on the ground. Make sure they fit. With the short base, have one if not two sections assembled. Guy with rope until cement dries. __________
/archives//html/Towertalk/2020-07/msg00059.html (8,688 bytes)

279. Re: [TowerTalk] 40 meter beam (score: 1)
Author: RCM <robrk@nidhog.net>
Date: Sun, 27 Sep 2020 19:45:35 -0400
Turn them into Moxons. No more coils. http://www.k3lr.com/engineering/ <http://www.k3lr.com/engineering/> http://www.k3lr.com/engineering/moxon/W6NLMoxonModeling.pdf <http://www.k3lr.com/engineering
/archives//html/Towertalk/2020-09/msg00247.html (8,279 bytes)

280. Re: [TowerTalk] Dacron Line for Dipole Needed (score: 1)
Author: Nidhog <robrk@nidhog.net>
Date: Mon, 7 Dec 2020 12:40:28 -0500
https://www.dxengineering.com/search/part-type/rope?SortBy=Default&SortOrder=Ascending&keyword=Rope&kr=Rope Sent from my iPad _______________________________________________ _________________________
/archives//html/Towertalk/2020-12/msg00023.html (9,047 bytes)


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