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Total 68 documents matching your query.

1. Re: [TowerTalk] Tower Leasing (score: 1)
Author: D Anderson <bigdon39@gmail.com>
Date: Thu, 7 Jul 2011 21:32:03 -0700
Another option to consider... A few years ago, when Cell Dude knocked on our door about leasing space on our tower, we knew there could be issues. But we did not know how desperate the Cell Folks mig
/archives//html/Towertalk/2011-07/msg00131.html (10,785 bytes)

2. Re: [TowerTalk] Tower and / or property (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Thu, 8 Dec 2011 02:22:59 -0800
If you are close-in to a population center, and have a tower(s) that is "grandfathered" in from many years ago, before CC&Rs, before all the outrageous abusive fascist controlling city/county plannin
/archives//html/Towertalk/2011-12/msg00210.html (9,286 bytes)

3. Re: [TowerTalk] Free standing dipole support (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Mon, 12 Dec 2011 09:15:05 -0800
It's worth checking with local colleges & high schools athletic dept's for "worn out" vaulting poles. They require replacement often for safety purposes. Say the right words and you might get a coupl
/archives//html/Towertalk/2011-12/msg00306.html (7,818 bytes)

4. Re: [TowerTalk] Tower lawsuit (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Fri, 3 Feb 2012 05:55:49 -0800
People *customarily* talk to each other. No question about that. Thus, amateur radio is one aspect of Constitutionally Protected Free Speech. Furthermore, if your hearing is at all impaired (think al
/archives//html/Towertalk/2012-02/msg00046.html (14,425 bytes)

5. Re: [TowerTalk] Mast slipping (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Mon, 23 Jul 2012 09:13:08 -0700
Wonder if any of y'all with this problem have ever tried coating the mating mast and clamp interface with Red Loctite? Real cheap to try it. Does a terrific job of preventing movement in bolts & nuts
/archives//html/Towertalk/2012-07/msg00265.html (18,007 bytes)

6. Re: [TowerTalk] base insulators (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Wed, 1 Aug 2012 11:53:43 -0700
If you just won the Lottery, might look at this... http://www.3starinc.com/rohn_25g_10_foot_insulated_base_tower_section_r-25rg.html?category_id=96 Don N7EF __________________________________________
/archives//html/Towertalk/2012-08/msg00009.html (7,638 bytes)

7. Re: [TowerTalk] Antenna Testing (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Wed, 17 Oct 2012 07:13:38 -0700
Back in the early 80's (?), article was published in one of the ham mags, by well-known ham believe it was N6 (something). He had taken a 2-el quad on a trailer crank-up, as his reference antenna, se
/archives//html/Towertalk/2012-10/msg00280.html (8,756 bytes)

8. Re: [TowerTalk] Antenna Testing (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Wed, 17 Oct 2012 07:29:25 -0700
One of y'all with a good library of QST, 73, CQ and Ham Radio should be able to find it... Don N7EF _______________________________________________ _______________________________________________ Tow
/archives//html/Towertalk/2012-10/msg00283.html (10,807 bytes)

9. Re: [TowerTalk] Antenna Testing (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Wed, 17 Oct 2012 07:51:36 -0700
Sorry, that was 30 or so Alzheimerized years ago. The question *today* is how do you get some good comparison antenna data without buying into an antenna range, and procuring-setting up all the anten
/archives//html/Towertalk/2012-10/msg00288.html (9,225 bytes)

10. [TowerTalk] Tower History Item... (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Tue, 19 Feb 2013 10:01:50 -0800
Would you believe mobile crank-up tower 100-years ago...?? Scroll down to Photo Nr. 9 http://myscienceacademy.org/2013/01/09/american-cities-a-century-ago-34-photos/ Don N7EF ________________________
/archives//html/Towertalk/2013-02/msg00271.html (6,874 bytes)

11. Re: [TowerTalk] Magnetic 304 SS- Huh? (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Thu, 28 Mar 2013 12:05:05 -0700
Our 80' Rohn 25 with 4 guy sets has been up since 1977. The lower guy set is 3/16 stainless looked good, came with the used tower, and had been up previously for a few years in KH6). There is zero ru
/archives//html/Towertalk/2013-03/msg00422.html (10,209 bytes)

12. [TowerTalk] Ants that eat electrical equipment.... (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Tue, 21 May 2013 00:20:29 -0700
Has implications for coax, rotor/switching/steppir control wires, etc...... http://www.businessinsider.com/crazy-ants-invading-southeastern-us-2013-5 Don N7EF ________________________________________
/archives//html/Towertalk/2013-05/msg00278.html (6,762 bytes)

13. Re: [TowerTalk] lightning tolerance (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Mon, 8 Jul 2013 10:17:12 -0700
I still think the old, disconnect everything along with a good ground is the best approach. It's certainly the safest 73 Roger (K8RI) ....unless the strike occurs while you're unscrewing that PL-259.
/archives//html/Towertalk/2013-07/msg00116.html (7,667 bytes)

14. Re: [TowerTalk] Hy-Gain HG-70 HD tower (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Sat, 24 Aug 2013 07:03:23 -0700
We picked-up an at-least-third-hand Tri-Ex 3-54 crankup with a bad sheave in 1975. Airplanes use a lot of sheaves/cables for control systems. Took the old sheave to local airport repair business wher
/archives//html/Towertalk/2013-08/msg00578.html (8,659 bytes)

15. Re: [TowerTalk] Interesting development (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Mon, 30 Sep 2013 18:22:54 -0700
This effect might explain the phenomenon of "working someone on your dummy load." You may be just "working" your tribander 100-odd feet out in the yard, while your e.g. tribander is doing the heavy l
/archives//html/Towertalk/2013-09/msg00336.html (10,144 bytes)

16. Re: [TowerTalk] Interesting development (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Mon, 30 Sep 2013 18:55:07 -0700
This might also be a consideration in antenna testing. If there are *any* other antennas in the near field, e.g., on the ground or on saw horses for example, the performance of a test antenna might b
/archives//html/Towertalk/2013-09/msg00338.html (12,581 bytes)

17. Re: [TowerTalk] screw anchors in sandy soil (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Sun, 10 Nov 2013 07:59:43 -0800
If the soil is questionable, you could always screw in 2, 3, 4,...N such anchors adjacently, lash their eyes together with a big chain, or some other HB conglomerized bracket, and attach the guy to *
/archives//html/Towertalk/2013-11/msg00163.html (8,864 bytes)

18. Re: [TowerTalk] hosting a commercial service on my tower (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Sun, 26 Jan 2014 14:57:42 -0800
Not knowing their level of budget, schedule, or desperation, when the ISP_Dude came by our QTH seeking tower space, we quoted him a price 3-times what it was actually worth - for the entire site: lan
/archives//html/Towertalk/2014-01/msg00403.html (10,416 bytes)

19. Re: [TowerTalk] Poor eHam reviews of the AV 480 (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Sun, 13 Apr 2014 18:02:52 -0700
If parts were missing, parts didn't fit, adjustments didn't adequately adjust, or they had to send it back 3 times under warranty...that is valuable information for the consumer... Don N7EF _________
/archives//html/Towertalk/2014-04/msg00278.html (10,268 bytes)

20. Re: [TowerTalk] Antenna Mart Remote Antenna Switch (score: 1)
Author: Big Don <bigdon39@gmail.com>
Date: Fri, 11 Jul 2014 06:53:13 -0700
The W0MLY switch we had (briefly) died from corrosion when water got inside the box.... Don N7EF _______________________________________________ _______________________________________________ TowerT
/archives//html/Towertalk/2014-07/msg00093.html (7,845 bytes)


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