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Total 55 documents matching your query.

1. Re: [TowerTalk] Tower height questions (score: 1)
Author: K2EK@aol.com
Date: Wed, 27 Apr 2005 19:52:32 EDT
Gary Regarding tower height No big deal between 70ish and 80ish feet... I found that the difference between 20m at 95' vs 35' and or 15m at 95' vs 45' were that higher was sometimes better and then t
/archives//html/Towertalk/2005-04/msg00742.html (8,350 bytes)

2. Re: [TowerTalk] Mystery Tribander 2 (score: 1)
Author: K2EK@aol.com
Date: Fri, 29 Apr 2005 21:16:08 EDT
For a Mosley retrospective.. Mosley tribanders typically had 1 trap per element. Hygains of the day had 2. The Mosley driven element was insulated from the boom (sitting on a pair of black plastic mo
/archives//html/Towertalk/2005-04/msg00781.html (8,001 bytes)

3. Re: [TowerTalk] Create Rotors??? (score: 1)
Author: K2EK@aol.com
Date: Wed, 4 May 2005 21:29:08 EDT
Paul If that is all you plan to put on it, the Create should be fine. For what it is worth, I had one that lasted about 18 months before the gears were completely trashed. All I had on mine was a 3 e
/archives//html/Towertalk/2005-05/msg00117.html (7,173 bytes)

4. Re: [TowerTalk] Ring Rotators (score: 1)
Author: K2EK@aol.com
Date: Sun, 8 May 2005 14:43:50 EDT
try http://www.ticgen.com/ Let me know what you find out as I am thinking of using a couple myself... de Bill K2EK _______________________________________________ See: http://www.mscomputer.com for "
/archives//html/Towertalk/2005-05/msg00173.html (7,142 bytes)

5. Re: [TowerTalk] Does a Shunt Fed tower Care...? (score: 1)
Author: K2EK@aol.com
Date: Sat, 28 May 2005 09:24:47 EDT
Does it matter if they all radiate from one or two attachment points/legs at the base of the tower or do they need to be spread out on a ground buss? Would it be okay to have a copper pipe buss aroun
/archives//html/Towertalk/2005-05/msg00702.html (7,586 bytes)

6. [TowerTalk] Guy Anchor Advise (score: 1)
Author: K2EK@aol.com
Date: Thu, 23 Jun 2005 18:33:52 EDT
Hello all... Within the next few months, construction begins on my new hilltop QTH. Obviously, I am already planning for the installation of a pair of 45G towers, which for the heights I expect, Rhon
/archives//html/Towertalk/2005-06/msg00561.html (7,443 bytes)

7. Re: [TowerTalk] San Jose zoning re: antennas (score: 1)
Author: K2EK@aol.com
Date: Thu, 30 Jun 2005 20:21:39 EDT
In 1988, In Metuchen, NJ, I lost my variance request, "because I didn't prove that I needed a 70' tower". (Even though I had clearly done so.) Spent well over a kilobuck on attorney's fees staging th
/archives//html/Towertalk/2005-06/msg00732.html (7,771 bytes)

8. Re: [TowerTalk] split tubing in base leg (score: 1)
Author: K2EK@aol.com
Date: Fri, 29 Jul 2005 20:07:34 EDT
This happened to me too - though in my case it was in 3 sections stored on their sides at ground level... If it was me, I'd bite the bullet and take the whole thing down and then 1) replace the broke
/archives//html/Towertalk/2005-07/msg00813.html (7,700 bytes)

9. Re: [TowerTalk] Rohn45 Design paper? (score: 1)
Author: K2EK@aol.com
Date: Sun, 20 Nov 2005 10:13:16 EST
Herb, try for the on-line Rohn catalog... http://www.rohn.net/ROHNNET/rohnnet2004/html2004/index.html 73 de Bill K2EK _______________________________________________ See: http://www.mscomputer.com fo
/archives//html/Towertalk/2005-11/msg00591.html (7,077 bytes)

10. Re: [TowerTalk] [YCCC] Rohn 45G/55G foundation dimensions (score: 1)
Author: K2EK@aol.com
Date: Sun, 20 Nov 2005 09:43:34 EST
You did not look in the right place. All of the foundation and anchor drawings are on the Rohn WEB site (www.rohnnet.com) in their on-line catalog Be sure to follow the Rohn link for 25G, 45G, etc an
/archives//html/Towertalk/2005-11/msg00595.html (6,871 bytes)

11. [TowerTalk] ALTERNATIVE TRIBANDER or the Ideal TriBander... (score: 1)
Author: K2EK@aol.com
Date: Mon, 28 Nov 2005 21:04:16 EST
A lot comes down to your primary objectives. The ori9ginal question harked back to tri band contest performance. Somehow WARC got shuffled into the mix. and on and on. Lets face facts... you are not
/archives//html/Towertalk/2005-11/msg00772.html (8,454 bytes)

12. Re: [TowerTalk] guy wire resonance (score: 1)
Author: K2EK@aol.com
Date: Fri, 23 Dec 2005 10:04:10 EST
Dave According to the chart in the ARRL Antenna handbook lengths to avoid for 40M are 58 to 73 feet and 123 to 150 (for ungrounded guys). Also avoid odd 1/4 wave multiples for grounded segments. It g
/archives//html/Towertalk/2005-12/msg00426.html (7,404 bytes)

13. Re: [TowerTalk] Yagi gain question (score: 1)
Author: K2EK@aol.com
Date: Fri, 23 Dec 2005 17:10:46 EST
Compare the difference in gain between the yagi and a dipole. A dipole has a gain of 2.1 dBi, so compared to a yagi with a gain of 8.1 dBi the difference would be 6 dB. 6 dB is a power ratio of 4, so
/archives//html/Towertalk/2005-12/msg00438.html (8,393 bytes)

14. Re: [TowerTalk] bip/bop, imho, etc (score: 1)
Author: K2EK@aol.com
Date: Mon, 2 Jan 2006 15:12:48 EST
Denny, Put it up and play!! If you are a good enough operator, the marginal difference between perfect and easy wont be a factor. de Bill K2EK _______________________________________________ ________
/archives//html/Towertalk/2006-01/msg00013.html (6,556 bytes)

15. Re: [TowerTalk] Locating Buried Feedline (score: 1)
Author: K2EK@aol.com
Date: Thu, 9 Feb 2006 20:13:14 EST
First thought would be to buy/borrow a metal detector. This approach only works if you know a bit about your local geology. I tried using a high end metal detector to find the iron stakes marking out
/archives//html/Towertalk/2006-02/msg00111.html (8,482 bytes)

16. Re: [TowerTalk] More on Orion mast clamps (score: 1)
Author: K2EK@aol.com
Date: Fri, 3 Mar 2006 18:05:45 EST
Here is my 2 cents on a long and interesting thread... My original installation was 90' of 25G on a windy hilltop. 20' of 2" schedule 80 mast with 10' in the tower. Antennas 204BA, 4el Cushcraft 15 a
/archives//html/Towertalk/2006-03/msg00064.html (9,632 bytes)

17. Re: [TowerTalk] Sailboat & Mast Antenna? (score: 1)
Author: K2EK@aol.com
Date: Thu, 16 Mar 2006 20:53:41 EST
I have been given a 19' Lightning Sail boat. The hull is sound but it will need considerable attention before it is seaworthy. The mast is a tall metal construction A very good friend of mine (WB4CPZ
/archives//html/Towertalk/2006-03/msg00328.html (7,415 bytes)

18. Re: [TowerTalk] Propagation over an obscura (score: 1)
Author: K2EK@aol.com
Date: Thu, 27 Apr 2006 20:15:43 EDT
Doug Your best bet to know the true story is get hold of the ARRL Antenna book and run HFTA. Pretty amazing and reveals a lot when it comes to irregular terrain. I was sure surpassed when I scoped ou
/archives//html/Towertalk/2006-04/msg00468.html (6,652 bytes)

19. Re: [TowerTalk] self-supporting rohn 25g?? (score: 1)
Author: K2EK@aol.com
Date: Wed, 10 May 2006 19:09:21 EDT
Probably the most uncomfortable tower experience I ever had was while putting up 90 feet of 25G. I walked up the first 20 feet and guyed that off. Then installed the next 10 feet plus permanent guys.
/archives//html/Towertalk/2006-05/msg00177.html (8,219 bytes)

20. Re: [TowerTalk] SteppIr's are BEAUTIFUL!!!! (score: 1)
Author: K2EK@aol.com
Date: Thu, 11 May 2006 19:16:16 EDT
really don't understand people who move to places where there are established businesses, entertainment facilities, radio towers, etc. and then try to make them go away..... This tale and others is s
/archives//html/Towertalk/2006-05/msg00212.html (9,303 bytes)


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