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Total 81 documents matching your query.

1. [TowerTalk] Yagi Boom to Mast Clamps (score: 1)
Date: Wed, 02 Feb 2005 02:05:22 +0000
I used the HyGain mast clamps on my 40-2CD. Been up since Nov 1990 and NO slipping on the mast. Also use same clamps (though 2 pair)on my 5el20M 52ft boom yagi and NO slipping on mast . IMHO the HyGa
/archives//html/Towertalk/2005-02/msg00044.html (6,779 bytes)

2. [TowerTalk] re: High Power RF Conn (score: 1)
Date: Mon, 07 Feb 2005 05:16:14 +0000
The C type connector has the added value of insulation around the female mating connector. When mated there is about .1 inches of teflon insulation between the center pins and the shield. This connec
/archives//html/Towertalk/2005-02/msg00159.html (7,677 bytes)

3. Re: [TowerTalk] GPS Receivers (score: 1)
Date: Sat, 09 Apr 2005 14:51:57 +0000
I think the question about the GPS receivers was to help set up a 5 GHz backbone. Now the discussion has been the ability of a GPS receiver to assist in this effort. I would think that depending on t
/archives//html/Towertalk/2005-04/msg00256.html (8,721 bytes)

4. [TowerTalk] M2 6M7JHV (score: 1)
Date: Tue, 19 Jul 2005 04:55:16 +0000
If there is a user of this antenna reading I would like to get element spacing. 73 de Arne N7KA _______________________________________________ See: for "Self Supporting Tow
/archives//html/Towertalk/2005-07/msg00439.html (6,544 bytes)

5. Re: [TowerTalk] Military Aircraft Bearing OK for Tower? (score: 1)
Date: Sat, 30 Jul 2005 13:46:40 +0000
This bearing was manufactured by Parker-Hannifan in Irvine, CA. The CAGE number made easy work of finding the mfr. Arne N7KA -- Original message -- _______________________________________________ See
/archives//html/Towertalk/2005-07/msg00831.html (8,770 bytes)

6. Re: [TowerTalk] "Texas" Tower Installation near Blanco (score: 1)
Date: Sun, 01 Jan 2006 04:16:21 +0000
Most likely K5YA _______________________________________________ _______________________________________________ TowerTalk mailing list
/archives//html/Towertalk/2005-12/msg00691.html (8,989 bytes)

7. Re: [TowerTalk] Rotator "Normal" Ham IV (score: 1)
Date: Sat, 15 Apr 2006 04:13:04 +0000
A sharp mechanical sound is normal. Its the brake selenoid and brake engaging/disengaging. If your control box allows you will most likely hear it when you depress and release the brake switch. 73 de
/archives//html/Towertalk/2006-04/msg00237.html (8,861 bytes)

8. Re: [TowerTalk] Big rotators (score: 1)
Date: Fri, 28 Apr 2006 01:46:22 +0000
Scott I know there is interest out her for a "GOOD" rotor. Some stil like to buildit themselves. After years I finally got a prop pitch up and going, my HyGain Model 400 ROTOBRAKE was getting a bit t
/archives//html/Towertalk/2006-04/msg00474.html (9,676 bytes)

9. [TowerTalk] Bentonite (score: 1)
Date: Fri, 09 Jun 2006 00:21:30 +0000
I have encountered bentonite in its "natural" state many times while 4X4ing in Utah's Canyon Lands area. When wet its so slippery that traction is near impossible. I have seen it in many colors tough
/archives//html/Towertalk/2006-06/msg00144.html (6,378 bytes)

10. Re: [TowerTalk] Coax Crimp Tool (score: 1)
Date: Thu, 09 Nov 2006 06:26:09 +0000
There are crimp tools, and there are crimp tools. The not-so-good inexpensive crimp tools depend on how strong you can squeeze to make a "good"?? crimp (try using one of these all day long). The best
/archives//html/Towertalk/2006-11/msg00185.html (8,844 bytes)

11. [TowerTalk] Tram (score: 1)
Date: Sat, 23 Dec 2006 14:47:56 +0000
I, like K1TTT, connect pull rope to the pulley as close to tram line as possible. Also prior to starting the tram pull I attach a "comealong" as high on mast as possible to allow me to take weight of
/archives//html/Towertalk/2006-12/msg00845.html (7,441 bytes)

12. Re: [TowerTalk] High Power / Low Power ? / better antenna (score: 1)
Date: Sat, 06 Jan 2007 01:56:11 +0000
One consideration often forgotten in the dB arguement is the benefit on the RECEIVE side as well. I would rather have 100W into a 3el yagi than 1000W into a dipole in most cases. Then there is the an
/archives//html/Towertalk/2007-01/msg00210.html (10,748 bytes)

13. [TowerTalk] HyGain VB-66DX (score: 1)
Date: Sat, 09 Jun 2007 02:16:59 +0000
I have heard mention that the latest dimensions are computer enhanced, yet they match the dimensions I have on a much older maual. Has anyone modeled this antenna (6el 6M) and if so is there much roo
/archives//html/Towertalk/2007-06/msg00159.html (6,517 bytes)

14. Re: [TowerTalk] Ferrite Balun on a LPDA? (score: 1)
Date: Thu, 14 Jun 2007 22:17:32 +0000
Guess I need a bit of clarification on a point or two. I am thinking monoband yagi, not LPDA for my questions. 1. You state "the coax needs to be routed down the boom tied to the shield." I take this
/archives//html/Towertalk/2007-06/msg00437.html (10,178 bytes)

15. [TowerTalk] YO (score: 1)
Date: Tue, 26 Jun 2007 18:21:05 +0000
I would like to contact someone who would be willing to model a few antennas in YO for me. I have an old antenna I want to rebuild but lost all info for element lengths. I know element spacing and di
/archives//html/Towertalk/2007-06/msg00751.html (6,483 bytes)

16. [TowerTalk] Ferrite beads for common mode current (score: 1)
Date: Wed, 25 Jul 2007 20:58:37 +0000
Getting ready to install another 6M yagi here and building another for a friend. Want to use a choke on the feed line which will be either RG-213 (MIL-C-17 compliant) or on LMR-400UF (super flex). In
/archives//html/Towertalk/2007-07/msg00938.html (7,362 bytes)

17. Re: [TowerTalk] Antenna ID (score: 1)
Date: Thu, 26 Jul 2007 20:40:23 +0000
I agree with Hector, XER2K. It appears to be a TELREX TB4EC. Thisantenna is a 2el tribandeer 10/15/20M . Telrex catalog from 1988 has it listed but states boom is 8ft long. It is not pictured in the
/archives//html/Towertalk/2007-07/msg00982.html (10,230 bytes)

18. Re: [TowerTalk] Current choke beads (score: 1)
Date: Thu, 26 Jul 2007 22:15:24 +0000
WOW. At the risk of getting flamed to death, here goes. Actually, there is NO risk as I know it will happen. I asked for assistance from those who have gone before and could help to inform me if I wa
/archives//html/Towertalk/2007-07/msg00984.html (9,763 bytes)

19. Re: [TowerTalk] Tower accident (score: 1)
Date: Wed, 24 Oct 2007 02:13:19 +0000
It was NOT a structure failure in any way. Arne N7KA _______________________________________________ _______________________________________________ TowerTalk mailing list ht
/archives//html/Towertalk/2007-10/msg00592.html (10,745 bytes)

20. [TowerTalk] Roswell Tower Accident (score: 1)
Date: Wed, 24 Oct 2007 04:08:48 +0000
I would like to explain the circumstances of this accident as I have been informed from a person at the scene of the accident. My purpose is to PROMOTE safety for each of us WHENEVER we climb any ant
/archives//html/Towertalk/2007-10/msg00598.html (8,428 bytes)

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