- 1. [TowerTalk] height fold over kits? (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Sat, 9 Dec 2006 08:29:17 -0600
- I am trying to decide between a us tower hdx555 with the motor drive and foldover fixture and/or a heights foldover aluminum tower of equivalent height. Either will have a 10-20 foot mast at the top
- /archives//html/Towertalk/2006-12/msg00224.html (7,375 bytes)
- 2. [TowerTalk] tower at airport (score: 1)
- Author: "rca" <rca@rcallen.com>
- Date: Sat, 20 Jan 2007 03:25:36 -0600
- I want to put up a 60 foot tower at 32:47:30.797 N, 98:03:28.370. This is 1800 feet northeast of runway 13/31 at the Mineral Wells, Texas airport (KMWL). The airport manager, K5MWL, told me that wher
- /archives//html/Towertalk/2007-01/msg00570.html (7,242 bytes)
- 3. [TowerTalk] (no subject) (score: 1)
- Author: "rca" <rca@rcallen.com>
- Date: Sat, 20 Jan 2007 03:38:58 -0600
- I want to put up a 60 foot tower at 32:47:30.797 N, 98:03:28.370. This is 1800 feet northeast of runway 13/31 at the Mineral Wells, Texas airport. The airport manager, K5MWL, told me that where I am
- /archives//html/Towertalk/2007-01/msg00571.html (7,568 bytes)
- 4. [TowerTalk] link to faa? (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Sun, 21 Jan 2007 16:13:54 -0600
- Fred, Thanks for the link. For some reason the sites security certifcate has a problem. If you remove the www. from the front the it is accepted. https://www.oeaaa.faa.gov/oeaaaEXT/content/advisoryCi
- /archives//html/Towertalk/2007-01/msg00608.html (6,596 bytes)
- 5. [TowerTalk] coaxial lightning protectors (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Tue, 30 Jan 2007 21:24:05 -0600
- Can someone tell me if the PolyPhaser IS-B50HN-C0 is the proper device for 1500 watts at six meters? It is, according to the data sheet, but i've read varying reports about these devices getting hose
- /archives//html/Towertalk/2007-01/msg00790.html (7,070 bytes)
- 6. [TowerTalk] hanging Heliax (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Tue, 16 Oct 2007 17:51:16 -0500
- I am about to install two runs of 7/8 Heliax (LDF5) and three of 1/2 Heliax (LDF4) going up a 55 foot tower. Can I use hose clamps to secure the cable? Can I use lots of heavy plastic tie wraps (1/2"
- /archives//html/Towertalk/2007-10/msg00339.html (6,577 bytes)
- 7. [TowerTalk] heliax grounding (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Sun, 25 Nov 2007 05:49:42 -0600
- I have several 130 foot runs of 7/8" (LDF5-50A) and several of 1/2" ( LDF4-50A) heliax going on my new tower. I am planning on grounding at the top of the tower, the bottom of the tower, and then aga
- /archives//html/Towertalk/2007-11/msg00474.html (8,314 bytes)
- 8. [TowerTalk] Polyphaser Failure Mode (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Mon, 7 Jan 2008 03:44:48 -0600
- I recently had the same problem. It turned out that the center pin on both of the connectors was not soldered. The pressure from the gas-discharge cartridge had held the center wire in contact initia
- /archives//html/Towertalk/2008-01/msg00089.html (8,161 bytes)
- 9. [TowerTalk] i.c.e. (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Fri, 15 Feb 2008 15:26:53 -0600
- Has anyone has recent contact with the folks at I.C.E., Industrial Communications Engineers? They make a line of lightning suppressors and have not been answering telephone calls or e-mail for a week
- /archives//html/Towertalk/2008-02/msg00156.html (6,439 bytes)
- 10. [TowerTalk] Heights tower (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Mon, 25 Feb 2008 04:48:47 -0600
- In response to K7LXC's request about aluminum towers: See a set of pictures of the installation at http://www.rcallen.com/tower.htm The tower now has the Orion 2800 rotator at the top driving a 20 fo
- /archives//html/Towertalk/2008-02/msg00311.html (6,972 bytes)
- 11. [TowerTalk] heights (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Tue, 8 Apr 2008 22:24:16 -0500
- Bruce, I put up a Heights foldover over the last year. I works quite well and is very well built. Just don't be in a hurry because it takes a while. In all fairness, the first thing Heights told me w
- /archives//html/Towertalk/2008-04/msg00154.html (6,799 bytes)
- 12. [TowerTalk] heights (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Tue, 12 Aug 2008 07:48:10 -0500
- Dennis, I put one up last year. You can see it at: http://www.rcallen.com/tower.htm Let me know if you have any questions. Regards, Richard W5SXD _______________________________________________ _____
- /archives//html/Towertalk/2008-08/msg00263.html (6,877 bytes)
- 13. Re: [TowerTalk] heights (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Tue, 12 Aug 2008 11:19:56 -0500
- No problems other than not having enough time to use it. But, of course, that's a matter of getting my priorities set properly. Owen, K3CB, has had several total failures with his Heights crankups bu
- /archives//html/Towertalk/2008-08/msg00276.html (8,314 bytes)
- 14. Re: [TowerTalk] lines into trees (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Wed, 24 Dec 2008 23:14:52 -0600
- Many years ago in the 1960's I had a box of 4cx250b tubes that had been pulled from computer service. I would tie a piece of strong lacing cord around the anode and swing it around and release it in
- /archives//html/Towertalk/2008-12/msg00626.html (7,467 bytes)
- 15. Re: [TowerTalk] lines into trees (score: 1)
- Author: richard allen <rca@rcallen.com>
- Date: Thu, 25 Dec 2008 10:39:57 -0600
- Hi Joe, These were used, six in parallel, in the clock driver for a mainly solid state Univac III. Whenever the field service folks had any kind of problem, they replaced all six and put the removed
- /archives//html/Towertalk/2008-12/msg00628.html (9,656 bytes)
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