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41. [TowerTalk] (no subject) (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 28 May 2004 08:45:11 -0400; What is the purpose of putting a rotor 20 to 25' below the top of the tower. It seems a waste of expensive mast material to me. Julio, W4HY _______________________________________________ See: http:/; /archives//html/Towertalk/2004-05/msg00580.html (7,258 bytes)
42. [TowerTalk] Need for a thrust bearing (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Sun, 18 Jul 2004 15:55:39 -0400; Gentlemen I've gone trough about 150 posts in the archives trying to settle the issue of what a top mounted thrust bearing is supposed to accomplish, but I didn't find anything that I thought answere; /archives//html/Towertalk/2004-07/msg00502.html (7,167 bytes)
43. Re: [TowerTalk] Hole digging question (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Thu, 22 Jul 2004 21:42:27 -0400; Very interesting Roland. I have a few questions. Where did the dirt go? How much did it cost? What were the specs for hole for the tower you installed and how close are they to what was drilled? What; /archives//html/Towertalk/2004-07/msg00673.html (10,711 bytes)
44. Re: [TowerTalk] E-Z WayTower on Wind Loading (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 23 Jul 2004 16:52:18 -0400; According to a very old Ez way catalog the RBX-50 will support 28.8 sq./ft at 50MPH. Having had one come down on me many years ago with much less sq/ft-age than that I think I would stay around 10 or; /archives//html/Towertalk/2004-07/msg00704.html (9,532 bytes)
45. [TowerTalk] MARC Software (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Tue, 27 Jul 2004 12:13:24 -0400; I've been working with the MARC (Mast,Antenna,Rotor Calculator) software, which is sold by Champion Radio, to do some calculations for my clubs tower project. While doing the calculations for what we; /archives//html/Towertalk/2004-07/msg00762.html (7,776 bytes)
46. Re: [TowerTalk] Homebrew freestanding mast (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Wed, 28 Jul 2004 14:39:11 -0400; There was an article in the March 1963 Issue of QST called The Paul Bunyan whip, pages 47-49, and a subsequent article in about 1969 with updated information. It gave plans to build a 58 Ft tilt over; /archives//html/Towertalk/2004-07/msg00834.html (9,095 bytes)
47. Re: [TowerTalk] Homebrew freestanding mast (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Wed, 28 Jul 2004 17:11:10 -0400; I have the original article and it mentioned the sand was for a buffer against wind thrusts. Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman,; /archives//html/Towertalk/2004-07/msg00850.html (10,339 bytes)
48. Re: [TowerTalk] Homebrew freestanding mast (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Wed, 28 Jul 2004 17:17:34 -0400; BTW the update to the original article appeared in the January issue of QST page 44. It has a complete material list for construction of the mast. Julio, W4HY any Weather Stations", and lot's more. C; /archives//html/Towertalk/2004-07/msg00851.html (11,877 bytes)
49. [TowerTalk] Marc (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 30 Jul 2004 07:11:37 -0400; Does anyone know how to get in touch with the author of the MARC software? I would like to pose the question about the units that are used in the program's report to indicate rotor torque. Julio, W4H; /archives//html/Towertalk/2004-07/msg00944.html (6,817 bytes)
50. Re: [TowerTalk] Motorizing a TX-472 (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Tue, 3 Aug 2004 16:02:30 -0400; I have an 89' UST tilt over crank-up. I use a 1/2 DeWalt drill motor that I bought from Home Depot for less than $100. The drill has an approx. 1HP motor and when coupled to the shaft that the hand c; /archives//html/Towertalk/2004-08/msg00060.html (12,475 bytes)
51. Re: [TowerTalk] EZ-Way crank-up (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Thu, 5 Aug 2004 07:41:54 -0400; Depending on what they want you may have to have an engineer look at it. The tower it self is rated for 12 SQ-FT of antenna in 50MPH wind. Since it doesn't have an internal rotor shelf and upper mast; /archives//html/Towertalk/2004-08/msg00118.html (8,567 bytes)
52. Re: [TowerTalk] STACKING (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Sat, 7 Aug 2004 17:53:27 -0400; Our radio club just bought a F12 MAG 240N and we were told by Tom that it could be spaced only 7' above a C31, and that it would not interact at that distance. Since we haven't installed it as yet I; /archives//html/Towertalk/2004-08/msg00157.html (13,112 bytes)
53. Re: [TowerTalk] EZ-way RBS-40 wind speed and load (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Mon, 23 Aug 2004 18:29:23 -0400; Steve I think these towers haven't been manufactured for 20 or more years. Back that far wind load documentation was not required for most ham installations. I've been dealing with E-Z Way towers for; /archives//html/Towertalk/2004-08/msg00451.html (14,929 bytes)
54. Re: [TowerTalk] Ham IV rotor (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Tue, 31 Aug 2004 07:36:46 -0400; I've even used larger pots like from 1000 to 5000 ohms. You will only use a portion of the rotation but it will allow you to demonstrate the meter and assonated electronics are working. the Weather S; /archives//html/Towertalk/2004-08/msg00692.html (9,981 bytes)
55. Re: [TowerTalk] Alpha-spid (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 3 Sep 2004 06:26:48 -0400; Bruce I'm not sure if it will fit in the tower you're asking about, but I can tell you they are having problems with the computer interface in the control box. The one I have I haven't installed yet; /archives//html/Towertalk/2004-09/msg00065.html (8,342 bytes)
56. Re: [TowerTalk] Alpha-spid (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 3 Sep 2004 16:58:24 -0400; Mike I've been able to get my control box to work with TRX-Manager but not with LOGic7 or LP-Rotor. Does yours do anything at all when it's interfaced to TRX? I any any ______________________________; /archives//html/Towertalk/2004-09/msg00069.html (11,142 bytes)
57. Re: [TowerTalk] alfaspid rotor (score: 1): Author: "Julio" <jperalta@tampabay.rr.com>; Date: Tue, 7 Sep 2004 22:18:43 -0400; So far as I know they are compatible only with the Hy-Gain rotors. Julio, W4HY Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions and ask for Sherman, W2FLA. _______; /archives//html/Towertalk/2004-09/msg00117.html (8,530 bytes)
58. Re: [TowerTalk] US Towers HDX-572 (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 10 Sep 2004 17:04:30 -0400; US Towers rotor plates can be drilled for the HY-Gain rotors. I think they can be factory drilled for the Yaesu rotors. You should call them and check this out to be sure. The AlfaSpid rotor can be p; /archives//html/Towertalk/2004-09/msg00179.html (8,973 bytes)
59. Re: [TowerTalk] Rotator Question (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Fri, 17 Sep 2004 20:47:32 -0400; Don't waste your money on a Yeasu rotor. Either stick with what you've got or consider an Alfa-Spid, Orion or maybe a ProSistel. Weather Stations", and lot's more. Call Toll Free, 1-800-333-9041 with; /archives//html/Towertalk/2004-09/msg00362.html (8,093 bytes)
60. Re: [TowerTalk] Inverted V On Crank-Up Tower (score: 1): Author: "Julio Peralta" <jperalta@tampabay.rr.com>; Date: Mon, 20 Sep 2004 06:43:28 -0400; I have a remote operated US Tower and have never felt comfortable cranking the tower either up or down without watching it like a hawk. There are just to many things that can go wrong and have gone w; /archives//html/Towertalk/2004-09/msg00416.html (8,774 bytes)

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