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61. [TowerTalk] Hams and wind power (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Mon, 29 Dec 2003 13:38:32 -0600
And all this time I was going to put a windmill on some excess ham tower. Is there a good web resource for hams and wind power? There's good reason why Rogers and Hammerstein put Oklahoma's legendar
/archives//html/Towertalk/2003-12/msg00764.html (8,503 bytes)

62. Re: [TowerTalk] Hardware Question (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Mon, 29 Dec 2003 14:03:12 -0600
Dan, I think a picture would be worth a thousand words. Are you able to snap a digital photo and post it where we can go see your work of art? Mark, N5OT ____________________________________________
/archives//html/Towertalk/2003-12/msg00766.html (8,461 bytes)

63. [TowerTalk] StepIRs and ice (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Tue, 6 Jan 2004 09:02:14 -0600
Hello TT gang, I would like to collect some experience anecdotes about StepIRs and ice. Who out there has StepIRs up who have weathered ice storms and how thick was the worst ice? I'll post a short s
/archives//html/Towertalk/2004-01/msg00084.html (6,653 bytes)

64. Re: [TowerTalk] Anyone not need a permit to install their tower? -Nopermit Required (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 9 Jan 2004 10:43:36 -0600
meeting, the he said or correctly that I .... Mark, N5OT _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather Stations", and
/archives//html/Towertalk/2004-01/msg00175.html (9,024 bytes)

65. Re: [TowerTalk] Problems on a 2el vertical Array (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 9 Jan 2004 12:11:47 -0600
[snip] [snip] Hi Toby. You didn't say how far down the stations off the back were actually measuring - all you said was it wasn't the 25db you were hoping for. When I build these arrays (I've made a
/archives//html/Towertalk/2004-01/msg00183.html (10,592 bytes)

66. Re: [TowerTalk] Problems on a 2el vertical Array (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 9 Jan 2004 14:24:11 -0600
See, now my eyes are glazing over. I will attempt to comprehend, Rick. Thanks. Mark _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wirel
/archives//html/Towertalk/2004-01/msg00194.html (8,974 bytes)

67. Re: [TowerTalk] Problems on a 2el vertical Array (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 9 Jan 2004 17:13:47 -0600
"equal element currents ... Christman ... phasing scheme ... oddball mutual impedances ... calculating ... necessary lengths ... analytically ... solving simultaneous equations ... hyperbolic functio
/archives//html/Towertalk/2004-01/msg00198.html (10,030 bytes)

68. [TowerTalk] An unusual tuner (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 9 Jan 2004 17:34:44 -0600
By the way, for all you tuner buffs out there, I just noticed that this photo includes a rather remarkable tuner. In the center of the photograph (below the vertical Maglite flashlight) is a small o
/archives//html/Towertalk/2004-01/msg00200.html (9,481 bytes)

69. Re: [TowerTalk] Anyone not need a permit to install their tower? -Nopermit Required (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Mon, 12 Jan 2004 15:21:26 -0600
I thought that it would go without saying that one would request a return receipt on such a doc. I was wrong. Now it goes WITH saying. Mark, N5OT what any Weather Stations", and lot's more. Call Toll
/archives//html/Towertalk/2004-01/msg00234.html (10,742 bytes)

70. Re: [TowerTalk] Problems on a 2el vertical Array (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Mon, 12 Jan 2004 15:23:19 -0600
Except for the scenario where the signal is arriving on a skewed path? Mark, N5OT _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wirele
/archives//html/Towertalk/2004-01/msg00235.html (8,908 bytes)

71. Re: [TowerTalk] Tuners and Matchers (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Thu, 15 Jan 2004 18:55:40 -0600
snip I'm using plain-ol' Dentrons on everything higher than 3.5 MHz. (some have had the inductor switch removed). For 160M I use a homebuilt T-network with big components and a pretty beefy coil. It
/archives//html/Towertalk/2004-01/msg00257.html (8,110 bytes)

72. Re: [TowerTalk] Tuners and Matchers (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Thu, 15 Jan 2004 19:37:54 -0600
Yes, but an L-network is easily configurable, and if it is dedicated to a particular installation of a particular 160M wire, once you figure out which one you need, you hardwire it and you're done.
/archives//html/Towertalk/2004-01/msg00261.html (7,935 bytes)

73. Re: [TowerTalk] Re: Tuners and Matchers (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 16 Jan 2004 10:17:05 -0600
Thank you Didier, I didn't even understand this most basic fact. I knew the symptoms with my T-networks, and thus would always try to find the combination that yielded the widest bandwidth. Uh, you
/archives//html/Towertalk/2004-01/msg00275.html (10,602 bytes)

74. [TowerTalk] Freeway lighting monopoles (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 16 Jan 2004 15:46:30 -0600
Next time you drive past one notice the access panel at chest height near the ground. I think there's a winch in there where the crew lowers the light head to ground level to perform maintenance. I
/archives//html/Towertalk/2004-01/msg00287.html (8,634 bytes)

75. Re: [TowerTalk] Weight of Chromolly (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Tue, 20 Jan 2004 14:25:53 -0600
I've lifted one or two of these and from what I remember it was 12 pounds per foot. I should add "with a little help from my friends." Mark, N5OT _______________________________________________ See:
/archives//html/Towertalk/2004-01/msg00317.html (7,364 bytes)

76. Re: [TowerTalk] weight of pipe (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Tue, 20 Jan 2004 18:59:53 -0600
You were a lot closer than I was, John. My apologies to the reflector. That stick was heavy, but I guess it was not 12 pounds per foot like I said originally! Mark, N5OT -- -- -- -- Weather Stations"
/archives//html/Towertalk/2004-01/msg00327.html (9,316 bytes)

77. Re: [TowerTalk] Multi-multi contest QTH for sale (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Wed, 21 Jan 2004 12:34:50 -0600
This sounds like a job for the marines. I wouldn't trust lawyers to do it right. N5OT _______________________________________________ See: http://www.mscomputer.com for "Self Supporting Towers", "Wi
/archives//html/Towertalk/2004-01/msg00360.html (8,587 bytes)

78. Re: [TowerTalk] New power line phenomena problem (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Fri, 23 Jan 2004 15:38:47 -0600
This is a common misconception, but anyone with any basic knowledge knows that although the electricity drops onto the fence, it's only the voltage part. Without the current it can't power your big
/archives//html/Towertalk/2004-01/msg00405.html (8,516 bytes)

79. [TowerTalk] Re: SteppIR in Ice Storm (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Sun, 25 Jan 2004 21:25:34 -0600
Roger said about is StepIR with ice on it: to the survival of the antenna. Would anyone else care to make wildly unsubstantiated comments? N5OT _______________________________________________ See: ht
/archives//html/Towertalk/2004-01/msg00467.html (6,850 bytes)

80. Re: [TowerTalk] grounding (score: 1)
Author: "Mark Beckwith" <mark@concertart.com>
Date: Thu, 29 Jan 2004 17:41:29 -0600
Hey, before you all get snippy about a guy getting on here to advertise, I just want to say how helpful I found this post. I called Wilson up on the telephone and we had a nice visit and his company,
/archives//html/Towertalk/2004-01/msg00499.html (8,900 bytes)


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