Search String: Display: Description: Sort:

Results:

References: [ +from:hanslg@aol.com: 338 ]

Total 338 documents matching your query.

81. Re: [TowerTalk] Lightning Damage and Insurance (score: 1)
Author: hanslg@aol.com
Date: Thu, 29 Apr 2010 11:17:02 -0400
I (we) lost our house in a lightning related fire 1998. It was a total loss. All that remained was ashes and charcoal. I had problems with the insurance company regarding the estimated value of my st
/archives//html/Towertalk/2010-04/msg00969.html (11,529 bytes)

82. Re: [TowerTalk] Rohn 45 Tower Bolts Torque Setting (score: 1)
Author: hanslg@aol.com
Date: Thu, 29 Apr 2010 22:46:10 -0400
Steve, Mark, It is not that important how much torque or stretch you have in the bolt. Torquing has been used for generations and has been accurate enough disregarding variations in the friction. I b
/archives//html/Towertalk/2010-04/msg00984.html (11,989 bytes)

83. Re: [TowerTalk] Rohn 45 Tower Bolts Torque Setting (score: 1)
Author: hanslg@aol.com
Date: Fri, 30 Apr 2010 15:13:22 -0400
Yes, I would also worry about the stretch of my tower bolts if my tower was jumping up and down 6500 times a minute. If you want to be that precise you have to worry about the exact hardening of the
/archives//html/Towertalk/2010-04/msg00992.html (9,559 bytes)

84. Re: [TowerTalk] wind loading (score: 1)
Author: hanslg@aol.com
Date: Sun, 02 May 2010 12:32:26 -0400
Standard formula is F9(in lb)=V(in mph)*V(in mph)/390 F=V^2/390 73 de Hans - N2JFS --Original Message-- From: Gregg Seidl <k9kl@centurytel.net> To: Tower and HF antenna construction topics. <towertal
/archives//html/Towertalk/2010-05/msg00030.html (7,769 bytes)

85. [TowerTalk] Fwd: Erecting Rohn 55 (score: 1)
Author: hanslg@aol.com
Date: Tue, 11 May 2010 21:48:00 -0400
How heavy is 55G /foot or so, and how much torque is allowed? Then it should be rather simple to calculate how long tower you could pick up. Hans - N2JFS --Original Message-- From: K7LXC@aol.com To:
/archives//html/Towertalk/2010-05/msg00238.html (8,315 bytes)

86. [TowerTalk] Fwd: Grounding question (score: 1)
Author: hanslg@aol.com
Date: Tue, 11 May 2010 22:25:53 -0400
NO practical and economically palatable ground system is 100% protection from a direct lightning strike. NO ground system I've seen is 100% effective against all lightning strikes including the "supe
/archives//html/Towertalk/2010-05/msg00241.html (10,401 bytes)

87. [TowerTalk] Fwd: Grounding question (score: 1)
Author: hanslg@aol.com
Date: Tue, 11 May 2010 22:29:46 -0400
Your electrical inspector should study the code. :) Most electrical inspectors have risen through the ranks of pipe benders, and by kissing you know what with unions and politicians. There are, of co
/archives//html/Towertalk/2010-05/msg00242.html (8,922 bytes)

88. [TowerTalk] Fwd: Source for Copperclad Steel Wire? (score: 1)
Author: hanslg@aol.com
Date: Wed, 19 May 2010 07:41:49 -0400
How about stainless/copper MIG wire? At least it shouldn't rust. Maybe too expensive though. Hans - N2JFS --Original Message-- From: Roger (K8RI) <K8RI-on-TowerTalk@tm.net> To: towertalk@contesting.c
/archives//html/Towertalk/2010-05/msg00384.html (10,253 bytes)

89. [TowerTalk] Guy wire strength question (score: 1)
Author: hanslg@aol.com
Date: Wed, 19 May 2010 13:09:29 -0400
Can anyone help me out? I am in the process of putting up a 85' tower. I am presently looking into guy wires. The calculated maximum force on the guy wires is 2990 lb. I decided that 5/16" EHS 1x7 wi
/archives//html/Towertalk/2010-05/msg00393.html (7,589 bytes)

90. [TowerTalk] Warning text (score: 1)
Author: hanslg@aol.com
Date: Wed, 26 May 2010 17:28:17 -0400
Does anybody have some nice, juicy warning text to put on a tower that can scare away unwelcome climbers. I remember some years ago reading a warning text including:" Radio energy can not be sensed b
/archives//html/Towertalk/2010-05/msg00627.html (7,338 bytes)

91. [TowerTalk] Fwd: Tower Warning Signs (score: 1)
Author: hanslg@aol.com
Date: Thu, 27 May 2010 10:47:03 -0400
Thank you all for all the advice. Yes, I am putting an anticlimb devise, 8' high cover, on the tower but planned to put a sign on the cover to further enhance the anticlimb feature. The "Government L
/archives//html/Towertalk/2010-05/msg00654.html (10,335 bytes)

92. [TowerTalk] Need some comments and advice (score: 1)
Author: hanslg@aol.com
Date: Tue, 15 Jun 2010 08:08:32 -0400
It seems as the history continue to repeat itself. They are, simple, stalling my application and I suspect they hope "it will go away". Any positive and/or constructive advice is appreciated. 73 de,
/archives//html/Towertalk/2010-06/msg00122.html (7,586 bytes)

93. [TowerTalk] Fwd: Two Wires Antennas, One feed line (score: 1)
Author: hanslg@aol.com
Date: Tue, 15 Jun 2010 15:22:22 -0400
There is an interesting effect feeding two identical dipole antennas. You will see an increase in bandwidth. I once tested making a (resonant), 5 ' long helix for 10 meter. I happened to make it a li
/archives//html/Towertalk/2010-06/msg00136.html (12,273 bytes)

94. [TowerTalk] Fwd: best way to shine up an old yagi? (score: 1)
Author: hanslg@aol.com
Date: Tue, 13 Jul 2010 08:21:30 -0400
You can rub it with Scotchbrite pads to remove surface oxidation, Ah, but don't they look pretty glimmering in the sun...if you don't have any neighbors. I've always found the signals are louder wit
/archives//html/Towertalk/2010-07/msg00239.html (10,219 bytes)

95. [TowerTalk] Fwd: surge protectors (score: 1)
Author: HansLG@aol.com
Date: Sat, 31 Jul 2010 08:49:36 EDT
Another thing you might consider, unless it's already taken care of, is to make sure all power conduits and signaling conduits are running parallel to each other. I have a problem with that in my (re
/archives//html/Towertalk/2010-07/msg00728.html (7,444 bytes)

96. [TowerTalk] Fwd: shack wiring (score: 1)
Author: hanslg@aol.com
Date: Sun, 01 Aug 2010 11:43:25 -0400
A little warning is in place: When you run 120 volts supplies on outlets on different phases but common return, be aware that if they are of the "old" type, diodes feeding directly into capacitors, s
/archives//html/Towertalk/2010-08/msg00003.html (12,140 bytes)

97. Re: [TowerTalk] Fwd: shack wiring (score: 1)
Author: hanslg@aol.com
Date: Mon, 02 Aug 2010 10:07:29 -0400
Hi Jim, Yes, you are right, a three phase system aggravates the problem but it is also present on on split phase feed. Worst case probably never happen, but my house in Brooklyn receives its power fr
/archives//html/Towertalk/2010-08/msg00031.html (12,249 bytes)

98. [TowerTalk] Power Distribution (Jim Brown) (score: 1)
Author: hanslg@aol.com
Date: Mon, 02 Aug 2010 14:10:07 -0400
Oh man, Jim, If you lived with it you love it. I spent the first half of my life in Sweden and I had three phase in my house (as well at work). How about; not start capacitors and an unreliable centr
/archives//html/Towertalk/2010-08/msg00055.html (9,045 bytes)

99. [TowerTalk] Fwd: Power Distribution (score: 1)
Author: hanslg@aol.com
Date: Tue, 03 Aug 2010 08:04:10 -0400
The idea is to have NEW installations done with three phase. To upgrade an old is more expensive than it's worth unless you are building that 50 kW station or installing a major size air-conditioner
/archives//html/Towertalk/2010-08/msg00066.html (9,977 bytes)

100. [TowerTalk] Fwd: A different question (I think) on SPG (score: 1)
Author: hanslg@aol.com
Date: Wed, 04 Aug 2010 17:31:33 -0400
Gene, "Don't call the d-l". I purchased a house 1997. The house was >200 years old. Speaking to the insurance agent it was pointed out that the building had no lightning protection but as "the house
/archives//html/Towertalk/2010-08/msg00109.html (17,439 bytes)


This search system is powered by Namazu