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141. [TowerTalk] Fwd: current balance in ladder line? (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Wed, 19 Jan 2011 12:53:04 -0500 (EST)
You can, if you want, view the dipol as two pieces, each with one pole at the feeder and the other pole at ground. If the the two part are equal, as we intend to have them, the two "hot" poles, will
/archives//html/Towertalk/2011-01/msg00291.html (9,762 bytes)

142. [TowerTalk] Fwd: A word of caution Was Wireless tower direction indicator? (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Wed, 2 Feb 2011 22:30:15 -0500 (EST)
I think the idea is that you calibrate the true north against the READING on the controller. I believe that declination is rather constant at least in a short time frame, all you have to do is to dir
/archives//html/Towertalk/2011-02/msg00044.html (8,907 bytes)

143. [TowerTalk] Fwd: Fwd: A word of caution Was Wireless tower direction indicator? (score: 1)
Author: HansLG@aol.com
Date: Sun, 6 Feb 2011 12:16:28 -0500 (EST)
Roger (K8RI) Unless you have variations in the declination the |reading should keep up. true north:-) Roger Et Al. My idea was to use the magnetic compass as a sensor, not as something absolute holy
/archives//html/Towertalk/2011-02/msg00113.html (8,164 bytes)

144. [TowerTalk] Fwd: Bay Area Structural Engineer Needed (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Tue, 15 Mar 2011 22:47:14 -0400 (EDT)
I believe there some "reasonable ..." in how much the "authorities" can charge. High fees can be construed a a way to stop us from pursuing our legal rights. Give ARRL a call and inquire about help.
/archives//html/Towertalk/2011-03/msg00184.html (10,919 bytes)

145. [TowerTalk] Fwd: Soldering Radials? (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Wed, 23 Mar 2011 23:27:34 -0400 (EDT)
Why wouldn't 60/40 Rosin Core Solder work outside? That's news to me and I have used it forever on any electrical connection inside or outside without any problems. What did I miss? Mike Baker K7DD K
/archives//html/Towertalk/2011-03/msg00297.html (9,166 bytes)

146. [TowerTalk] Fwd: Fwd: Soldering Radials? (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Wed, 23 Mar 2011 23:29:41 -0400 (EDT)
Sorry for the bad spelling. Hans --Original Message-- Sent: Wed, Mar 23, 2011 10:17 am Why wouldn't 60/40 Rosin Core Solder work outside? That's news to me and I have used it forever on any electrica
/archives//html/Towertalk/2011-03/msg00298.html (9,550 bytes)

147. [TowerTalk] Fwd: Grounding Question (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Fri, 25 Mar 2011 12:52:55 -0400 (EDT)
This has been discussed many times. My suggestion: Put a copper or aluminum plate next to your ground rod. Drill holes in the plate and place female-to-female coax feed-through in these holes. Let EV
/archives//html/Towertalk/2011-03/msg00329.html (9,086 bytes)

148. [TowerTalk] Fwd: Downside up G7 (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Wed, 30 Mar 2011 00:01:29 -0400 (EDT)
Only if it is covered by a North Seeking ... :-) Hans - N2JFS --Original Message-- From: Ken Kinyon <w7ts@comcast.net> To: TowerTalk <TowerTalk@contesting.com> Sent: Sat, Mar 26, 2011 9:48 pm Subject
/archives//html/Towertalk/2011-03/msg00440.html (9,178 bytes)

149. [TowerTalk] Fwd: >>Ameritron RCS-4 remote switch (score: 1)
Author: Hans Hammarquist <hanslg@aol.com>
Date: Mon, 18 Apr 2011 14:08:55 -0400 (EDT)
The "modern, power-saving" wall-warts contain a small, switching (and noisy) power supply. The "old" once only contain a (high loss) transformer, diodes and (sometimes) a capacitor. By-the-way, those
/archives//html/Towertalk/2011-04/msg00285.html (14,778 bytes)

150. [TowerTalk] Fwd: concrete bases for freestanding towers (score: 1)
Author: HansLG@aol.com
Date: Sat, 14 May 2011 21:26:16 -0400 (EDT)
Now I wonder; if the wind blow your tower over AND the tower is securely fastened to your house, what about the house? I have seen these installations where rather substantial towers are supported by
/archives//html/Towertalk/2011-05/msg00259.html (8,152 bytes)

151. [TowerTalk] Fwd: radiation hazard (score: 1)
Author: HansLG@aol.com
Date: Thu, 19 May 2011 02:06:51 -0400 (EDT)
In my case, the strongest argument was that the neighbor didn't want her horizon to be broken by technology. An other "interesting" comment was that there were no study presented how the RF radiation
/archives//html/Towertalk/2011-05/msg00349.html (6,870 bytes)

152. [TowerTalk] Lightning arrestor in towers (score: 1)
Author: HansLG@aol.com
Date: Sun, 19 Jun 2011 07:58:39 -0400 (EDT)
I just wonder if I can get some input. I was thinking putting a "stick (conducting)" on top of my tower well above any other installation. Connect the "stick" to a heavy wire that is well grounded in
/archives//html/Towertalk/2011-06/msg00144.html (7,525 bytes)

153. [TowerTalk] Fwd: Self-supported tower designs (score: 1)
Author: HansLG@aol.com
Date: Thu, 14 Jul 2011 17:25:19 -0400 (EDT)
Maximo, You contact a local tower manufacturer or e.g Universal Tower and buy ready made sections. First: You don't use pipes, like water-, but tubes for a tower. Second: I don't recommend you dimens
/archives//html/Towertalk/2011-07/msg00205.html (8,522 bytes)

154. [TowerTalk] Fwd: Has anyone made use of aluminum pole to house wire? (score: 1)
Author: HansLG@aol.com
Date: Thu, 11 Aug 2011 09:53:51 -0400 (EDT)
I wouldn't trust it as guy wires. The wire is intended to conduct current. If you open up a little of the cable and "mess around" with the wires you find them very brittle. If they left some 5/16 gal
/archives//html/Towertalk/2011-08/msg00086.html (7,337 bytes)

155. [TowerTalk] Fwd: Two signals on the same frequency? (score: 1)
Author: HansLG@aol.com
Date: Mon, 15 Aug 2011 12:45:35 -0400 (EDT)
Best (in phase) scenario you will get better signal. The other question is whether you will exceed the power limit. You could, theoretically use two, maximum legal power and end up with four times re
/archives//html/Towertalk/2011-08/msg00129.html (8,055 bytes)

156. [TowerTalk] stress in guy wires (score: 1)
Author: HansLG@aol.com
Date: Tue, 16 Aug 2011 15:43:11 -0400 (EDT)
Fellow Hams, I believe I have one way of measuring the stress in the guy wires. I would like to have some comments whether I'm right or not. Consider the guy wire as a string in a guitar. The vibrati
/archives//html/Towertalk/2011-08/msg00162.html (7,901 bytes)

157. [TowerTalk] Want comments on tower installation (score: 1)
Author: HansLG@aol.com
Date: Wed, 24 Aug 2011 23:56:15 -0400 (EDT)
After some (a lot) difficulties my tower is finally in position. It is not put up in a "normal" way but rather the way I found practical and applicable. You find the pictures at _http://www.facebook.
/archives//html/Towertalk/2011-08/msg00317.html (7,095 bytes)

158. [TowerTalk] Fwd: Want comments on tower installation (score: 1)
Author: HansLG@aol.com
Date: Fri, 26 Aug 2011 11:29:06 -0400 (EDT)
The idea is that I can inspect the ground connection. I also didn't want to have things interfere with my lawn mower. I kept the wires as close to the rod as possible, thereby minimizing the inductan
/archives//html/Towertalk/2011-08/msg00379.html (10,222 bytes)

159. [TowerTalk] Fwd: Fwd: Want comments on tower installation (score: 1)
Author: HansLG@aol.com
Date: Sun, 28 Aug 2011 23:52:26 -0400 (EDT)
to the tell. some around the method How tall is the tower? As it's a guyed tower the base serves little purposed than to keep the tower from sinking or sliding sideways. So the amount of concrete and
/archives//html/Towertalk/2011-08/msg00403.html (9,556 bytes)

160. [TowerTalk] Fwd: vertical antenna (score: 1)
Author: HansLG@aol.com
Date: Mon, 5 Sep 2011 12:14:27 -0400 (EDT)
Yes, you should be able to build a multiband antenna that way. I did something similar for a mag-mount for 144, 220, 440. I used one pin/wire that tuned 144/440 MHz ( I cut it for best SWR for 440) a
/archives//html/Towertalk/2011-09/msg00025.html (7,999 bytes)


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