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Total 281 documents matching your query.

181. [TowerTalk] Resistor Across a Choke Balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Fri, 10 Jun 2022 19:41:13 -0500
I'm putting a Balun Design 1115t on an A4s. Here is the Ozarks, we have *lightning!* But I want to put a resistor across the antenna side to drain off any static that develops across the un-grounded
/archives//html/Towertalk/2022-06/msg00014.html (6,829 bytes)

182. Re: [TowerTalk] Resistor Across a Choke Balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sat, 11 Jun 2022 09:05:23 -0500
No. Then they are outside in the weather and sun. Thanks for the suggestion. 73, Jim W7rY 73 Peter, DJ7WW I'm putting a Balun Design 1115t on an A4s. Here is the Ozarks, we have *lightning!* But I wa
/archives//html/Towertalk/2022-06/msg00019.html (8,688 bytes)

183. Re: [TowerTalk] Resistor Across a Choke Balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Thu, 30 Jun 2022 19:45:36 -0500
You are correct Ed. 73, Jim W7RY Ed McCann AG6CX On 6/30/2022 2:57 PM, KD7JYK DM09 wrote: I've looked on and off over the years for a tutorial, but not had any luck, can anyone suggest a route of stu
/archives//html/Towertalk/2022-06/msg00082.html (10,749 bytes)

184. Re: [TowerTalk] Resistor Across a Choke Balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Fri, 1 Jul 2022 14:27:32 -0500
Now that is what I was looking for! An  actual spec of what the choke is and is what it's wound on! Thanks Jim 73, Jim W7RY On 7/1/2022 12:26 PM, jim.thom jim.thom@telus.net wrote: _*A 35-45 uh coil
/archives//html/Towertalk/2022-07/msg00007.html (8,149 bytes)

185. Re: [TowerTalk] Six meter balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sat, 2 Jul 2022 18:13:58 -0500
Agreed. RG-400 works well to. The only difference between RG-142 and RG-400, is that RG-400 has a stranded center conductor. RG-142 has a silver plated solid hard drawn copper center conductor. 73, J
/archives//html/Towertalk/2022-07/msg00013.html (8,325 bytes)

186. Re: [TowerTalk] Six meter balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sun, 3 Jul 2022 07:09:46 -0500
On 7/2/2022 10:56 PM, Grant Saviers wrote: A minor matter, but RG142 center conductor is SCCS - silver plated copper coated steel.  That makes it very strong but fatigue prone.  Some are concerned ab
/archives//html/Towertalk/2022-07/msg00018.html (11,539 bytes)

187. Re: [TowerTalk] Six meter balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sun, 3 Jul 2022 16:04:54 -0500
Send me the link Jim please. And where to find it. 73, Jim W7RY It's in the Cookbook. 73, Jim K9YC _______________________________________________ _______________________________________________ Towe
/archives//html/Towertalk/2022-07/msg00023.html (9,407 bytes)

188. Re: [TowerTalk] Six meter balun (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sun, 3 Jul 2022 16:44:46 -0500
OK thanks! Ohhh, I think I found it? http://k9yc.com/JazzResources-Live.pdf Is that the one? 73, Jim W7RY On 7/3/2022 4:32 PM, Jim Brown wrote: On 7/3/2022 2:04 PM, Jim W7RY wrote: Send me the link J
/archives//html/Towertalk/2022-07/msg00025.html (9,293 bytes)

189. Re: [TowerTalk] Hose Clamps Compared... (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Sun, 7 Aug 2022 21:00:42 -0500
Lost 16 minuets... And now I have a headache from being yelled at for those 16 minuets. Jim W7RY https://www.youtube.com/watch?v=jtMPq2lG-8U 73, Jon Pearl - W4ABC -- Thanks and 73, Jim W7RY _________
/archives//html/Towertalk/2022-08/msg00006.html (7,354 bytes)

190. Re: [TowerTalk] ground plane problem help needed (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Mon, 8 Aug 2022 06:32:37 -0500
Is there a choke between the ground plane and the center conductor? An ohm meter will confirm. Hygain was famous for that. 73, Jim w7ry _______________________________________________ _______________
/archives//html/Towertalk/2022-08/msg00009.html (8,526 bytes)

191. Re: [TowerTalk] Hose Clamps Compared (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Mon, 8 Aug 2022 14:39:47 -0500
Which one is that? Jim, w7ry _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.co
/archives//html/Towertalk/2022-08/msg00017.html (9,929 bytes)

192. Re: [TowerTalk] ground plane problem help needed (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Mon, 8 Aug 2022 14:45:28 -0500
As I said before. It's a choke. To provide a DC path to ground for static. 73, Jim. W7RY _______________________________________________ _______________________________________________ TowerTalk mail
/archives//html/Towertalk/2022-08/msg00018.html (12,919 bytes)

193. Re: [TowerTalk] Pipe for guy anchor (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Tue, 9 Aug 2022 12:45:26 -0500
If your referring to standard Schedule 40 water pipe, you would be correct. But as others have opined here, there is allot more types of pipe than water pipe. 73, Jim W7RY I used I beam material rath
/archives//html/Towertalk/2022-08/msg00040.html (10,907 bytes)

194. Re: [TowerTalk] Hose Clamps Compared (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Tue, 9 Aug 2022 13:04:52 -0500
What you failed to mention is that gravity is what really holds the DB-224 together. The two sections slide inside of one another. Exactly the same as a Rohn tower section.  The hose clamps are to si
/archives//html/Towertalk/2022-08/msg00044.html (12,068 bytes)

195. Re: [TowerTalk] Hose Clamps Compared (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Tue, 9 Aug 2022 13:06:16 -0500
There have always been two of them on the antennas I've installed the last 40+ years. 73, Jim W7RY No doubt they added a 2nd hose clamp because the first one was ultimately inadequate to the task. 73
/archives//html/Towertalk/2022-08/msg00045.html (13,312 bytes)

196. Re: [TowerTalk] Hose Clamps Compared (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Wed, 10 Aug 2022 18:51:21 -0500
What you failed to mention is that gravity is what really holds the DB-224 together. The two sections slide inside of one another. Exactly the same as a Rohn tower section.  The hose clamps are to si
/archives//html/Towertalk/2022-08/msg00056.html (12,391 bytes)

197. [TowerTalk] Yaesu Rotors and Control Boxes (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Mon, 29 Aug 2022 19:12:45 -0500
Folks.. What Yaesu control box can be used on a G800 SA rotor for computer control of it? Can you use a DXA or SDX controller (with the ERC RS-232/USB kit) on a G800 SA rotor? Asking for a friend...
/archives//html/Towertalk/2022-08/msg00173.html (6,848 bytes)

198. Re: [TowerTalk] Yaesu Rotors and Control Boxes (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Mon, 29 Aug 2022 21:14:00 -0500
Not an option. Jim W7RY On the advice of contesting friends, I just bought Green Heron to control my Yaesu rotator. I love it! 73, Jim K9YC _______________________________________________ ___________
/archives//html/Towertalk/2022-08/msg00175.html (8,548 bytes)

199. Re: [TowerTalk] Increasing the Inside diameter of a 1 inch outside diameter Alum pipe. (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Wed, 31 Aug 2022 07:18:13 -0500
????? DX Engineering has a complete line of aluminum tubing that fits inside of the next smaller or next larger diameter. 73, Jim W7RY On 8/31/2022 2:40 AM, John Birken wrote: I need to increase a be
/archives//html/Towertalk/2022-08/msg00197.html (8,262 bytes)

200. Re: [TowerTalk] TXM Hardline (score: 1)
Author: Jim W7RY <jimw7ry@gmail.com>
Date: Wed, 14 Sep 2022 20:07:26 -0500
https://telexpresslive.com/1-2-standard-flex-50-ohm-coax-cable-per-foot-equivalent-to-ldf4-50a/#reviews 73, Jim W7RY Doing a search for TXM in the TowerTalk archives produces a single hit: an unanswe
/archives//html/Towertalk/2022-09/msg00016.html (7,951 bytes)


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