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Total 159 documents matching your query.

101. [TowerTalk] Common mode choke. (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 9 Oct 2014 15:01:15 -0400
I wrapped the coax for my 1/4 wave slopers thru 6 toroids. The bundle hangs so it touches the tower. Zat OK? 73, Mike NF4L _______________________________________________ ____________________________
/archives//html/Towertalk/2014-10/msg00084.html (7,139 bytes)

102. Re: [TowerTalk] Common mode choke. (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 9 Oct 2014 15:59:24 -0400
Thanks Roger. Yeah 75 & 160 slopers, common feed. The tower is a 72' crank-up. We'll see how it plays. 73, Mike _______________________________________________ _______________________________________
/archives//html/Towertalk/2014-10/msg00086.html (10,324 bytes)

103. Re: [TowerTalk] Common mode choke. (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 9 Oct 2014 16:31:37 -0400
Thanks, Joe. 3 of the lines go to a switch on the tower. Would a choke on the single line from the switch to the shack be sufficient? Mike _______________________________________________ ____________
/archives//html/Towertalk/2014-10/msg00088.html (9,268 bytes)

104. Re: [TowerTalk] Cadweld vs clamps (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 23 Oct 2014 08:15:04 -0400
My electrician (who specializes in grounding) says he hasn't used Cadwelds in many years. He uses what he described as a wedge, which once set cannot be loosened. I'll see what it looks like today. 7
/archives//html/Towertalk/2014-10/msg00287.html (9,862 bytes)

105. [TowerTalk] Yaesu G-1000DXA (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Fri, 24 Oct 2014 16:18:01 -0400
I have a new g-1000DXA, and cant get it pointing correctly. Turning it completely CCW, I have the pointer on 180º. The calibration marks are about 40º apart. Going CW from 180: Controller Rotor 270 2
/archives//html/Towertalk/2014-10/msg00333.html (6,818 bytes)

106. Re: [TowerTalk] Yaesu G-1000DXA (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Fri, 24 Oct 2014 17:01:21 -0400
That last line should be _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http://lists.contesting.com/ma
/archives//html/Towertalk/2014-10/msg00334.html (8,001 bytes)

107. Re: [TowerTalk] RTV (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 6 Nov 2014 13:20:13 -0500
If there's a pet store handy, they should have a non acetic acid aquarium sealant. Auto supply stores sell a similar (or maybe the same) material as a gasket maker. The big box stores may even carry
/archives//html/Towertalk/2014-11/msg00075.html (9,081 bytes)

108. Re: [TowerTalk] RTV (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 6 Nov 2014 16:33:15 -0500
Mine was blue. I dunno what the difference is. I'm no chemist, but seems like it'd be OK. Put a dab on something and let it cure then check it for adhesion and flexibility. What are you sealing? 73 M
/archives//html/Towertalk/2014-11/msg00084.html (11,252 bytes)

109. Re: [TowerTalk] Some advice about crimp ;type coax connectors (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Mon, 17 Nov 2014 11:03:57 -0500
Gary - Take a look here. http://www.hamcq.com/crimp-die-for-powerpole-andy-crimp-pro-andycrimpprodie.html 73, Mike NF4L _______________________________________________ _______________________________
/archives//html/Towertalk/2014-11/msg00255.html (12,978 bytes)

110. Re: [TowerTalk] Rotor swap query (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Tue, 18 Nov 2014 11:36:50 -0500
I made a hinged mount that lets the yagi come to the ground horizontally. They're also available commercially. Google is your friend. Blocking at the bottom may not catch an inner section. Mike NF4L
/archives//html/Towertalk/2014-11/msg00312.html (13,537 bytes)

111. Re: [TowerTalk] Long shank U-Bolts (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Tue, 30 Dec 2014 19:27:49 -0500
It's not too difficult to bend your own out of all-thread rod. Use a long piece and cut the legs to the proper length after you get the shape right. Mike NF4L ________________________________________
/archives//html/Towertalk/2014-12/msg00422.html (8,206 bytes)

112. Re: [TowerTalk] Rotor vs Rotator. (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Mon, 5 Jan 2015 07:25:26 -0500
So now that that trivia has about played out, how about a really important clash: Balun vs. balum. 73, Mike NF4L _______________________________________________ ______________________________________
/archives//html/Towertalk/2015-01/msg00125.html (7,487 bytes)

113. Re: [TowerTalk] RF Ground is a Myth (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Mon, 19 Jan 2015 21:52:50 -0500
The electrician I had (who does a LOT of grounding work here) come out to connect my tower ground to the service ground told me he would be glad to drive the extra rods extending out from the tower,
/archives//html/Towertalk/2015-01/msg00337.html (16,300 bytes)

114. Re: [TowerTalk] Practical Grounding at reasonable cost. (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Tue, 20 Jan 2015 18:35:56 -0500
The guy who dug and poured the base for my tower used a length of steel culvert (4' dia x 10' len) as a form. He covered one end with a piece of plywood, stood it up in the well the hole had turned i
/archives//html/Towertalk/2015-01/msg00354.html (13,302 bytes)

115. Re: [TowerTalk] RF Ground is not a Myth (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 22 Jan 2015 13:28:59 -0500
I think the confusion exists because we insist on calling too many things "ground". To me, ground is earth. In electrical circuits (AC,DC,RF) there is return. I doubt the world is gonna adapt my view
/archives//html/Towertalk/2015-01/msg00394.html (9,285 bytes)

116. Re: [TowerTalk] RF Ground is not a Myth (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Sat, 24 Jan 2015 14:44:32 -0500
I had a math professor who tried explain the concept of a signed zero to me. He couldn't, but I'm sure it was my failure and not his. He also claimed to be able to add two feet to infinity. 73, Mike
/archives//html/Towertalk/2015-01/msg00434.html (10,008 bytes)

117. Re: [TowerTalk] RF Ground is not a Myth (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Sat, 24 Jan 2015 19:37:47 -0500
No, but it does make my hair hurt..... Mike NF4L _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contesting.com http:/
/archives//html/Towertalk/2015-01/msg00443.html (11,499 bytes)

118. Re: [TowerTalk] Lightning protection - length of grounding rods runs from tower? (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 29 Jan 2015 07:42:03 -0500
My electrician (who is regarded as a grounding expert here) told me the extra ground rods would add absolutely nothing to the protection provided by the Ufer ground of the base. OTOH having the rods
/archives//html/Towertalk/2015-01/msg00481.html (9,447 bytes)

119. Re: [TowerTalk] Yaesu G-2800DXA (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Sat, 11 Apr 2015 16:38:42 -0400
Can it be put thru the side without cutting a brace? Mike NF4L _______________________________________________ _______________________________________________ TowerTalk mailing list TowerTalk@contest
/archives//html/Towertalk/2015-04/msg00184.html (8,494 bytes)

120. Re: [TowerTalk] Camouflage Painting of Towers (score: 1)
Author: Mike Reublin NF4L <nf4l@comcast.net>
Date: Thu, 23 Apr 2015 09:24:16 -0400
I immediately conjured up an image of a MonstIR floating 100 feet above the ground, with no visible support. Unsettling....hihi 73, Mike NF4L _______________________________________________ _________
/archives//html/Towertalk/2015-04/msg00524.html (8,364 bytes)


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