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References: [ +from:aa6e@ewing.homedns.org: 30 ]

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21. Re: [TowerTalk] Capacitors To Tune 160 Vertical (score: 1)
Author: Martin Ewing - AA6E <aa6e@ewing.homedns.org>
Date: Thu, 29 Nov 2007 15:56:39 -0500
Let me jump in with a pet peeve. I know Jim knows better, but there are few components that know or care how much power is "pumped through" them, although people often speak as if they did. Capacitor
/archives//html/Towertalk/2007-11/msg00535.html (9,437 bytes)

22. [TowerTalk] Soldering flex-weave (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Fri, 28 Dec 2007 16:07:02 -0500
I've got some dipoles built from Flex-weave wire -- stranded with zillions of small conductors. The wire is indeed very flexible, but I need to shorten one of my antennas. The problem is that the cop
/archives//html/Towertalk/2007-12/msg00408.html (7,704 bytes)

23. Re: [TowerTalk] Soldering flex-weave (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Fri, 28 Dec 2007 17:31:45 -0500
Larry, You certainly get some useful information on this list! Not all of us have stayed in white gloves hotels... And not many of us remember tipping in pennies! ;-) Seriously, thanks to all for the
/archives//html/Towertalk/2007-12/msg00411.html (8,148 bytes)

24. Re: [TowerTalk] Soldering flex-weave (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Sat, 29 Dec 2007 00:40:09 -0500
Jim - I would tend to agree with you now, but my antennas are already up, and have been for about 3 years now. I only had one failure - that was due to abrasion against a tree branch. Kinks (they do
/archives//html/Towertalk/2007-12/msg00423.html (9,102 bytes)

25. Re: [TowerTalk] Wench vs Winch (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Sun, 30 Dec 2007 10:30:39 -0500
Towertalk: Your one-stop source for grammar, vocabulary, and antenna info. I try not to comment when I see language errors in ham radio discussions, as long as the meaning is clear. Use the energy to
/archives//html/Towertalk/2007-12/msg00449.html (7,400 bytes)

26. Re: [TowerTalk] water in coax (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Thu, 14 Feb 2008 09:57:01 -0500
The pros often pressurize their lines, I believe, to keep water out. Have amateurs done this? What would be involved? PL-259's aren't going to help. 73 Martin AA6E ___________________________________
/archives//html/Towertalk/2008-02/msg00136.html (7,690 bytes)

27. Re: [TowerTalk] Tower - Liability (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Thu, 03 Apr 2008 16:28:11 -0400
Liability is something you don't want to trust to Internet advice - no matter how well-meaning, including mine. Consult your insurance agent and/or lawyer BEFORE you let any volunteers do anything ri
/archives//html/Towertalk/2008-04/msg00033.html (7,278 bytes)

28. Re: [TowerTalk] my long lightning story (was RE: lightning strike) (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Fri, 30 May 2008 12:07:53 -0400
Interesting thread. There has not been too much systematic thinking about lightning / surge protection for ham radio, IMO. Lots of good ideas floating around, but too many anecdotal reports. If you g
/archives//html/Towertalk/2008-05/msg00576.html (8,894 bytes)

29. Re: [TowerTalk] Faraday Cage (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Sun, 01 Jun 2008 08:50:28 -0400
True, when considering *static* fields. However, when talking lightning or RF, an external magnetic field induces currents in the Faraday shield that (ideally) cancel all magnetic and electric field
/archives//html/Towertalk/2008-06/msg00005.html (7,764 bytes)

30. Re: [TowerTalk] dipole in space question (score: 1)
Author: Martin Ewing AA6E <aa6e@ewing.homedns.org>
Date: Fri, 13 Jun 2008 15:07:21 -0400
Another way to think of it is to consider that we are working with the natural oscillation modes of a length of wire. The "boundary condition" is that current must be zero at the ends - it's an open
/archives//html/Towertalk/2008-06/msg00277.html (9,642 bytes)


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