Search String: Display: Description: Sort:

Results:

References: [ +from:davidw@copper.net: 78 ]

Total 78 documents matching your query.

21. [TowerTalk] Ground Systems (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Thu, 25 Oct 2001 06:45:46 -0400
I posted a similar msg to other groups, and now this one, to get a wide selection of ideas: This week, I bought a house on the north end of a flat 1-acre "mesa" plot, at around 900' ASL, on old farml
/archives//html/Towertalk/2001-10/msg00506.html (8,027 bytes)

22. [TowerTalk] Radials (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Thu, 6 Sep 2001 08:42:47 -0400
Hi, all concerned: I sent this as a private post, and then thought it might be of wider interest: I'm 'doing' my yearly ground: I have a boatload of those foot-long galvanized spikes, which I put in
/archives//html/Towertalk/2001-09/msg00207.html (7,638 bytes)

23. [TowerTalk] Meas resfreq with MFJ Analyzers (kinda long) (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Sun, 9 Sep 2001 09:37:51 -0400
Hi, all concerned: Hope this helps some one out there in radioland. For some time now, I've been using an MFJ Antenna Analyzer (MFJ-AA) to measure resonant frequencies and relative Q's of antenna ele
/archives//html/Towertalk/2001-09/msg00336.html (9,554 bytes)

24. [TowerTalk] Msg below (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Thu, 13 Sep 2001 06:47:41 -0400
Hi, all concerned: I received what's below privately. 73, Dave, K3BHJ Return-path: <lancehac@yahoo.com> Received: from web12106.mail.yahoo.com (web12106.mail.yahoo.com [216.136.172.26]) by mail.coppe
/archives//html/Towertalk/2001-09/msg00428.html (9,432 bytes)

25. [TowerTalk] Spares for Hy-Gain 402BA-S (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Fri, 3 Aug 2001 06:52:27 -0400
Hi, Bernie: I cut new insulator rectangles out of plexiglas and used a hot-air gun to bend them at right-angles, shape them to the element curve, and heat the wires so they can be pressed into the ma
/archives//html/Towertalk/2001-08/msg00035.html (8,017 bytes)

26. [TowerTalk] Poor customer service... (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Mon, 13 Aug 2001 06:32:52 -0400
Hi, Art: There are many knotholes through which e-mail must go. The wonder of the system is not that it works poorly -- it doesn't -- but, like the bedspring: that it works at all. I've sent follow-u
/archives//html/Towertalk/2001-08/msg00276.html (8,577 bytes)

27. [TowerTalk] Poor customer service... (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Mon, 13 Aug 2001 18:00:37 -0400
Hi, Tom: You have given out nothing but good advice as long as I've read the reflector -- nice to see more good ideas. Tks v.m. 73, Dave, K3BHJ List Sponsored by AN Wireless: AN Wireless handles Rohn
/archives//html/Towertalk/2001-08/msg00307.html (7,970 bytes)

28. [TowerTalk] Securing feedlines to tower legs (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Mon, 20 Aug 2001 06:26:46 -0400
Hi, Jim: Fwiw, I wrap the s/s clamps with tape, and secure the cables to legs. Minimal abrasion that way, they're re-usable, and so on. 73, Dave, K3BHJ List Sponsored by AN Wireless: AN Wireless hand
/archives//html/Towertalk/2001-08/msg00437.html (8,104 bytes)

29. [TowerTalk] Balance (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Wed, 22 Aug 2001 06:52:49 -0400
True or False: 1. Any antenna can be either balanced or un-balanced, either in its three-dimensional (physical, including its environmental) characteristics, or its electrical characteristics, or bot
/archives//html/Towertalk/2001-08/msg00497.html (7,018 bytes)

30. [TowerTalk] New Source for Yagi Ubolts (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Fri, 1 Jun 2001 06:34:46 -0400
SNIP It is the environment that causes the problem. Fortunately I have not experienced the problem to the extent Stan has, and that is probably due to my being inland ~ 2.5 miles and about 300feet ab
/archives//html/Towertalk/2001-06/msg00006.html (8,331 bytes)

31. [TowerTalk] Wind (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Sat, 9 Jun 2001 07:50:32 -0400
Hi, all concerned: Has anyone attached tell-tales to antenna elements and watched to see how differently or uniformly they (the tell-tales) react to wind? Ditto guys and tower legs. (Ever watch all t
/archives//html/Towertalk/2001-06/msg00149.html (7,313 bytes)

32. [TowerTalk] Re: Stray RF yes and no (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Sat, 23 Jun 2001 08:22:54 -0400
Hi, Ken: Seems to me, re-reading some of your earlier archived posts, that you see TTers as blind squirrels who still manage to find an acorn from time to time. There are many 'acorns' which make for
/archives//html/Towertalk/2001-06/msg00535.html (7,864 bytes)

33. [TowerTalk] Cutting Large Holes in Aluminum (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Wed, 27 Jun 2001 06:17:23 -0400
I have cut 2-1/2" holes in the same stuf for the same reasons using the good (expensive) coring hole-saws in a floor-model drill press. Cut from both sides. Used lotsa cutting oil, and had no problem
/archives//html/Towertalk/2001-06/msg00584.html (7,911 bytes)

34. [TowerTalk] New Source for Yagi Ubolts (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Thu, 31 May 2001 19:43:57 -0400
Well, couldn't it just be that you have not experienced every possible environment where galvanic action might take place? The term "advertising puffery" offends me and suggests that I am not telling
/archives//html/Towertalk/2001-05/msg00001.html (9,870 bytes)

35. [TowerTalk] Sorry I tied up your forum, I'm GONE (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Thu, 3 May 2001 05:46:04 -0400
Hi, Dave: I'm an OT (old-timer, old teacher) who used to think similarly .. it takes maturity for the realizations to sink in that the best advice sometimes comes at the end of a scourge, and that on
/archives//html/Towertalk/2001-05/msg00069.html (8,809 bytes)

36. [TowerTalk] Using extra anchors (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Sun, 6 May 2001 05:52:50 -0400
I see 100-ft-tall rental buckets at construction-supply houses here in Cincinnati; would one of those support the lighting system? 73, Dave, K3BHJ List Sponsor: Champion Radio Products - We'll be at
/archives//html/Towertalk/2001-05/msg00176.html (9,120 bytes)

37. [TowerTalk] Tilting up Rohn 25. (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Mon, 7 May 2001 18:57:06 -0400
Hi, Bill: My wench is stronger than your wench ... ;o))) 73, Dave, K3BHJ List Sponsor: Champion Radio Products - We'll be at the Dayton Hamvention with all of our safety equipment and other products.
/archives//html/Towertalk/2001-05/msg00217.html (7,149 bytes)

38. [TowerTalk] CushCraft-Hy-Gain Merger (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Tue, 22 May 2001 06:48:03 -0400
Hi, all concerned: Been reading the threads on wind stress, element type and placement, and am mindful of the Prime Directive. The merger reference is to putting one or two additional elements, DE an
/archives//html/Towertalk/2001-05/msg00456.html (7,319 bytes)

39. [TowerTalk] CushCraft-HyGain Merger -- amendment (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Fri, 25 May 2001 18:45:36 -0400
Hi, all concerned: My apologies for accidentally fat-fingering the 'send' icon and launching an unfinished version of this post, on 5/23, when I meant to put said version into the drafts folder. The
/archives//html/Towertalk/2001-05/msg00529.html (8,464 bytes)

40. [TowerTalk] rohn tele masts (score: 1)
Author: davidw@copper.net (David J. Windisch)
Date: Sat, 26 May 2001 06:53:24 -0400
Does anyone know where I could buy a rohn tele mast. I've looked everywhere and RS only has a 19 ft version. Thanks in advance Josh try randl.com. 73, Dave, K3BHJ List Sponsor: Are you thinking about
/archives//html/Towertalk/2001-05/msg00539.html (7,406 bytes)


This search system is powered by Namazu