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References: [ +from:n4lg@qx.net: 57 ]

Total 57 documents matching your query.

21. [TowerTalk] GE Transient Voltage Suppression Manual (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 28 Aug 2015 08:42:53 -0400
Here is the actual GE Transient Voltage Suppression Manual: http://www.introni.it/pdf/GE%20Transient%20Voltage%20Suppression%20Manual%201976.pdf 73 Bill N4LG the construction and use of MOVs. It's st
/archives//html/Towertalk/2015-08/msg00492.html (10,419 bytes)

22. Re: [TowerTalk] Buryflex Conector Help (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 06 Nov 2015 06:41:06 -0500
Tony, I use the RFU507SI for Davis Buryflex, LM400 and 9913. I use the RFU507ST for RG213/RG-8U and the RFU507STF for RG-214. They are all different in pin diameter and jacket size. 73 Bill N4LG Davi
/archives//html/Towertalk/2015-11/msg00062.html (8,626 bytes)

23. [TowerTalk] Mast diameter (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 23 Dec 2015 16:55:49 -0500
Howard, Over thirty years ago I bought a 21ft high carbon steel fence post/rail for chain link fence from our local fence wholesaler. It was 1.9" OD, 1/4" wall thickness and very heavy (75-100lbs). I
/archives//html/Towertalk/2015-12/msg00325.html (9,634 bytes)

24. [TowerTalk] BUYER BEWARE: 50% discount - 8 antenna-related books (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 20 Jan 2016 09:47:32 -0500
BUYER BEWARE - The download from this site crashed within 1min of downloading via Windows-7 and IE-10. Then the site was unavailable for several minutes (OVERLOADED?). The thoughtful system administr
/archives//html/Towertalk/2016-01/msg00368.html (8,870 bytes)

25. [TowerTalk] RESOLUTION: 8 antenna-related books (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 20 Jan 2016 10:48:03 -0500
AntennaX support responded to my trouble ticket with a second download opportunity, with the caveat: They do not recommend Microsoft Explorer (any version) with Windows-7. They only recommend Chrome,
/archives//html/Towertalk/2016-01/msg00369.html (11,392 bytes)

26. Re: [TowerTalk] 40M on TH11 (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 09 Mar 2016 10:48:32 -0500
I agree with Dennis that a simple gamma or omega match on the boom of the TH-11 would give you a decent antenna for 40m, high in the air. I would suggest using 12ft of 1" 6063 tubing, stood off the b
/archives//html/Towertalk/2016-03/msg00125.html (8,858 bytes)

27. [TowerTalk] FS: Force12 MAG620340N 3ele40m/6ele20M yagi (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 06 Jul 2016 11:25:06 -0400
Greetings, I have for sale a new-in-crate, unused Force12 MAG620/340N antenna. This is MONSTER 6ele on 20M and 3ele on 40M on the same 47ft boom. It requires a tower such as Rohn-45/55, and a healthy
/archives//html/Towertalk/2016-07/msg00095.html (8,672 bytes)

28. [TowerTalk] Portable analyzers (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Sat, 09 Jul 2016 07:52:18 -0400
Hardy, Attached is a marketing analysis of several handheld analyzers I did for our ham club. It has links to the technical details. 73 Bill N4lG At 10:13 AM 7/7/2016, Hardy Landskov wrote: I would l
/archives//html/Towertalk/2016-07/msg00209.html (7,591 bytes)

29. [TowerTalk] Comparison of Antenna Analyzers from eHam (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Mon, 11 Jul 2016 23:47:45 -0400
Here is a copy & paste of the analyzer comparison. 73 Bill N4LG Comparison of Antenna Analyzers from eHam Source of review data: http://www.eham.net/reviews/products/31 Sorted by highest score and hi
/archives//html/Towertalk/2016-07/msg00272.html (9,524 bytes)

30. [TowerTalk] Brian Beezley, K6STI: HFTA and other neat programs we use (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 15 Jul 2016 22:09:05 -0400
While we are looking back, a major contributor we should remember is Brian Beezley, K6STI, who pioneered much of the NEC code and produced Yagi Optimizer, Antenna Optimizer, and Terrain Analyzer in t
/archives//html/Towertalk/2016-07/msg00342.html (8,610 bytes)

31. [TowerTalk] 300' of line (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 05 Aug 2016 12:15:48 -0400
Duane, Look for "tag-ends" (end of reel) of PVC coated aluminum hardline from the cable TV installers. Uncovered aluminum is also good stuff, but needs to be kept off the ground. I have received thou
/archives//html/Towertalk/2016-08/msg00047.html (8,080 bytes)

32. Re: [TowerTalk] DOS? (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 12 Oct 2016 09:28:46 -0400
Steve, I run K6STI's YO, AO and TA in DOSBOX under Windows 10 with no issues. DOSBOX is free and has extended the life of these great modeling programs from Brian Beezley. I would be very surprised i
/archives//html/Towertalk/2016-10/msg00120.html (9,582 bytes)

33. [TowerTalk] Rohn 45 Bent Leg - Solution (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 26 Oct 2016 11:33:34 -0400
The following device might be a good option for straightening bent tower legs. Although, perhaps not ideal for crushed leg segments where a splint or replacement would be better. XtremepowerUS Hydrau
/archives//html/Towertalk/2016-10/msg00361.html (6,993 bytes)

34. Re: [TowerTalk] March QST cover (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Mon, 27 Feb 2017 08:27:15 -0500
Another stupid cover is the September 2015 QST issue showing the Christmas tree of mobile radios and multiple display units in a truck cab. How can we seriously tell our children and friends not to t
/archives//html/Towertalk/2017-02/msg00503.html (9,121 bytes)

35. [TowerTalk] Phishing Attempt on list members (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Tue, 07 Mar 2017 11:21:22 -0500
Beware of the phishing attempt you may receive (below). Someone has harvested names from this list and is targeting "tower-speak" members. 73 Bill N4LG Delivered-To: n4lg@qx.net DKIM-Signature: v=1;
/archives//html/Towertalk/2017-03/msg00052.html (12,023 bytes)

36. [TowerTalk] DOSBOX: Yagi Optimizer file "Match" line (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Mon, 25 Sep 2017 14:09:03 -0400
Download a copy of DOSBOX emulator and YO, AO, TA and others will work just fine in windows 7 & 10. https://www.dosbox.com/ 73 Bill N4LG Here's the manual from 7.61. It looks like the first number in
/archives//html/Towertalk/2017-09/msg00285.html (14,025 bytes)

37. Re: [TowerTalk] Conduit in trench (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 03 Nov 2017 18:36:06 -0400
Terry, You might try lightly sanding both pieces befor you apply the primer and glue, just in case there are any rough spots. If still too tight, maybe try heating up the bell end with a heatgun befo
/archives//html/Towertalk/2017-11/msg00072.html (9,236 bytes)

38. Re: [TowerTalk] need advice on calculating coil Q (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Fri, 02 Mar 2018 09:59:06 -0500
HP has some good reading for thinking about and measuring Q for circuit elements. www.hparchive.com/Boonton/BRC-The-Notebook-04.pdf www.hparchive.com/Boonton/Boonton-Manual-260A.pdf www.hparchive.com
/archives//html/Towertalk/2018-03/msg00003.html (9,788 bytes)

39. [TowerTalk] DOSBOX: YO, AO and TA (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Tue, 13 Mar 2018 20:36:48 -0400
Bob, I still use K6STI's fabulous YO, AO and TA for all my antenna projects. I found that if you install DOSBOX (free) you can run the programs in a native environment under Windows 7 & 10, on a FAST
/archives//html/Towertalk/2018-03/msg00089.html (15,815 bytes)

40. Re: [TowerTalk] Swinging Gate rotor mounts. (score: 1)
Author: Bill Cotter <n4lg@qx.net>
Date: Wed, 16 May 2018 17:50:37 -0400
Dan, I bought two SW-25 units from Robin Midget, K4IDC. One is 4ft high for one antenna and the other is 10ft for two antennas. 73 Bill N4LG At 09:43 AM 5/14/2018, Dan Atchison via TowerTalk wrote: W
/archives//html/Towertalk/2018-05/msg00144.html (7,896 bytes)


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