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1. [Towertalk] 40 meter beam (score: 1): Author: k1my@msn.com (Bruce Makas); Date: Tue, 2 Apr 2002 10:42:54 -0800; I am putting up a 100 foot Rohn 45 with a single 40 meter beam on top. What do you recommend for an antenna? I have been looking at M2 40M4L 4 element and the Force 12 MAG340N 3 element. I am primari; /archives//html/Towertalk/2002-04/msg00082.html (7,454 bytes)
2. [Towertalk] 40 meter beam (score: 1): Author: k1my@msn.com (Bruce Makas); Date: Tue, 2 Apr 2002 16:14:40 -0800; But how are you going to turn the ;lower antenna? I hope you are not planning on using a TIC ring. If you are, let me know . I'll give you a great price on my 3rd failed one. NEVER AGAIN. What QTH mo; /archives//html/Towertalk/2002-04/msg00090.html (9,286 bytes)
3. [Towertalk] 40 meter beam (score: 1): Author: k1my@msn.com (Bruce Makas); Date: Wed, 3 Apr 2002 07:45:38 -0800; Charlie et al, I have had several and 3 major failures in 3 years. Two of them were in Maine in the middle of the winter. One turned out to be the box, replaced by Carl. The other was a failed pot in; /archives//html/Towertalk/2002-04/msg00118.html (8,113 bytes)
4. [Towertalk] 40 meter beam (score: 1): Author: VE6JY Don Moman" <ve6jy@freenet.edmonton.ab.ca (VE6JY Don Moman); Date: Wed, 3 Apr 2002 22:46:30 +0100; I have been testing a new rotor on my 3 el 40m yagi, full size, quite heavy. It has been up for over a month and has worked fine in nearly -30C weather and up to 60km winds. Not a real test yet, but; /archives//html/Towertalk/2002-04/msg00121.html (9,348 bytes)
5. [Towertalk] 40 meter beam (score: 1): Author: n8de@thepoint.net (Don Havlicek); Date: Thu, 04 Apr 2002 15:25:27 -0500; Find a Telrex 3-element 40m yagi and put it up! Don - N8DE; /archives//html/Towertalk/2002-04/msg00149.html (8,075 bytes)
6. [Towertalk] 40 meter beam (score: 1): Author: w6ru@bak.rr.com (Terry Gaiser); Date: Thu, 4 Apr 2002 12:36:28 -0800; I suggest the same Telrex antenna OR if you can find a DX Engineering 3 element yagi .... GREAT antenna ! Terry W6RU What QTH most; /archives//html/Towertalk/2002-04/msg00150.html (8,942 bytes)
7. [Towertalk] 40 meter beam (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Fri, 5 Apr 2002 05:40:38 -0500; I am the happy owner of a Telrex 40M yagi (the longer boom antenna), now that I have rebuilt and retuned it. In original form that antenna is what I consider over-rated junk. I spent more on repairs; /archives//html/Towertalk/2002-04/msg00171.html (8,261 bytes)
8. [TowerTalk] 40 meter BEAM (score: 1): Author: rjbro@MISNET.COM (Richard J Brown); Date: Tue, 20 Oct 1998 17:08:04 -0500; For Sale 40 meter KLM 2 el Beam, UP only 2 years..$326...Pickup only .Dick ..W5AA, Jackson, Ms -- FAQ on WWW: http://www.contesting.com/towertalkfaq.html Submissions: towertalk@contesting.com Adminis; /archives//html/Towertalk/1998-10/msg00740.html (6,741 bytes)
9. [TowerTalk] 40 meter beam (score: 1): Author: "Joseph Contogenis" <nu6lkb6vfz@gmail.com>; Date: Mon, 15 Sep 2008 15:18:17 -0700; Does anyone have a 40meter monobander 2 or 3 ele beam for sale near San Diego area? -- Joseph Contogenis NU6L _______________________________________________ _________________________________________; /archives//html/Towertalk/2008-09/msg00282.html (6,861 bytes)
10. Re: [TowerTalk] 40 meter beam (score: 1): Author: <john@kk9a.com>; Date: Sat, 26 Sep 2020 21:10:47 -0400; I believe Cushcraft uses 68 turns of 12 AWG wire. There are much more efficient loading coil designs that are also more durable. John KK9A I got the elements down from my not working cushcraft 402cd; /archives//html/Towertalk/2020-09/msg00241.html (6,714 bytes)
11. [TowerTalk] 40 meter beam (score: 1): Author: "Jim Thomson" <jim.thom@telus.net>; Date: Sun, 27 Sep 2020 12:57:30 -0700; <I believe Cushcraft uses 68 turns of 12 AWG wire. There are much more <efficient loading coil designs that are also more durable. <John KK9A than 68 turns of 12 gauge magnet wire..with turns butted; /archives//html/Towertalk/2020-09/msg00243.html (7,487 bytes)
12. Re: [TowerTalk] 40 meter beam (score: 1): Author: Gedas <w8bya@mchsi.com>; Date: Sun, 27 Sep 2020 17:27:38 -0400; If it will be of any help I seem to remember measuring all 4 of mine and got an average value of ~13.8 uH. Gedas, W8BYA EN70JT Gallery at http://w8bya.com Light travels faster than sound.... This is; /archives//html/Towertalk/2020-09/msg00244.html (8,455 bytes)
13. Re: [TowerTalk] 40 meter beam (score: 1): Author: Kim Elmore <cw_de_n5op@sbcglobal.net>; Date: Sun, 27 Sep 2020 17:51:02 -0500; Ive seen sites where someone improved on the original design with high-Q coils and it looks enticing, but I recall that it wasnt trivial because the distribute capacitance also changed, which led to; /archives//html/Towertalk/2020-09/msg00246.html (9,047 bytes)
14. Re: [TowerTalk] 40 meter beam (score: 1): Author: RCM <robrk@nidhog.net>; Date: Sun, 27 Sep 2020 19:45:35 -0400; Turn them into Moxons. No more coils. http://www.k3lr.com/engineering/ <http://www.k3lr.com/engineering/> http://www.k3lr.com/engineering/moxon/W6NLMoxonModeling.pdf <http://www.k3lr.com/engineering; /archives//html/Towertalk/2020-09/msg00247.html (8,279 bytes)
15. Re: [TowerTalk] 40 meter beam (score: 1): Author: W0MU Mike Fatchett <w0mu@w0mu.com>; Date: Sun, 27 Sep 2020 19:15:09 -0600; I think I would make them into Moxon's. W0MU <I believe Cushcraft uses 68 turns of 12 AWG wire. There are much more <efficient loading coil designs that are also more durable. Turn them into Moxons.; /archives//html/Towertalk/2020-09/msg00248.html (9,086 bytes)
16. Re: [TowerTalk] 40 meter beam (score: 1): Author: Martin Pelt <n4uu73@gmail.com>; Date: Wed, 30 Sep 2020 16:11:14 -0400; Thanks for all the input I have a set of used loading coils on the way. It would be nice to increase the gain with higher Q inductors or with the moxon conversion but I am in Florida with a guyed 120; /archives//html/Towertalk/2020-09/msg00276.html (7,777 bytes)

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