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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TowerTalk\]\s+30\/40m\s+on\s+1\s+boom\s*$/: 4 ]

Total 4 documents matching your query.

1. [TowerTalk] 30/40m on 1 boom (score: 1): Author: Ed Stallman <ed.n5dg@gmail.com>; Date: Fri, 7 Oct 2016 09:47:17 -0500; I like building my antennas , I can build a shortened 2 element 30 or 40m using loading coils but not sure about having both on same boom . Be nice using one feedline but I'm okay using separate feed; /archives//html/Towertalk/2016-10/msg00071.html (7,064 bytes)
2. Re: [TowerTalk] 30/40m on 1 boom (score: 1): Author: "Douglas Ruz / CO8DM" <co8dm@frcuba.co.cu>; Date: Fri, 7 Oct 2016 11:49:48 -0400; You can use Open Sleeve method...It is the same describe by Herbert. Feeding only the 40m driven element and with only one boom. The 30m driven element is not open in the center like classic driven e; /archives//html/Towertalk/2016-10/msg00072.html (8,474 bytes)
3. Re: [TowerTalk] 30/40m on 1 boom (score: 1): Author: "john@kk9a.com" <john@kk9a.com>; Date: Fri, 7 Oct 2016 12:25:38 -0400; Modeling software is not that expensive, unless you need NEC4. In fact you may be able to get it for free. I once had a 40m beam with an 80m dipole fed with separate coax and I currently have a 20m/4; /archives//html/Towertalk/2016-10/msg00074.html (7,906 bytes)
4. Re: [TowerTalk] 30/40m on 1 boom (score: 1): Author: LB3RE K3RAG Stein-Roar brobakken <post@lb3re.com>; Date: Fri, 07 Oct 2016 19:54:48 +0200; Hello guys Do you know formula for distance between 40m to open sleeve 30m? 73 Rag LB3RE/K3RAG -- Best Regards Stein-Roar brobakken Den 2016-10-07 17:49, skrev Douglas Ruz / CO8DM: You can use Open S; /archives//html/Towertalk/2016-10/msg00075.html (9,529 bytes)

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