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1. [Towertalk] rotatable dipole (score: 1): Author: dave@dpomeroy.com (Dave Pomeroy); Date: Thu, 24 Oct 2002 19:40:34 -0700; Does anyone know of a 40 and 30 meter rotatable dipole? thanks for your time. Dave Pomeroy K7DNP South East Washington; /archives//html/Towertalk/2002-10/msg00761.html (7,427 bytes)
2. [Towertalk] rotatable dipole (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Thu, 24 Oct 2002 22:18:27 -0600; A quick look at any of the major antenna manufacturer's catalogs or websites would reveal 40M dipoles made by Cushcraft, Force 12, HyGain, M2?, and possibly others. Some of them also make 30M or 30,; /archives//html/Towertalk/2002-10/msg00763.html (7,921 bytes)
3. [Towertalk] rotatable dipole (score: 1): Author: wa6ibu@earthlink.net (Paul Booth); Date: Thu, 24 Oct 2002 21:32:46 -0700; Tom, I think he is referring to a rotatable dipole that will do both 30 and 40 meters. Paul, WA6IBU; /archives//html/Towertalk/2002-10/msg00765.html (8,844 bytes)
4. [Towertalk] rotatable dipole (score: 1): Author: dave@dpomeroy.com (Dave Pomeroy); Date: Thu, 24 Oct 2002 23:44:31 -0700; Yes I was looking for a dipole that would be for 30 and 40 meters. I checked most of the major manfacturers and didn't find anything. Thanks for the suggestions. Dave Pomeroy K7DNP South East Washing; /archives//html/Towertalk/2002-10/msg00768.html (7,481 bytes)
5. [Towertalk] rotatable dipole (score: 1): Author: on4kj@skynet.be (on4kj); Date: Fri, 25 Oct 2002 11:10:44 -0000; Why not building one yourself Dave if you need a simple dipole ? 73's Jos on4kj -- Original Message -- From: "Dave Pomeroy" <dave@dpomeroy.com> To: <towertalk@contesting.com> Sent: Friday, October 25; /archives//html/Towertalk/2002-10/msg00771.html (8,508 bytes)
6. [Towertalk] rotatable dipole (score: 1): Author: SavageBR@aol.com (SavageBR@aol.com); Date: Fri, 25 Oct 2002 07:29:09 EDT; Dave I don't know what else you might have in the air. If you have 20 M monobander or tribander you might try Gamma matching the boom on either 30 or 40 M and see how close the match is on the other; /archives//html/Towertalk/2002-10/msg00772.html (7,870 bytes)
7. [Towertalk] rotatable dipole (score: 1): Author: dleclair@efn.org (Cleve D Leclair); Date: Fri, 25 Oct 2002 14:51:42 -0700 (PDT); Hi David, I'm using the KLM 40M-1 at about 50' and it works very well. Cleve - KT7S; /archives//html/Towertalk/2002-10/msg00774.html (8,419 bytes)
8. [Towertalk] rotatable dipole (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Fri, 25 Oct 2002 06:46:39 -0600; AH, yes, a dipole that covers BOTH 30 and 40M gets a bit tricky. The usual trap isolator would require a FULL SIZE dipole on 30M which is ~50 ft plus extensions for 40M, making it nearly full size on; /archives//html/Towertalk/2002-10/msg00775.html (8,907 bytes)
9. [Towertalk] rotatable dipole (score: 1): Author: n4zr@contesting.com (Pete Smith); Date: Sat, 26 Oct 2002 02:50:35 -0400; Some 80m yagi designs use coils switched in at the center of the elements to switch resonance from the CW to the phone end of the band. Is it at least theoretically possible to do the same in order t; /archives//html/Towertalk/2002-10/msg00776.html (8,274 bytes)
10. [Towertalk] rotatable dipole (score: 1): Author: k5ya@gvtc.com (Dennis Mowers); Date: Sat, 26 Oct 2002 09:12:17 -0500; That's true--I have a homebrew 30/40, with the traps 24 ft from mast, and the total length is 60 ft. I started out building a 30M only, then decided it would be nice to have another 40M antenna mount; /archives//html/Towertalk/2002-10/msg00777.html (10,316 bytes)
11. [Towertalk] rotatable dipole (score: 1): Author: n4kg@juno.com (n4kg@juno.com); Date: Mon, 28 Oct 2002 08:20:27 -0600; Boom matching as a rotary dipole on 30 and 40M works VERY WELL. I have used a matched 24 ft boom on a TH6 on both 30 and 40M (separately). It 'should' be possible to use two matching arms, one for 30; /archives//html/Towertalk/2002-10/msg00787.html (9,512 bytes)
12. [TowerTalk] Rotatable Dipole (score: 1): Author: "Tim Holmes" <W8TAH@zoominternet.net>; Date: Mon, 3 Nov 2003 17:48:13 -0500; Hi Guys: I am interested in building a rotatable dipole similar to the cushcraft D3 for installation at my QTH. I do not care if it is actually built out of tubing, or made from PVC with a wire radia; /archives//html/Towertalk/2003-11/msg00052.html (7,357 bytes)

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