- 1. [TowerTalk] F12 EF-240/230 (score: 1)
- Author: "Roger Huntley" <snr.huntley@verizon.net>
- Date: Sat, 22 Oct 2005 02:42:56 +0100
- I have assembled a Force 12 EF-240/230 (2 element 30 & 40 Mtr on a common boom) and have suspended it up 25 feet on a rope between two trees. I am unable to get the antenna resonant at a frequency th
- /archives//html/Towertalk/2005-10/msg00714.html (8,051 bytes)
- 2. Re: [TowerTalk] F12 EF-240/230 (score: 1)
- Author: "Brian Smithson" <n8wrl@att.net>
- Date: Sat, 22 Oct 2005 09:30:32 -0400
- Hi Roger! I helped a friend put up this same antenna. We mounted it on a crank-up when it was cranked-down so I suspect the heights are similar. We had a devil of a time tuning the 30m portion and it
- /archives//html/Towertalk/2005-10/msg00724.html (9,943 bytes)
- 3. Re: [TowerTalk] F12 EF-240/230 (score: 1)
- Author: "Joe, aa4nn" <aa4nn@earthlink.net>
- Date: Sat, 22 Oct 2005 15:28:18 -0400 (GMT-04:00)
- Hi Roger, Please check that you have placed a short wire jumper across the "feed point" of each reflector element and that you have installed a "hair pin tuning coil" across the real feedpoint of eac
- /archives//html/Towertalk/2005-10/msg00770.html (8,990 bytes)
- 4. Re: [TowerTalk] F12 EF-240/230 (score: 1)
- Author: <paul@w8aef.com>
- Date: Sat, 22 Oct 2005 02:19:27 -0000
- The manual on my WARC-7 (2 elements on 30m) called for: 25" from center to the linear loading bar on the reflector 43" from center to the linear loading bar on the driven element It showed no front t
- /archives//html/Towertalk/2005-10/msg00788.html (9,758 bytes)
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