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1. [TowerTalk] Re: Yagis (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Sun, 4 Feb 2001 07:52:09 -0500; There never is Pete. Actually the gain is quite good, because the real null is intentionally moved up at a useful wave angle. It is only when the null is placed directly off the back in a small endf; /archives//html/Towertalk/2001-02/msg00107.html (8,653 bytes)
2. [TowerTalk] Re: Yagis (score: 1): Author: n4zr@contesting.com (Pete Smith); Date: Sun, 04 Feb 2001 09:06:59 -0500; No, but I wonder how they relate to F/R bandwidth, gain bandwidth and SWR bandwidth. A lot of work has been done to get all three of these in reasonable balance, and I don't recall any 3-element solu; /archives//html/Towertalk/2001-02/msg00108.html (8,882 bytes)
3. [TowerTalk] Re: Yagis (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Sun, 4 Feb 2001 11:47:31 -0500; If you want truly wide-band performance...forget a Uda-yagi antenna. Its primary advantage is simplicity, not bandwidth or performance. In a purely endfire array drive all the elements with cross-fi; /archives//html/Towertalk/2001-02/msg00111.html (9,882 bytes)
4. [TowerTalk] Re: Yagis (score: 1): Author: n4zr@contesting.com (Pete Smith); Date: Sun, 04 Feb 2001 13:11:36 -0500; ... Sure, but that was precisely my point. No point in optimizing for super-deep F/R nulls, particularly if the trade-off is gain bandwidth or SWR bandwidth (or F/R bandwidth for that matter). I'm no; /archives//html/Towertalk/2001-02/msg00113.html (9,071 bytes)
5. [TowerTalk] Re: Yagis (score: 1): Author: W8JI@contesting.com (Tom Rauch); Date: Sun, 4 Feb 2001 22:27:03 -0500; A point was made that yagis with single reflectors have maximum F/R ratio's in the order of 20-25 dB (or something similar), and I simply pointed out that isn't factual and gave an example of an ant; /archives//html/Towertalk/2001-02/msg00118.html (8,662 bytes)

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