- 1. Re: [TowerTalk] Topband: info on radials repartition... (score: 1)
- Author: "Jim Brown" <jim@audiosystemsgroup.com>
- Date: Fri, 13 Apr 2007 09:09:10 -0700
- I disagree. Matching is trivial. My concern is the pattern. I would expect to see little change in the lobes, but significant degradation of the nulls. Maybe you don't care about the nulls, but I've
- /archives//html/Towertalk/2007-04/msg00248.html (7,475 bytes)
- 2. Re: [TowerTalk] Topband: info on radials repartition... (score: 1)
- Author: "Jim Brown" <jim@audiosystemsgroup.com>
- Date: Fri, 13 Apr 2007 13:15:39 -0700
- Nulls are created by cancellation of signals that very nearly equal and very nearly 180 degrees out of phase at the point of observation. For the null to be 20 dB deep, the field strength of the two
- /archives//html/Towertalk/2007-04/msg00251.html (8,690 bytes)
- 3. Re: [TowerTalk] Topband: info on radials repartition... (score: 1)
- Author: W8AV@aol.com
- Date: Fri, 13 Apr 2007 13:57:46 EDT
- Jim: I really do not thing that adding addition radials on the null area of the pattern should not make that much of a difference in the null area either. I agree that nulls are important, that's why
- /archives//html/Towertalk/2007-04/msg00257.html (8,403 bytes)
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