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1. Re: Topband: Tree losses.... (score: 1): Author: "D. S. Coleman" <cwforever2@gmail.com>; Date: Tue, 6 Aug 2013 15:35:16 -0400; Gentlemen: I wanted to weigh-in on the discussion of the impact of tree losses on transmitting antenna performance. Of course I have no quantitative data, but experience is suggestive of potentially; /archives//html/Topband/2013-08/msg00084.html (8,757 bytes)
2. Re: Topband: Tree losses.... (score: 1): Author: "Doug Renwick" <ve5ra@sasktel.net>; Date: Tue, 6 Aug 2013 18:04:32 -0600; The only way to say which location is better is to do a side by side comparison which didn't happen. You are making assumptions which may be wrong or may be right. Blaming it on trees is a guess. The; /archives//html/Topband/2013-08/msg00087.html (6,788 bytes)
3. Re: Topband: Tree losses.... (score: 1): Author: "D. S. Coleman" <cwforever2@gmail.com>; Date: Tue, 6 Aug 2013 22:32:51 -0400; Hi Doug , Like so many things related to antenna installations, side by side comparisons are usually impossible. Without the ability to do meaningful measurements, it is also unlikely that one can ca; /archives//html/Topband/2013-08/msg00089.html (9,091 bytes)
4. Re: Topband: Tree losses.... (score: 1): Author: Roger Parsons <ve3zi@yahoo.com>; Date: Thu, 8 Aug 2013 17:29:31 -0700 (PDT); I just did a small and inelegant piece of modelling with EZNEC. I took a wire 128' vertical, and it showed a gain of about 1.7dBi over a particular ground. Keeping everything else the same, I introdu; /archives//html/Topband/2013-08/msg00097.html (8,773 bytes)
5. Re: Topband: Tree losses.... (score: 1): Author: Bob Kupps <n6bk@yahoo.com>; Date: Fri, 9 Aug 2013 05:49:26 -0700 (PDT); Very nice study and IMO neither small nor inelegant. Thanks I just did a small and inelegant piece of modelling with EZNEC. I took a wire 128' vertical, and it showed a gain of about 1.7dBi over a pa; /archives//html/Topband/2013-08/msg00099.html (9,272 bytes)

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