- 21. Re: Topband: Skywaves from Monopole Surface Waves (score: 1)
- Author: Guy Olinger K2AV <olinger@bellsouth.net>
- Date: Tue, 9 Oct 2012 20:41:30 -0400
- The guy in the helicopter measured pretty much a straight vertical line. The curve in the bottom graph drops 2.5 db by the time it's up 2.5 degrees. Not straight. If helicopter guy was measuring at 5
- /archives//html/Topband/2012-10/msg00212.html (12,026 bytes)
- 22. Re: Topband: Skywaves from Monopole Surface Waves (score: 1)
- Author: Michael Tope <W4EF@dellroy.com>
- Date: Sat, 13 Oct 2012 20:58:57 -0700
- Is the disagreement about how useful the really low angles are, or is the disagreement about if a low angle measurement (groundwave) is meaningful in determining changes in radiation at useful higher
- /archives//html/Topband/2012-10/msg00239.html (12,977 bytes)
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