- 1. TopBand: high angle at dawn (score: 1)
- Author: kl7y@alaska.net (Dan Robbins)
- Date: Sun, 2 Aug 1998 15:38:13 -0800 (AKDT)
- When I was a shift supervisor on the over the horizon radar on Amchitka Island we used to see a brief window around dawn when DX propagation improved. This window corresponded roughly to that time wh
- /archives//html/Topband/1998-08/msg00027.html (8,257 bytes)
- 2. TopBand: high angle at dawn (score: 1)
- Author: w8ji.tom@MCIONE.com (w8ji.tom)
- Date: Mon, 03 Aug 1998 08:39:27 -0400
- Hi Dan, Your observations are probably the best thing going for understanding what happens at sunrise. I doubt any of the rest of can actually "see" what is going on, all we know is what antenna "wor
- /archives//html/Topband/1998-08/msg00036.html (8,408 bytes)
- 3. TopBand: high angle at dawn (score: 1)
- Author: eldridge@direct.ca (Bob Eldridge)
- Date: Mon, 3 Aug 1998 14:26:24 -0700
- Tom: Posting this only, so you don't get it twice. It will be VERY interesting to see what the 330 ft tower does. suspect the wave angle is around 20 degrees or higher at sunrise (and not illuminatin
- /archives//html/Topband/1998-08/msg00040.html (8,398 bytes)
- 4. TopBand: high angle at dawn (score: 1)
- Author: w8ji.tom@MCIONE.com (w8ji.tom)
- Date: Tue, 04 Aug 1998 11:06:30 -0400
- Hi Bob, is don't I see the same effect, from moment to moment one antenna or another will be better IF one antenna is in a fade. intuition, monopoles, But beware that the TOA of a vertical almost cer
- /archives//html/Topband/1998-08/msg00059.html (8,648 bytes)
- 5. TopBand: high angle at dawn (score: 1)
- Author: k6se@juno.com (Earl W Cunningham)
- Date: Wed, 05 Aug 1998 11:52:13 EDT
- "Beware that the TOA of a vertical almost certainly is not correct. Remember the programs Earl (and many of us including myself) use calculate pattern at a very long distance over flat earth. Using t
- /archives//html/Topband/1998-08/msg00062.html (8,503 bytes)
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