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Total 14 documents matching your query.

1. Topband: Is There A Post Sunrise Peak? (score: 1): Author: Brian Campbell" <VY2MGY@sympatico.ca (Brian Campbell); Date: Fri, 17 Jan 2003 08:47:29 -0500; Good Morning All This is a new one for me. This morning I was on 1.821 with everyone else trying to copy JA1HQT [ which I couldn't ]. I kept hearing VE3DO calling him and as I am about +/- 60km [ 40; /archives//html/Topband/2003-01/msg00105.html (8,613 bytes)
2. Topband: Is There A Post Sunrise Peak? (score: 1): Author: w7iuv@arrl.net (Larry Molitor); Date: Fri, 17 Jan 2003 15:22:28 +0000; Brian, I have heard this a number of times from my AZ QTH while listening to stations located in Asia. I can't remember ever hearing this post sunrise effect on VK's or ZL's. I might point out that m; /archives//html/Topband/2003-01/msg00108.html (7,716 bytes)
3. Topband: Is There A Post Sunrise Peak? (score: 1): Author: otterstad@enter.vg (Ragnar Otterstad); Date: Fri, 17 Jan 2003 16:51:51 +0100; I have had similar experience with DU9/N0NM, after his sunrise !!!! hi He suddenly come up very strong for a short while and then disappeared. Rag Otterstad LA5HE also JW5HE OZ8RO located in Telemark; /archives//html/Topband/2003-01/msg00111.html (7,636 bytes)
4. Topband: Is There A Post Sunrise Peak? (score: 1): Author: charlesh3@msn.com (Charles Hutton); Date: Fri, 17 Jan 2003 15:02:46 -0500; Hi Brian: As someone has already pointed out, Nick Hall-Patch did the studies in QEX to quantify how normal (repeatable) and significant this effect is. Strong MW broadcasters make a great beacon to; /archives//html/Topband/2003-01/msg00121.html (7,838 bytes)
5. Topband: Is There A Post Sunrise Peak? (score: 1): Author: k6se@juno.com (k6se@juno.com); Date: Fri, 17 Jan 2003 12:31:44 -0800; I've never noticed a post sunrise peak nor any sunset peak, post or otherwise, but I certainly have experienced sunrise peaks and can confirm that they exist. Sunrise peaks don't always happen and wh; /archives//html/Topband/2003-01/msg00123.html (8,678 bytes)
6. Topband: Is There A Post Sunrise Peak? (score: 1): Author: NX4D@comcast.net (Doug Waller); Date: Fri, 17 Jan 2003 17:58:09 -0500; While sunrise peaks are common here in central Florida, they die quickly and the band quietens & dies for the day. On the morning of Jan. 14, I had sunrise at 0718 EST, noticed no sunrise peaking sig; /archives//html/Topband/2003-01/msg00127.html (8,744 bytes)
7. Topband: Is There A Post Sunrise Peak? (score: 1): Author: charlesh3@msn.com (Charles Hutton); Date: Fri, 17 Jan 2003 19:30:23 -0500; Earl: Plots of signal strength (not S/N) show that there is often a quite significant increase in signal strength at local sunrise of the DX target to the west. See the Nick Hall-Patch article in QEX; /archives//html/Topband/2003-01/msg00130.html (8,043 bytes)
8. Topband: Is There A Post Sunrise Peak? (score: 1): Author: Tom Rauch" <w8ji@contesting.com (Tom Rauch); Date: Fri, 17 Jan 2003 19:33:38 -0500; Noise level very clearly does drop from directions of daylight and even from directions of poor propagation. The more directional the antenna system, the less noticeable any noise change when pointe; /archives//html/Topband/2003-01/msg00131.html (9,361 bytes)
9. Topband: Is There A Post Sunrise Peak? (score: 1): Author: Tom Rauch" <w8ji@contesting.com (Tom Rauch); Date: Fri, 17 Jan 2003 21:21:19 -0500; No. At or near sunrise there is often, but not always, a level increase. There is also a slight noise decrease with directional antennas at the sunrise end of the path, the noise decrease being larg; /archives//html/Topband/2003-01/msg00133.html (9,306 bytes)
10. Topband: Is There A Post Sunrise Peak? (score: 1): Author: earlham@radiks.net (Iowaguy); Date: Fri, 17 Jan 2003 22:18:56 -0500; Here in Iowa, the famed "peak at sunrise" is not the normal occurrence...maybe one day in seven do I see any appreciable enhancement due to sunrise. The usual enhancement amounts to only a couple of; /archives//html/Topband/2003-01/msg00134.html (8,198 bytes)
11. Topband: Is There A Post Sunrise Peak? (score: 1): Author: k5na@texas.net (Richard L. King); Date: Sat, 18 Jan 2003 17:03:17 +0000; I can only offer an incident from personal experience about this topic. This QSO is etched in my mind for all time. During the mid-1980s I was just finishing up a serious effort for the CQWW 160M Con; /archives//html/Topband/2003-01/msg00136.html (9,398 bytes)
12. Topband: Is There A Post Sunrise Peak? (score: 1): Author: btippett@alum.mit.edu (Bill Tippett); Date: Sat, 18 Jan 2003 14:34:05 -0500; I'll add a few comments based mostly on my Colorado days when I had both a decent vertical and an inverted-V at 145'. I very often saw post-sunrise conditions favor the inverted-V, even though pre-su; /archives//html/Topband/2003-01/msg00140.html (8,790 bytes)
13. Topband: Is There A Post Sunrise Peak? (score: 1): Author: Tom Rauch" <w8ji@contesting.com (Tom Rauch); Date: Sun, 19 Jan 2003 02:57:33 -0500; What I see is similar. At times when there is a mag storm, everything works like it does some days (nowhere near ALL days) at sunrise when there is scattering and severe multipath. While the AGC of; /archives//html/Topband/2003-01/msg00144.html (10,612 bytes)
14. Topband: Is There A Post Sunrise Peak? (score: 1): Author: mstump@hvc.rr.com (Merv Stump); Date: Sun, 19 Jan 2003 06:13:03 -0500; I wonder if what is perceived as a post sunrise peak might in some cases be a sunset peak on the other end instead. I can't comment on 160 but I've been curious about this phenomenon on 75/80 for som; /archives//html/Topband/2003-01/msg00147.html (8,401 bytes)

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