Mail Archive Search: <+subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Propagation\s*$/>

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*Topband\:\s+Propagation\s*$/: 28 ]

Total 28 documents matching your query.

1. Topband: propagation (score: 1): Author: stans@rockisland.com (stan seiffert); Date: Sun, 17 Nov 2002 09:09:19 -0800; Is it possible to have meteor trail enhancement on 160m? Last night = about 1120Z, I heard Tom, W8JI, very loud, calling cq on 1824.5. = VK2WPM came back to him, but, I didn't hear the VK at all. I w; /archives//html/Topband/2002-11/msg00102.html (6,814 bytes)
2. Topband: propagation (score: 1): Author: W0AH@aol.com (W0AH@aol.com); Date: Sun, 17 Nov 2002 21:32:07 EST; Hi Stan, Meteor scatter is mostly a function of geometry: the geometry of the wave length and the size (length) of the ionized path caused by the meteor burning up in the atmosphere. Even more import; /archives//html/Topband/2002-11/msg00105.html (7,809 bytes)
3. Topband: Propagation (score: 1): Author: ford@cmgate.com (Ford Peterson); Date: Fri, 30 Mar 2001 21:09:49 -0600; I live within blocks of the 45 degree North line in Minnesota. Usually, auroral activity inhibits EU to this part of the world. With very high solar activity lately, the SOHO satellite map shows the; /archives//html/Topband/2001-03/msg00161.html (6,687 bytes)
4. TopBand: Propagation (score: 1): Author: Wb2lmv@aol.com (Wb2lmv@aol.com); Date: Fri, 11 Dec 1998 14:08:49 EST; This is my third winter season on Top Band. I would like to know what is in store for Top Band as far as propagation is concerned. How do the rising number of sun spots affect the propagation on the; /archives//html/Topband/1998-12/msg00108.html (7,073 bytes)
5. TopBand: Propagation (score: 1): Author: ke2ba@visi.net (Rob); Date: Thu, 19 Mar 1998 17:58:32 -0500; Between stations, not But this is not what this project is about, it's use is to gather information on possible Top Band Propagation forcasting, using all resources available. All stations should be; /archives//html/Topband/1998-03/msg00314.html (7,227 bytes)
6. TopBand: Propagation (score: 1): Author: petry@vtx.ch (Pierre PETRY); Date: Sat, 11 Jan 1997 08:45:13 +0100; Hello top band friends I worked this morning KA7T for my last state for 160m. WAS thanks very much Don. I have been very surprised to find very very good conditions this morning, have worked N7UA K7C; /archives//html/Topband/1997-01/msg00201.html (6,734 bytes)
7. TopBand: Propagation (score: 1): Author: kl7y@alaska.net (Dan Robbins); Date: Sat, 11 Jan 1997 17:26:53 -0900 (AKST); Well, it certainly is true here in Alaska and you don't have to operate from here for many years to recognize that there is often a big enhancement just prior to an aurora. I suspect this is because; /archives//html/Topband/1997-01/msg00217.html (7,652 bytes)
8. TopBand: Propagation (score: 1): Author: 106071.3357@compuserve.com (Tony /G3OFW.); Date: Sun, 8 Sep 1996 09:14:22 -0400; Hi folks, The band appears to be improving to the mid west. My first venture on topband this season around 0400Z,I was surprised to hear Dave,AA0RS calling CQ with no takers,this was at 0418Z I calle; /archives//html/Topband/1996-09/msg00051.html (7,286 bytes)
9. TopBand: Propagation (score: 1): Author: ozling@cybernet.dk (Henrik Weiss); Date: Sun, 18 Dec 1988 12:08:40 -0000; Thats right Pierre, On numorous occasions, the band condx. seem to improve 24 hours BEFORE an aurora occurance. Can anyone prove in theory that this is true ? NM7M ? I feel the need for predicting au; /archives//html/Topband/1988-12/msg00002.html (7,322 bytes)
10. Topband: propagation (score: 1): Author: "stan seiffert" <stanseiffert@centurytel.net>; Date: Tue, 24 Oct 2006 07:57:36 -0700; Several of us in Washington worked R1FJT thru the JA pileup at about 1400Z this morning. Nothing from Europe here in the last week . Does this mean things are getting better or is this path so far no; /archives//html/Topband/2006-10/msg00168.html (6,324 bytes)
11. Topband: Propagation (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Mon, 22 Nov 2010 20:12:30 -0800 (PST); Hi, Any program or url out there like W6EL or Ham Cap that you can enter current SSN/K etc and get a 160 plot? They all seem to stop at 80 m. Tnx Rick, N6PE == I thought I wanted a career, turns out; /archives//html/Topband/2010-11/msg00089.html (6,295 bytes)
12. Re: Topband: Propagation (score: 1): Author: f6ira <f6ira@sfr.fr>; Date: Tue, 23 Nov 2010 18:40:17 +0100; Rick it is because propagation mechanism where not same as upper frequencies HamCap can't apply this maths algorithms below 3 megahertz band rules. Even sometime on 80 M band formulas doesn't work wi; /archives//html/Topband/2010-11/msg00090.html (7,711 bytes)
13. Topband: Propagation (score: 1): Author: "Thomas F. Giella NZ4O" <nz4o@tampabay.rr.com>; Date: Tue, 23 Nov 2010 15:09:33 -0500; Rick G4ILO has written a piece of propagation prediction software called VOAProp v1.1 It is actually an interface for the very accurate but otherwise difficult to use VOACAP software written for the; /archives//html/Topband/2010-11/msg00092.html (7,683 bytes)
14. Topband: Propagation (score: 1): Author: "Thomas F. Giella NZ4O" <nz4o@tampabay.rr.com>; Date: Wed, 24 Nov 2010 08:20:27 -0500; I have found that the 160 meter propagation forecast produced by VOACAP/VOAPROP is pretty accurate out to approximately 4000 miles. Having said that Carl K9LA is correct in that there is no accurate; /archives//html/Topband/2010-11/msg00097.html (8,034 bytes)
15. Re: Topband: Propagation (score: 1): Author: "Clive GM3POI" <gm3poi2@btinternet.com>; Date: Wed, 24 Nov 2010 13:44:08 -0800; An even better way to assess all software is to go back in your log and take Qs that you made and plug those dates and data into the software. you'll be surprised how many times the QSOs were impossi; /archives//html/Topband/2010-11/msg00099.html (9,397 bytes)
16. Topband: Propagation (score: 1): Author: Bill Tippett <btippett@alum.mit.edu>; Date: Thu, 25 Nov 2010 09:40:31 -0500; N6PE: enter current SSN/K etc and get a 160 plot? You can generally use an 80m plot and subtract ~3 S-units (20 dB). Over the years I've found 80m conditions to be a reasonable (but not perfect) pred; /archives//html/Topband/2010-11/msg00106.html (6,411 bytes)
17. Topband: Propagation (score: 1): Author: rick darwicki <n6pe@yahoo.com>; Date: Thu, 25 Nov 2010 14:47:20 -0800 (PST); First, thanks to all that replied off list. I guess now a I know why in the ARRL 160 contests over about 25 years I always work the same east coast stations in a 15-20 min window regardless of the su; /archives//html/Topband/2010-11/msg00110.html (7,625 bytes)
18. Topband: Propagation (score: 1): Author: wa3mej@comcast.net; Date: Mon, 1 Oct 2012 22:20:10 +0000 (UTC); All of this talk about propagation on TB has refreshed my memory of when I read the original ON4UN book where he talks about skewed paths... AND it explains what happened to me on 9/20 starting at 09; /archives//html/Topband/2012-10/msg00014.html (7,646 bytes)
19. Topband: Propagation (score: 1): Author: "K1FZ-Bruce" <k1fz@myfairpoint.net>; Date: Sat, 22 Oct 2016 18:49:56 -0400; Seeing a large front to back on antennas tonight indicating low angle propagation. Good for the contest 73 Bruce _________________ Topband Reflector Archives - http://www.contesting.com/_topband; /archives//html/Topband/2016-10/msg00144.html (6,431 bytes)
20. Topband: propagation (score: 1): Author: "K1FZ-Bruce" <k1fz@myfairpoint.net>; Date: Fri, 27 Jan 2017 18:22:13 -0500; <head> <title></title> </head> <body> <div class="userStyles" style=" font-family: times new roman,times; font-size: 12pt; color: #000000;"> <footer class="signatureContainer">Well we had very unusua; /archives//html/Topband/2017-01/msg00088.html (7,227 bytes)

Current List: 1 - 20
Page: [1] [2]