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Re: Topband: Reversebeacon S/N interpretation

To: "k1fz@myfairpoint.net" <k1fz@myfairpoint.net>
Subject: Re: Topband: Reversebeacon S/N interpretation
From: GW8IZR <gw8izr@gmail.com>
Date: Sat, 19 Sep 2015 06:48:45 +0100
List-post: <topband@contesting.com">mailto:topband@contesting.com>
All

My apologies but due to an error 18 inches behind the keyboard the GW8IZR 
skimmer was closing the 160m RX an hour before local sunrise, tomorrow onward 
it will be an hour after 

73 de Paul GW8IZR

Sent from my iPad

> On 17 Sep 2015, at 14:51, K1FZ-Bruce <k1fz@myfairpoint.net> wrote:
> 
> Had a large front to back on my transmit phased verticals indicating low 
> angle reception last night.  (Some times called spot-light propagation)
> Top band is alive and well !
>  
> 73
> Bruce-k1fz
> www.qsl.net/k1fz/beverage_antenna.html
>  
>  
> 
> On Thu, 17 Sep 2015 09:18:23 -0400, Tim Shoppa  wrote:
> 
>      I felt conditions were really good to EU last night on 160M. 
> But look at these S/N numbers below that came from reversebeacon. I know
> that due to measurement to measurement jitter that we have to reject
> outliers. 
> There is a string of spots where me and other 3-landers are consistently
> being spotted in EU with S/N in the 30-67 dB range. 
> Tim N3QE
> 
> (Hope cut-and-paste job below survives E-mail)
> 
> DX continent: NA - North America / DE continent: EU - Europe / band: 160m
> cancel filter selection / search spot by callsign
> de dx freq cq/dx snr speed time
> EA5WU NO3M 1824.7 CW CQ [LoTW] 15 dB 24 wpm 0541z 17 Sep
> EA5WU NO3M 1824.7 CW CQ [LoTW] 27 dB 24 wpm 0520z 17 Sep
> EA5WU N3QE 1821.6 CW CQ [LoTW] 7 dB 23 wpm 0517z 17 Sep
> EA5WU W4DJL 1814.5 CW CQ [LoTW] 15 dB 17 wpm 0516z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 12 dB 26 wpm 0510z 17 Sep
> EA5WU NO3M 1824.7 CW CQ [LoTW] 17 dB 26 wpm 0510z 17 Sep
> ON5KQ NO3M 1824.7 CW CQ [LoTW] 54 dB 26 wpm 0508z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 23 dB 26 wpm 0508z 17 Sep
> EA5WU N3QE 1821.6 CW CQ [LoTW] 16 dB 23 wpm 0506z 17 Sep
> DF4UE NO3M 1824.7 CW CQ [LoTW] 3 dB 25 wpm 0506z 17 Sep
> ON5KQ N3QE 1821.6 CW CQ [LoTW] 49 dB 23 wpm 0504z 17 Sep
> GW8IZR W4DJL 1814.5 CW CQ [LoTW] 40 dB 17 wpm 0503z 17 Sep
> EA5WU W4DJL 1814.5 CW CQ [LoTW] 31 dB 17 wpm 0503z 17 Sep
> EA5WU NO3M 1824.7 CW CQ [LoTW] 22 dB 28 wpm 0500z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 12 dB 22 wpm 0459z 17 Sep
> ON5KQ NO3M 1824.7 CW CQ [LoTW] 67 dB 28 wpm 0458z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 35 dB 28 wpm 0458z 17 Sep
> EA5WU N3QE 1821.6 CW CQ [LoTW] 18 dB 23 wpm 0457z 17 Sep
> ON5KQ W4DJL 1814.5 CW CQ [LoTW] 16 dB 17 wpm 0456z 17 Sep
> ON5KQ N3QE 1821.6 CW CQ [LoTW] 59 dB 22 wpm 0452z 17 Sep
> DF4UE NO3M 1824.7 CW CQ [LoTW] 23 dB 28 wpm 0452z 17 Sep
> ON5KQ N3QE 1821.6 CW CQ [LoTW] 61 dB 23 wpm 0450z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 16 dB 23 wpm 0449z 17 Sep
> EA5WU NO3M 1824.7 CW CQ [LoTW] 28 dB 31 wpm 0447z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 34 dB 30 wpm 0447z 17 Sep
> ON5KQ NO3M 1824.7 CW CQ [LoTW] 39 dB 30 wpm 0447z 17 Sep
> EA5WU N3QE 1821.6 CW CQ [LoTW] 30 dB 23 wpm 0446z 17 Sep
> DF4UE NO3M 1824.7 CW CQ [LoTW] 3 dB 24 wpm 0443z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 14 dB 29 wpm 0440z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 10 dB 22 wpm 0439z 17 Sep
> ON5KQ NO3M 1824.7 CW CQ [LoTW] 10 dB 26 wpm 0437z 17 Sep
> EA5WU N3QE 1821.6 CW CQ [LoTW] 6 dB 23 wpm 0435z 17 Sep
> DF4UE N3RR 1820.5 CW CQ [LoTW] 32 dB 23 wpm 0435z 17 Sep
> S50ARX N3QE 1821.6 CW CQ [LoTW] 18 dB 23 wpm 0433z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 42 dB 22 wpm 0428z 17 Sep
> EA5WU N3RR 1823.0 CW CQ [LoTW] 23 dB 22 wpm 0420z 17 Sep
> ON5KQ N3RR 1823.0 CW CQ [LoTW] 20 dB 22 wpm 0420z 17 Sep
> GW8IZR N3RR 1823.0 CW CQ [LoTW] 15 dB 22 wpm 0418z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 42 dB 22 wpm 0417z 17 Sep
> ON5KQ N3QE 1821.6 CW CQ [LoTW] 4 dB 23 wpm 0414z 17 Sep
> GW8IZR N3QE 1821.6 CW CQ [LoTW] 7 dB 23 wpm 0408z 17 Sep
> DF4UE N3QE 1821.6 CW CQ [LoTW] 5 dB 23 wpm 0406z 17 Sep
> SV8RV NO3M 1824.7 CW CQ [LoTW] 6 dB 26 wpm 0404z 17 Sep
> GW8IZR NO3M 1824.7 CW CQ [LoTW] 9 dB 26 wpm 0404z 17 Sep
> S50ARX NO3M 1824.7 CW CQ [LoTW] 6 dB 27 wpm 0403z 17 Sep
> DF4UE NO3M 1824.7 CW CQ [LoTW] 7 dB 25 wpm 0400z 17 Sep
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