Message-ID: <58B2B60C.2030803@posteo.de>
Date: Sun, 26 Feb 2017 12:03:40 +0100
From: DK7FC <selberdenken@posteo.de>
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References: <CAGZ2MyYDKx5B6HSg1Z7XeoWZigvDgVS8XLT82A1aXW6ogFxFqg@mail.gmail.com> <58A6E5B8.6080007@posteo.de> <1487334367.396640876@f56.i.mail.ru> <58A6F8AF.70304@posteo.de> <58A8185E.600@posteo.de> <58A94DB4.7020005@posteo.de> <3ad8f7b7-5cbc-10c6-6816-a382ef25b29f@psk31.plus.com> <5F78A5280BA3412B9829C1E042E77593@AGB> <58A9A118.7050000@posteo.de> <OLNYV6$32689ED30984E988EAE91B325CCC8087@ik0vve.net> <58AAFE11.4060305@posteo.de> <OLP3BQ$C3FB68B3CBF9C6F86838A1F1078293F5@ik0vve.net> <58AC3E1C.8020800@posteo.de> <58ADAE49.6040608@posteo.de> <58ADE1B8.10009@posteo.de> <454f12d8-e89e-9f67-81fa-7de7891eefd1@psk31.plus.com> <58AED3A0.7010706@posteo.de> <alpine.DEB.2.11.1702231345090.642@mailn.lipkowski.org> <58AEDCFC.9080202@posteo.de> <58AF25B4.80304@posteo.de> <58AF273B.6020800@posteo.de> <58AF3677.7080205@posteo.de> <58B04028.9070505@posteo.de> <58B041D4.5050304@posteo.de> <58B1C07D.7040901@posteo.de> <fcdb9a1d-3168-6d31-f22e-be09c2f5a8d0@psk31.plus.com>
In-Reply-To: <fcdb9a1d-3168-6d31-f22e-be09c2f5a8d0@psk31.plus.com>
Subject: Re: VLF: A weekend for newcomers and advanced newcomers...
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Thanks Eddie, Jacek and Paul for the decode.
The message is correct :-)

Alex/RN3AUS will have to search for 3 EbNaut messages now, *8*ch, *10*ch 
and *4* ch :-)

The normal carrier on 8270.005 Hz is still running. It will stay on the 
air until the EbNaut message begins.

The WX forecast looks good so i will try another EbNaut transmission. 
*12* characters, a critical value on the path to Moscow but who knows, 
maybe the QRN is low... We will come quite close to the limit!

*f = 8270.100000 Hz
Start time: Sunday 26.Feb.2017   18:00:00 UTC
Symbol period: 24 s
Characters: 12
CRC bits: 14
Coding 16K21A
Duration: 8h, 32m, 0s
Antenna current: 700 mA

*This is beyond the decode skills of my PC but i assume that many of you 
will have a better system available. Alex has 8 GB RAM at least so it 
will be possible and i stay at 16K21A.


73, GL, Stefan


Am 26.02.2017 10:16, schrieb g3zjo:
>
> Nice decode of Stefan's Transmission, application for confirmation 
> sent by PM.
>
> found *XXXX*
> list rank 0
> reference phase    0    0    0    0
> carrier RMS 5.550e-005 noise RMS 7.109e-006
> carrier S/N 17.85 dB in 32.6 uHz
> carrier Es/N0 -12.25 dB
> carrier Eb/N0 4.27 dB
> info bit period 1347.37 seconds
> symbol error rate 392/1024 = 38.281 %
> Es/N0 from symbol errors -13.5 dB
> Eb/N0 from symbol errors 3.0 dB
> Shannon capacity 10.0 bits/hour
> Shannon efficiency 26.7 %
> elapsed 5 seconds
>
> 73 Eddie G3ZJO
>
>>>> *
>>>> **f = 8270.100000 Hz
>>>> Start time: Saturday 25.Feb.2017   20:00:00 UTC
>>>> Symbol period: 30 s
>>>> Characters: 4
>>>> CRC bits: 20
>>>> Coding 16K21A
>>>> Duration: 8h, 32m, 0s
>>>> Antenna current: 700 mA
>>>>
>>>> *73, Stefan
>

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Thanks Eddie, Jacek and Paul for the decode. <br>
The message is correct :-)<br>
<br>
Alex/RN3AUS will have to search for 3 EbNaut messages now, <b>8</b>ch,
<b>10</b>ch and <b>4</b> ch :-)<br>
<br>
The normal carrier on 8270.005 Hz is still running. It will stay on the
air until the EbNaut message begins.<br>
<br>
The WX forecast looks good so i will try another EbNaut transmission. <b>12</b>
characters, a critical value on the path to Moscow but who knows, maybe
the QRN is low... We will come quite close to the limit!<br>
<br>
<big><b>f = 8270.100000 Hz<br>
Start time: Sunday 26.Feb.2017   18:00:00 UTC<br>
Symbol period: 24 s<br>
Characters: 12<br>
CRC bits: 14 <br>
Coding 16K21A<br>
Duration: 8h, 32m, 0s<br>
Antenna current: 700 mA<br>
<br>
</b></big>This is beyond the decode skills of my PC but i assume that
many of you will have a better system available. Alex has 8 GB RAM at
least so it will be possible and i stay at 16K21A.<br>
<br>
<br>
73, GL, Stefan<br>
<br>
<br>
<br>
<br>
Am 26.02.2017 10:16, schrieb g3zjo:
<blockquote
 cite="mid:fcdb9a1d-3168-6d31-f22e-be09c2f5a8d0@psk31.plus.com"
 type="cite">
  <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
  <p>Nice decode of Stefan's Transmission, application for confirmation
sent by PM.</p>
  <p>found <b>XXXX</b><br>
list rank 0<br>
reference phase    0    0    0    0<br>
carrier RMS 5.550e-005 noise RMS 7.109e-006<br>
carrier S/N 17.85 dB in 32.6 uHz<br>
carrier Es/N0 -12.25 dB<br>
carrier Eb/N0 4.27 dB<br>
info bit period 1347.37 seconds<br>
symbol error rate 392/1024 = 38.281 %<br>
Es/N0 from symbol errors -13.5 dB<br>
Eb/N0 from symbol errors 3.0 dB<br>
Shannon capacity 10.0 bits/hour<br>
Shannon efficiency 26.7 %<br>
elapsed 5 seconds<br>
  </p>
73 Eddie G3ZJO<br>
  <br>
  <blockquote cite="mid:58B1C07D.7040901@posteo.de" type="cite">
    <blockquote cite="mid:58B041D4.5050304@posteo.de" type="cite">
      <blockquote cite="mid:58B04028.9070505@posteo.de" type="cite"><big><b>
        <br>
        </b></big><big><b>f = 8270.100000 Hz<br>
Start time: Saturday 25.Feb.2017   20:00:00 UTC<br>
Symbol period: 30 s<br>
Characters: 4<br>
CRC bits: 20 <br>
Coding 16K21A<br>
Duration: 8h, 32m, 0s<br>
Antenna current: 700 mA<br>
        <br>
        </b></big>73, Stefan<br>
      </blockquote>
    </blockquote>
  </blockquote>
  <br>
</blockquote>
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