Date: Wed, 8 Mar 2017 19:32:34 +0100 (CET)
From: Jacek Lipkowski <sq5bpf@lipkowski.org>
To: rsgb_lf_group@blacksheep.org
In-Reply-To: <58BF3619.8030704@posteo.de>
Message-ID: <alpine.DEB.2.11.1703081930560.642@mailn.lipkowski.org>
References: <15a98cc579c-d3b-de27@webprd-a58.mail.aol.com> <08c5eae2-8c19-da4d-f5b9-30b83712932f@psk31.plus.com> <58BAEA1D.5050802@posteo.de> <58BB4FA5.4080601@posteo.de> <553e8ee3-01a4-5840-0353-e82b320b1751@psk31.plus.com> <58BC3339.6060301@posteo.de>
 <58BC8101.8040206@posteo.de> <58BF3619.8030704@posteo.de>
User-Agent: Alpine 2.11 (DEB 23 2013-08-11)
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Subject: Re: VLF: Tonite...
Content-Type: MULTIPART/MIXED; BOUNDARY="17435139-781709119-1488997955=:642"
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  This message is in MIME format.  The first part should be readable text,
  while the remaining parts are likely unreadable without MIME-aware tools.

--17435139-781709119-1488997955=:642
Content-Type: TEXT/PLAIN; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 8BIT

received the 20170307 transmission (message sent to Stefan for 
verification)

prep [  0    0    0    0    0]
found rank 0 ber 2.8720e-01 Eb/N0 6.7 M -3.842122555e+00 [XXXXXXXX] ps [0    0    0    0    0]
carrier phase: -0.0
carrier Eb/N0: 6.6
carrier S/N: 23.20 dB in 24.8 uHz
elapsed 42


this was received using a new antenna, not sure if its better or worse 
than the usual one

VY 73

Jacek / SQ5BPF


On Tue, 7 Mar 2017, DK7FC wrote:

> Date: Tue, 07 Mar 2017 23:37:13 +0100
> From: DK7FC <selberdenken@posteo.de>
> Reply-To: rsgb_lf_group@blacksheep.org
> To: rsgb_lf_group@blacksheep.org
> Subject: Re: VLF: Tonite...
> 
> VLF,
> 
> I'm trying another 8 character message, just to get a clear decode from Alex. Of course all reports are welcome, as usual :-)
> The message has started to late again but not as late as the last one, so maybe there will be a clear decode. On the other side there
> is more QRN now. Some day we will need a tool for stacking/ combining multiple wav files under windows! It would make things easy on
> that path.
> 
> Now:
> 
> f = 8270.100000 Hz
> Start time: Tuesday 07.Mar.2017   22:20:00.3
> Symbol period: 30 s
> Characters: 8
> CRC bits: 16
> Coding 16K21A
> Duration: 11h, 12m, 0s
> Antenna current: 700 mA
> 
> Based on the last carrier S/N of Alex' last decode this could be the result:
> http://abelian.org/ebnaut/calc.php?sndb=15.87&snbws=0.000035&snmps=&code=16K21&sp=30&crc=16&nc=8&submit=Calculate
> But some hours will fall into daylight, so it will be quite close to the limit again! :-)
> 
> 73, Stefan
>
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