Message-ID: <5A326AAE.7020808@posteo.de>
Date: Thu, 14 Dec 2017 13:12:30 +0100
From: DK7FC <selberdenken@posteo.de>
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To: rsgb_lf_group@blacksheep.org
References: <2dbcd2a8-0109-41e4-c0ca-aada17f54de8@abelian.org> <5A2D886D.5060109@posteo.de> <5A31249C.2040307@posteo.de>
In-Reply-To: <5A31249C.2040307@posteo.de>
Subject: Re: VLF: Transatlantic success East to West
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...4 transmissions completed. Unfortunately last night the transmission 
was aborted at 03:40 UTC due to an incorrect setting of the safety 
limit. So this transmission is of limited use.

It would be interesting to know the Eb/N0 of the sum of these 4 days to 
get an up to date impression how far i am away from a decode.

73, Stefan

Am 13.12.2017 14:01, schrieb DK7FC:
> ... 3 transmissions are completed now. Is there a decode? Or how much 
> is missing? Any infos about the daily phase and Eb/N0, Paul?
> Fortunately the DL0AO grabber is back. Thanks to the crew!
> On the 424 uHz RDF plot i observed a phase inversion or at least 
> variation! Is this propagation or happening on my side? Paul, maybe 
> you could check the daily phase on your RX? Sorry, quite some queries. 
> I hope you don't mind :-)
>
> 73, Stefan
>
>
>
> Am 10.12.2017 20:18, schrieb DK7FC:
>>
>> For tonite i would start the new 3 charcter message on the TA path. 
>> With 3 good days we could make it!:
>>
>> *f = 17470.1000 Hz
>> Start time: 10.Dec.2017  22:00:00 UTC
>> Symbol period: 40 s
>> Characters: 3
>> CRC bits: 16
>> Coding 16K21A
>> Duration: 09:36 [hh:mm]
>> Antenna current: 1.2 A*
>>

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...4 transmissions completed. Unfortunately last night the transmission
was aborted at 03:40 UTC due to an incorrect setting of the safety
limit. So this transmission is of limited use.<br>
<br>
It would be interesting to know the Eb/N0 of the sum of these 4 days to
get an up to date impression how far i am away from a decode.<br>
<br>
73, Stefan<br>
<br>
Am 13.12.2017 14:01, schrieb DK7FC:
<blockquote cite="mid:5A31249C.2040307@posteo.de" type="cite">
  <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
... 3 transmissions are completed now. Is there a decode? Or how much
is missing? Any infos about the daily phase and Eb/N0, Paul?<br>
Fortunately the DL0AO grabber is back. Thanks to the crew!<br>
On the 424 uHz RDF plot i observed a phase inversion or at least
variation! Is this propagation or happening on my side? Paul, maybe you
could check the daily phase on your RX? Sorry, quite some queries. I
hope you don't mind :-)<br>
  <br>
73, Stefan<br>
  <br>
  <br>
  <br>
Am 10.12.2017 20:18, schrieb DK7FC:
  <blockquote cite="mid:5A2D886D.5060109@posteo.de" type="cite">
    <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
    <br>
For tonite i would start the new 3 charcter message on the TA path.
With 3 good days we could make it!:<br>
    <br>
    <b>f = 17470.1000 Hz<br>
Start time: 10.Dec.2017  22:00:00 UTC<br>
Symbol period: 40 s<br>
Characters: 3<br>
CRC bits: 16<br>
Coding 16K21A<br>
Duration: 09:36 [hh:mm] <br>
Antenna current: 1.2 A</b><br>
    <br>
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