Date: Fri, 19 Aug 2016 10:17:39 -0230 (NDT)
From: jcraig@mun.ca
To: rsgb_lf_group@blacksheep.org
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Message-ID: <Pine.LNX.4.64.1608191013340.7408@plato.ucs.mun.ca>
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Subject: Re: LF: EbNaut on LF
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Hi Makus and thank-you for the report and decoding.  Sorry for the late=20
reply.  There have been issues with email here.

Your grabbers are very useful for checking the signals and ensuring I
haven't made a silly error in the setup.  Perhpas the low Eb/NO is
related to the high QRN that seems to be evident on  your grabbers.

73 & TNX=20
Joe

On Thu, 18 Aug 2016, Markus Vester wrote:

> Hi Joe,
>
> I can report a couple of decodes from your 3:45 and 4:00 UT sequences las=
t night (Aug 18). Timing and frequency were good, and the signal was well v=
isible on the grabber and in the phase plots. But still the decodes came ou=
t with no more than 0 and 2.4 dB Eb/N0, so maybe something in my RX setup i=
s still not optimal.
>
> All the best,
> Markus (DF6NM)
>
>
>
>
> -----Urspr=C3=BCngliche Mitteilung-----
> Von: jcraig <jcraig@mun.ca>
> An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
> Verschickt: Do, 18 Aug 2016 12:45 am
> Betreff: Re: LF: EbNaut on LF
>
>
> Hi Stefan,
>
> Perhaps I should QSY back to 137.477 again! On 777 tonight and will
> try 477 tomorrow if that's OK. How big are the text files?
>
> I use your grabber to check my sigs. Thanks for this service!
>
> Joe
>
> On Wed, 17 Aug 2016, DK7FC wrote:
>
>> Hello Joe,
>>
>> I'm sorry, i forgot to mention that i'm getting my EbNaut decodes from t=
he
>> exportet FFT data (text files) from OPDS. That means the transmission mu=
st be
>> somewhere arround 137.5 kHz +- 50 Hz.
>> Maybe i can search for a PC with 64 bit here in the institute to decode =
your
>> 155 char message. I still have the text file :-)
>>
>> 73, Stefan
>>
>> Am 16.08.2016 20:33, schrieb jcraig@mun.ca:
>>> OK Stefan, lets try a shorter message (54 chars) tonight starting 2300 =
utc
>>> and every 15 mins. 150 watts 2 amps RF. 137.777 kHz 1432 0.2 s
>>> symbols, 4K19A.
>>>
>>> I like my 32 bit machine too!
>>>
>>> Thanks for the helpful advice Markus. I noticed the different colours
>>> on your grabber. Will go for a shorter message this time.
>>>
>>> 73
>>> Joe
>>> ...
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