Message-ID: <597A2D0B.5020504@posteo.de>
Date: Thu, 27 Jul 2017 20:12:27 +0200
From: DK7FC <selberdenken@posteo.de>
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To: rsgb_lf_group@blacksheep.org
References: <CAC+C6w7pOkOBVhxLMcmw6zcW4=u=4AAO=PwO6vcoknnHPOuF4A@mail.gmail.com> <CAC+C6w4CLVjZMDdhYr5H6vhA6AACvHCrbsP_k4_1Sy3hNVZeFw@mail.gmail.com> <CAC+C6w45h1sT1xV-Bndpd2vds5KgLLj7E1WZkZD0GRjnL=3fYA@mail.gmail.com> <CAC+C6w4oHCoq+XT_rVT31pfJh6u=AAPb-_uoWOA6u5jt6Guu+A@mail.gmail.com> <CAC+C6w6E-U1gEDUDG0UpvLxm-05+RLZWtb5i9n1wMSA9eTKzgw@mail.gmail.com> <CAC+C6w7BYTGzo9OuqwzGRW6Av9aL09E_nad63sR5KDACoLiSyg@mail.gmail.com> <CAC+C6w6mYseaP6axnGCqTnK1u4jPLHJ5WB7uPCXD6pCuiNHKfg@mail.gmail.com> <CAC+C6w5_dAt_2y33k7hZ1JGcebeYKtoN68hFKoYZMM9gWKvtQg@mail.gmail.com> <CAC+C6w7w=TGzcD2JCE6CZ0ZBgOyKg-ROEi8N_uUR9p3qBEsPxg@mail.gmail.com> <CAC+C6w4-=TrDtRCqgHXN0mQYZ46hKO1xPf+KOb_TgndzXS0VfA@mail.gmail.com> <CAC+C6w4fw9HHpnwThR_-OCwCbf9G+VAeOQLzhtHxLMt_fpi1sg@mail.gmail.com> <CAC+C6w7kxuTRb2HOMHWvSm5Z-4OCBK4DmrwH5xqy7gdRcmRfzQ@mail.gmail.com> <597A0C5A.3040504@posteo.de> <CAC+C6w5p4ekbwkGk05+8ezE7tJjRYiNL0jCGpHwq_5==qwZQDg@mail.gmail.com>
In-Reply-To: <CAC+C6w5p4ekbwkGk05+8ezE7tJjRYiNL0jCGpHwq_5==qwZQDg@mail.gmail.com>
Subject: Re: LF: LF EbNaut
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Hello Domenico,

I was running a transmission today 10 UTC for example.
I will try again at 18:30 UTC in the 'DX-mode' :-)
We are lucky, the extremely high temperatures are gone!! Right now it is 
even raining. Could be a bit more sunny now but yesterday i've been on 
the tree :-)

You should mention your grabber adress more regularly so that people 
know what we are talking about. But activity in EbNaut is rare anyway, 
probably all the active stations (3!?) already saved it to the 
favorities :-)
http://www.qsl.net/i/iz7slz/EBNAUT/DECODED.TXT

73, Stefan

Am 27.07.2017 18:27, schrieb Domenico IZ7SLZ:
> Hello Stefan,
> thanks for the report.
>
> My main antenna is under repairs. Too hot outside here (around 35 
> degrees)  even in the evening time.
>
> At moment receiver is working with a 5 meter whip that does not 
> perform like the main antenna. Also big noise comes from nearby 
> thunderstorms (mostly yesterday)
>
> I think that this is the reason of the missing decodes. BTW i also 
> checked status of all linux programs and they are running ok :
>
> - vtcard and vttime
> - gpds + ntpd
> - vtresample + vtwrite
>
> btw i will perform a pc restart now.
>
> Please inform the time of your missed transmissions. I will try a deep 
> investigations using also SL
> /opds recordings.
>
>
> 73 all
> Domenico, IZ7SLZ
>
>
>
>
> On 27 July 2017 at 17:52, DK7FC <selberdenken@posteo.de 
> <mailto:selberdenken@posteo.de>> wrote:
>
>     Hello Domenico, LF,
>
>     Yesterday and today i sent a few messages to your grabber but got
>     no decode. The SNR should have been fine. I checked if everything
>     is ok on my side, it should be.
>     Is it maybe on your side?
>     Maybe Riccardo can check if he can decode the message from today
>     10 UTC?
>     On my own RX i can decode the message with some frequency offset
>     (-0.01) because the 10 kHz ref signal (still the old method here
>     on LF RX) is overloaded, so there is no sample rate correction
>     when i'm on air on LF. But the timing seemed to be ok at least!
>
>     73, Stefan
>
>
>
>
>
>     Am 25.07.2017 18 <tel:25.07.2017%2018>:31, schrieb Domenico IZ7SLZ:
>
>
>         Hello Stefan and LF,
>
>         Here is the report of recent EbNaut DK7FC's transmission on LF.
>
>         It is amazing how to get a decode using this mode over 1100 km
>         in daytime on summer  and in my urban receiving location
>         plagued with electrical noise at this hour.
>
>         Mni compliment Stefan for your very coherent signal and
>         regarding your VLF encouraging words, i confirm that soon i
>         will try to use this linux setup on "dreamer's" band. I need
>         to built another location for receiving outside the city. High
>         QRN here in my urban shack for 8 kHz and below.
>         Aunt Melina is happy to host me and my radios in her farm  so
>         i'm building a duplicate of the setup in use here for the
>         installation at AMF.
>
>
>         Gost32 helped me to clone the ubuntu pc. The 2nd GPS cabling
>         is in progress.
>
>         Most probably i will complete the VLF rx  in mid of August
>         during my vacation.
>
>         Thanks again for your signal Stefan.
>         73 all
>         Domenico IZ7SLZ
>
>
>

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Hello Domenico,<br>
<br>
I was running a transmission today 10 UTC for example. <br>
I will try again at 18:30 UTC in the 'DX-mode' :-) <br>
We are lucky, the extremely high temperatures are gone!! Right now it
is even raining. Could be a bit more sunny now but yesterday i've been
on the tree :-)<br>
<br>
You should mention your grabber adress more regularly so that people
know what we are talking about. But activity in EbNaut is rare anyway,
probably all the active stations (3!?) already saved it to the
favorities :-)<br>
<a class="moz-txt-link-freetext" href="http://www.qsl.net/i/iz7slz/EBNAUT/DECODED.TXT">http://www.qsl.net/i/iz7slz/EBNAUT/DECODED.TXT</a><br>
<br>
73, Stefan<br>
<br>
Am 27.07.2017 18:27, schrieb Domenico IZ7SLZ:
<blockquote
 cite="mid:CAC+C6w5p4ekbwkGk05+8ezE7tJjRYiNL0jCGpHwq_5==qwZQDg@mail.gmail.com"
 type="cite">
  <div dir="ltr">
  <div>
  <div>
  <div>
  <div>
  <div>
  <div>
  <div>Hello Stefan,<br>
  </div>
thanks for the report.<br>
  <br>
  </div>
My main antenna is under repairs. Too hot outside here (around 35
degrees)Â  even in the evening time.<br>
  <br>
  </div>
At moment receiver is working with a 5 meter whip that does not perform
like the main antenna. Also big noise comes from nearby thunderstorms
(mostly yesterday)<br>
  <br>
  </div>
I think that this is the reason of the missing decodes. BTW i also
checked status of all linux programs and they are running ok :<br>
  </div>
  <br>
- vtcard and vttime<br>
  </div>
- gpds + ntpd<br>
  </div>
  <div>- vtresample + vtwrite<br>
  <br>
  </div>
  <div>btw i will perform a pc restart now.<br>
  </div>
  <div><br>
  </div>
  <div>Please inform the time of your missed transmissions. I will try
a deep investigations using also SL<br>
/opds recordings.<br>
  <br>
  <br>
  </div>
  <div>73 all<br>
  </div>
  <div>Domenico, IZ7SLZ<br>
  </div>
  <div><br>
  <br>
  <br>
  </div>
  </div>
  <div class="gmail_extra"><br>
  <div class="gmail_quote">On 27 July 2017 at 17:52, DK7FC <span
 dir="ltr">&lt;<a moz-do-not-send="true"
 href="mailto:selberdenken@posteo.de" target="_blank">selberdenken@posteo.de</a>&gt;</span>
wrote:<br>
  <blockquote class="gmail_quote"
 style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hello
Domenico, LF,<br>
    <br>
Yesterday and today i sent a few messages to your grabber but got no
decode. The SNR should have been fine. I checked if everything is ok on
my side, it should be.<br>
Is it maybe on your side?<br>
Maybe Riccardo can check if he can decode the message from today 10 UTC?<br>
On my own RX i can decode the message with some frequency offset
(-0.01) because the 10 kHz ref signal (still the old method here on LF
RX) is overloaded, so there is no sample rate correction when i'm on
air on LF. But the timing seemed to be ok at least!<br>
    <br>
73, Stefan
    <div class="HOEnZb">
    <div class="h5"><br>
    <br>
    <br>
    <br>
    <br>
Am <a moz-do-not-send="true" href="tel:25.07.2017%2018"
 value="+12507201718" target="_blank">25.07.2017 18</a>:31, schrieb
Domenico IZ7SLZ:<br>
    <blockquote class="gmail_quote"
 style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
      <br>
Hello Stefan and LF,<br>
      <br>
Here is the report of recent EbNaut DK7FC's transmission on LF.<br>
      <br>
It is amazing how to get a decode using this mode over 1100 km in
daytime on summerÂ  and in my urban receiving location plagued with
electrical noise at this hour.<br>
      <br>
Mni compliment Stefan for your very coherent signal and regarding your
VLF encouraging words, i confirm that soon i will try to use this linux
setup on "dreamer's" band. I need to built another location for
receiving outside the city. High QRN here in my urban shack for 8 kHz
and below.<br>
Aunt Melina is happy to host me and my radios in her farmÂ  so i'm
building a duplicate of the setup in use here for the installation at
AMF.<br>
      <br>
      <br>
Gost32 helped me to clone the ubuntu pc. The 2nd GPS cabling is in
progress.<br>
      <br>
Most probably i will complete the VLF rxÂ  in mid of August during my
vacation.<br>
      <br>
Thanks again for your signal Stefan.<br>
73 all<br>
Domenico IZ7SLZ<br>
      <br>
    </blockquote>
    <br>
    </div>
    </div>
  </blockquote>
  </div>
  <br>
  </div>
</blockquote>
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