Message-ID: <58871BB7.9090502@posteo.de>
Date: Tue, 24 Jan 2017 10:17:43 +0100
From: DK7FC <selberdenken@posteo.de>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3
MIME-Version: 1.0
To: rsgb_lf_group@blacksheep.org
References: <159cd6620ca-6fdd-1526c@webprd-a74.mail.aol.com>
In-Reply-To: <159cd6620ca-6fdd-1526c@webprd-a74.mail.aol.com>
Subject: Re: VLF: Three dots
Content-Type: multipart/alternative;
 boundary="------------070503090808020202060901"
Sender: owner-rsgb_lf_group@blacksheep.org
Precedence: bulk
Reply-To: rsgb_lf_group@blacksheep.org
Status: RO

This is a multi-part message in MIME format.
--------------070503090808020202060901
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit

Hi Markus,

I see the dots and probably you are right, it should be your signal. On 
the other side we see how strong the QRN has been just during that 
weekend :-/
My postprocessing should be completed in the evening. 3 SL instances are 
running on that recording, 11 instances are running on that PC, which is 
close to its limit. Thus i didn't yet start to analyse your signal from 
the recording but i will start with that in the evening and i'm very 
optimistic. It is interesting to see how low the background noise can be 
between the sferics :-)

73, Stefan

Am 23.01.2017 23:15, schrieb Markus Vester:
> Interestingly, my on 8270.0025 Hz carrier transmissions during the 
> last three evenings
>  Jan 20, 18:00 - 23:00 UT,
>  Jan 21, 15:28 - 23:00 UT,
>  Jan 22, 13:23 - 23:00 UT
> left three dots on Stefan's 47 uHz spectrogram 
> http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html .
>
> This is astonishing because the tree-receiver is currently connected 
> to a north-south oriented loop, whereas I am due east in a null. So I 
> was wondering whether reception was made possible by skywave with 
> rotated polarisation? Perhaps reminiscent of the playful 
> colour changes on Stefan's MF colour-DF grabber.
>
> Despite much lower noise background, the (shorter) daytime carrier
>  Jan 22, 07:00 - 10:00 UT.
> left no trace at all.
>
> Best 73,
> Markus (DF6NM)
>

--------------070503090808020202060901
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: 8bit

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
  <title></title>
</head>
<body bgcolor="#ffffff" text="#000000">
Hi Markus, <br>
<br>
I see the dots and probably you are right, it should be your signal. On
the other side we see how strong the QRN has been just during that
weekend :-/<br>
My postprocessing should be completed in the evening. 3 SL instances
are running on that recording, 11 instances are running on that PC,
which is close to its limit. Thus i didn't yet start to analyse your
signal from the recording but i will start with that in the evening and
i'm very optimistic. It is interesting to see how low the background
noise can be between the sferics :-)<br>
<br>
73, Stefan<br>
<br>
Am 23.01.2017 23:15, schrieb Markus Vester:
<blockquote cite="mid:159cd6620ca-6fdd-1526c@webprd-a74.mail.aol.com"
 type="cite">
  <div
 style="font-size: 10pt; font-family: arial,helvetica,sans-serif; color: black;">Interestingly,
my on 8270.0025 Hz carrier transmissions during the last three evenings<br>
 Jan 20, 18:00 - 23:00 UT,<br>
 Jan 21, 15:28 - 23:00 UT,<br>
 Jan 22, 13:23 - 23:00 UT<br>
left three dots on Stefan's 47 uHz spectrogram
<a class="moz-txt-link-freetext" href="http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html">http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html</a> .<br>
  <br>
This is astonishing because the tree-receiver is currently connected
to a north-south oriented loop, whereas I am due east in a null. So I
was wondering whether reception was made possible by skywave with
rotated polarisation? Perhaps reminiscent of the playful colour changes
on Stefan's MF colour-DF grabber.<br>
  <br>
Despite much lower noise background, the (shorter) daytime carrier<br>
 Jan 22, 07:00 - 10:00 UT.<br>
left no trace at all.<br>
  <br>
Best 73,<br>
Markus (DF6NM)<br>
  <br>
  </div>
</blockquote>
</body>
</html>

--------------070503090808020202060901--