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[195.171.43.25]) by mx.google.com with ESMTP id n5si11016665wiv.69.2013.12.25.10.09.15 for ; Wed, 25 Dec 2013 10:09:16 -0800 (PST) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org; dkim=pass header.i=@mx.aol.com Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1VvsSl-00061d-Kc for rs_out_1@blacksheep.org; Wed, 25 Dec 2013 17:41:43 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1VvsSl-00061U-1b for rsgb_lf_group@blacksheep.org; Wed, 25 Dec 2013 17:41:43 +0000 Received: from omr-m07.mx.aol.com ([64.12.143.81]) by relay1.thorcom.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77) (envelope-from ) id 1VvsSi-00037n-Pz for rsgb_lf_group@blacksheep.org; Wed, 25 Dec 2013 17:41:41 +0000 Received: from mtaout-mcd02.mx.aol.com (mtaout-mcd02.mx.aol.com [172.26.223.206]) by omr-m07.mx.aol.com (Outbound Mail Relay) with ESMTP id 946C870035440 for ; Wed, 25 Dec 2013 12:41:27 -0500 (EST) Received: from White (95-91-238-155-dynip.superkabel.de [95.91.238.155]) by mtaout-mcd02.mx.aol.com (MUA/Third Party Client Interface) with ESMTPA id B389F380000A3 for ; Wed, 25 Dec 2013 12:41:24 -0500 (EST) Message-ID: <2B1276D2C4B6485081005A60A4192CCD@White> From: "Markus Vester" To: References: <019301cf016b$9d490310$d7db0930$@comcast.net>, Date: Wed, 25 Dec 2013 18:41:21 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 12.0.1606 X-MimeOLE: Produced By Microsoft MimeOLE V12.0.1606 x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20121107; t=1387993287; bh=TOuTluNqKF6Fmj6nULMPNHenpPcA5h5cyIrx2sY+16w=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=uJoQsFvcnh5JSir0jO8c8ngbG2jdqnVtE9gptuufYfZHu9FirM9zmWpoIMI6BV4l7 FYT0OAT4fhdS6zTqsy7vxrl7a3RSiJHlWRI9TGCR9pTVojHn4EnYklGWBiMAPHBecr MjdvwXy2/OBbZ4w6bLzrh0Q8FZKsLgYfmFg1oC4M= x-aol-sid: 3039ac1adfce52bb18c40c9e X-AOL-IP: 95.91.238.155 X-Spam-Score: 0.4 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Laurence, Jim, the Alaska screenshot looks pretty similar to what came in here on 20.5 kHz today: http://dl.dropboxusercontent.com/u/26404526/vlfwide_20k5_131225_1726.png The cursor for the spectrum plot was moved to the twin peaks around 10:39. Please ignore the complex, digitally looking patterns from 10:20 to 12:00 UT - it's not the railway but the microcontroller in my neighbour's dishwasher! [...] Content analysis details: (0.4 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [64.12.143.81 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (markusvester[at]aol.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.6 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid 1.0 FREEMAIL_REPLY From and body contain different freemails X-Scan-Signature: 92b6515a4252c45136e975e6745a1e0d Subject: Re: LF: VLF Content-Type: multipart/alternative; boundary="----=_NextPart_000_0028_01CF01A0.E7D22DA0" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=HTML_50_60,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false Status: O X-Status: X-Keywords: X-UID: 3148 Dies ist eine mehrteilige Nachricht im MIME-Format. ------=_NextPart_000_0028_01CF01A0.E7D22DA0 Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable Hi Laurence, Jim, the Alaska screenshot looks pretty similar to what came in here on 20.5 = kHz today:=20 http://dl.dropboxusercontent.com/u/26404526/vlfwide_20k5_131225_1726.png The cursor for the spectrum plot was moved to the twin peaks around = 10:39. Please ignore the complex, digitally looking patterns from 10:20 = to 12:00 UT - it's not the railway but the microcontroller in my = neighbour's dishwasher! Best 73, Markus (DF6NM) From: Laurence KL7 L=20 Sent: Wednesday, December 25, 2013 4:53 PM To: rsgb_lf_group@blacksheep.org=20 Subject: RE: LF: VLF RJH6X 20.5 Heres a snapshot/cut paste as seen here at around 11z from here in = Alaska http://kl7l.com/RJH6X.jpg -------------------------------------------------------------------------= ------- From: markusvester@aol.com To: rsgb_lf_group@blacksheep.org Date: Wed, 25 Dec 2013 13:52:23 +0100 Subject: Re: LF: VLF Hi Jim, what frequency is that, 20.5 kHz? Did you happen to take a = screenshot? 73, Markus From: hvanesce=20 Sent: Wednesday, December 25, 2013 1:19 PM To: rsgb_lf_group@blacksheep.org=20 Subject: LF: VLF While working on VLF receiver noise this morning (~1100 UT) in Arizona a = 35dB S/N signal ~ 50Hz wide (somewhat rectangular) appeared on the RJH6x = marker for a few minutes, then disappeared. It didn=92t appear to be = local noise; could it have been RJH6x? It was 20dB over NPM, which makes = me think that it couldn=92t have been too distant.=20 73, Jim AA5BW ------=_NextPart_000_0028_01CF01A0.E7D22DA0 Content-Type: text/html; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable
Hi Laurence, Jim,
 
the Alaska screenshot looks pretty = similar to what=20 came in here on 20.5 kHz today:
http://dl.dropboxusercontent.com/u/26404526/vlfwide_20k5_131225_= 1726.png
 
The cursor for the spectrum plot = was moved to=20 the twin peaks around 10:39. Please ignore the complex, digitally looking patterns = from 10:20=20 to 12:00 UT - it's not the railway but the = microcontroller in my=20 neighbour's dishwasher!
 
Best 73,
Markus (DF6NM)
 
 

From: Laurence KL7 L
Sent: Wednesday, December 25, 2013 4:53 PM
Subject: RE: LF: VLF

RJH6X 20.5

Heres a snapshot/cut paste as seen here = at around=20 11z from here in Alaska

http://kl7l.com/RJH6X.jpg

From: markusvester@aol.com
To: rsgb_lf_group@blacksheep.org=
Date:=20 Wed, 25 Dec 2013 13:52:23 +0100
Subject: Re: LF: VLF

Hi Jim, what=20 frequency is that, 20.5 kHz? Did you happen to take a screenshot? = 73, Markus

From: hvanesce
Sent: Wednesday, December 25, 2013 1:19 PM
Subject: LF: VLF

While working on VLF receiver noise this morning = (~1100=20 UT) in Arizona a 35dB S/N signal ~ 50Hz wide (somewhat rectangular) = appeared on=20 the RJH6x marker for a few minutes, then disappeared. It didn=92t appear = to be=20 local noise; could it have been RJH6x? It was 20dB over NPM, which makes = me=20 think that it couldn=92t have been too distant.

 

73, Jim = AA5BW

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