Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,RCVD_IN_DNSWL_MED, SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v0NMJ6XQ010384 for ; Mon, 23 Jan 2017 23:19:07 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cVmtu-0002qw-Q0 for rs_out_1@blacksheep.org; Mon, 23 Jan 2017 22:15:46 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cVmtu-0002qn-A7 for rsgb_lf_group@blacksheep.org; Mon, 23 Jan 2017 22:15:46 +0000 Received: from omr-a010e.mx.aol.com ([204.29.186.54]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1cVmtq-0003z6-D6 for rsgb_lf_group@blacksheep.org; Mon, 23 Jan 2017 22:15:45 +0000 Received: from mtaomg-aah02.mx.aol.com (mtaomg-aah02.mx.aol.com [172.27.1.144]) by omr-a010e.mx.aol.com (Outbound Mail Relay) with ESMTP id 40DF338000B9 for ; Mon, 23 Jan 2017 17:15:40 -0500 (EST) Received: from core-acx01c.mail.aol.com (core-acx01.mail.aol.com [10.76.14.37]) by mtaomg-aah02.mx.aol.com (OMAG/Core Interface) with ESMTP id DF6B238000086 for ; Mon, 23 Jan 2017 17:15:39 -0500 (EST) Received: from 188.192.95.60 by webprd-a74.mail.aol.com (10.72.52.223) with HTTP (WebMailUI); Mon, 23 Jan 2017 17:15:39 -0500 Date: Mon, 23 Jan 2017 17:15:39 -0500 From: Markus Vester To: rsgb_lf_group@blacksheep.org Message-Id: <159cd6620ca-6fdd-1526c@webprd-a74.mail.aol.com> MIME-Version: 1.0 X-MB-Message-Source: WebUI X-MB-Message-Type: User X-Mailer: JAS STD X-Originating-IP: [188.192.95.60] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1485209740; bh=ZO9F+LZ0IxCXZStZrjNA8GtPBHmklLCeofeaVufoIes=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=nyEgZHptHPyF5aqdLiLmo/NME71UaAKykZH5989nMDk4EfQBO8jst9lXGVb6oRxNz v6EpZ5/Q6nHMfwisg3n2i48geVcCRF2Ks3vGRPtr3ZrQT0zqCJu+qTUCFnH2QEbEge lAOAORECkMg1GIsyZYK7PY78B1FpQiw3tWJbGkXc= x-aol-sid: 3039ac1b01905886808b38e5 X-Scan-Signature: bb61bee384896e075004ae5ec954ddd2 Subject: VLF: Three dots Content-Type: multipart/alternative; boundary="----=_Part_105662_426668499.1485209739464" 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 X-Scanned-By: MIMEDefang 2.75 Status: RO X-Status: X-Keywords: X-UID: 10319 ------=_Part_105662_426668499.1485209739464 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit 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) ------=_Part_105662_426668499.1485209739464 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 7bit
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)

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