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=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=3 Fuz1=3 Fuz2=3 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 v0UJAEn4004398 for ; Mon, 30 Jan 2017 20:10:15 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cYHH1-0002LV-QO for rs_out_1@blacksheep.org; Mon, 30 Jan 2017 19:05:55 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cYHGy-0002LM-Gu for rsgb_lf_group@blacksheep.org; Mon, 30 Jan 2017 19:05:52 +0000 Received: from porthos.netcom.co.uk ([217.72.171.73]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cYHGv-000454-Jr for rsgb_lf_group@blacksheep.org; Mon, 30 Jan 2017 19:05:51 +0000 X-DKIM-Result: Domain=abelian.org Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=iS81JfaEKqKPZSKSR6KRmvzJU0hREhmoVQnDITCuxLY=; b=ZNraaKTqC7TCed1cmwzwWf0E92 EDb2RcXL74MtmHiUmsJvMGGJVeShXA1EgSOX//KFqA6xAzpv0+Jp5HXMv66wCSXjRQj/f8wsGYDeD dDxTsZON8cYlhVj+VNVG5f5G4JaauOoqHBd+7uH42Hm/DHWb1kYiehGAmkfT8nrB26GM=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:35045 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cYHGu-00043Y-EK for rsgb_lf_group@blacksheep.org; Mon, 30 Jan 2017 19:05:48 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id CE2B7400043 for ; Mon, 30 Jan 2017 19:05:47 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <159f08484c1-2a7b-1350c@webprd-m105.mail.aol.com> From: Paul Nicholson Message-ID: <588F8E8B.7060801@abelian.org> Date: Mon, 30 Jan 2017 19:05:47 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 In-Reply-To: <159f08484c1-2a7b-1350c@webprd-m105.mail.aol.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - porthos.netcom.co.uk X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - abelian.org X-Get-Message-Sender-Via: porthos.netcom.co.uk: authenticated_id: catchall@abelian.org X-Authenticated-Sender: porthos.netcom.co.uk: catchall@abelian.org X-Scan-Signature: aee9e5eeb35c86f052d502ac97832558 Subject: Re: VLF: Transmission announcement for 8270 Hz Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit 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: 10413 Here's my plot of Stefan's signal from the weekend http://abelian.org/vlf/tmp/170129b.png I've removed the phase reversal and subtracted the mean phase. -- Paul Nicholson --