Delivered-To: daveyxm@virginmedia.com Received: by 10.50.237.98 with SMTP id vb2csp138875igc; Sat, 1 Mar 2014 22:42:54 -0800 (PST) X-Received: by 10.180.73.103 with SMTP id k7mr10073482wiv.24.1393742573795; Sat, 01 Mar 2014 22:42:53 -0800 (PST) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id fs5si5984900wic.40.2014.03.01.22.42.53 for ; Sat, 01 Mar 2014 22:42:53 -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 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1WJzaF-0005xz-29 for rs_out_1@blacksheep.org; Sun, 02 Mar 2014 06:09:07 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1WJzaE-0005xq-Ls for rsgb_lf_group@blacksheep.org; Sun, 02 Mar 2014 06:09:06 +0000 Received: from parrot.netcom.co.uk ([217.72.171.49]) by relay1.thorcom.net with esmtp (Exim 4.82) (envelope-from ) id 1WJzaD-0005Q6-3L for rsgb_lf_group@blacksheep.org; Sun, 02 Mar 2014 06:09:05 +0000 Received: from sb.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by parrot.netcom.co.uk (Postfix) with ESMTP id D83F93273E8 for ; Sun, 2 Mar 2014 06:07:44 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id 76CB228A0142 for ; Sun, 2 Mar 2014 06:09:04 +0000 (UTC) Message-ID: <5312CB00.5080402@abelian.org> Date: Sun, 02 Mar 2014 06:09:04 +0000 From: Paul Nicholson User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: ,<8D103E55A1A6414-17F0-132A6@webmail-m153.sysops.aol.com> <5312B8DE.4030403@abelian.org> <01e401cf35d5$50c57de0$f25079a0$@comcast.net> <002201cf35d6$cec627c0$6401a8c0@JAYDELL> <003301cf35d8$3b99d8a0$6401a8c0@JAYDELL> <5312C4D7.2030201@abelian.org> <5312C785.3040508@abelian.org> In-Reply-To: <5312C785.3040508@abelian.org> X-Spam-Score: 0.7 (/) 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: > Here's what he's sending ... http://www.w1vd.com/grabber.html Thanks Jay. Later I will make a spectrogram (the signal is recorded) but I don't think I will be able to resolve the Morse. [...] Content analysis details: (0.7 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [217.72.171.49 listed in list.dnswl.org] 0.7 SPF_NEUTRAL SPF: sender does not match SPF record (neutral) X-Scan-Signature: 2e2f7cbbe9f38dd7bf3fac4fc012e6fc Subject: Re: LF: Re: U.S. VLF License WH2XBA Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=FROM_ENDS_IN_NUMS 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 > Here's what he's sending ... http://www.w1vd.com/grabber.html Thanks Jay. Later I will make a spectrogram (the signal is recorded) but I don't think I will be able to resolve the Morse. I am happy that the tx preserves carrier phase in between dots otherwise it would not be possible to do long integration. The carrier stability is excellent and the little apparent error in the frequency can be blamed on the path length varying during the night. tx must be using rubidium or GPS. Signal level should drop soon as dawn arrives here in UK and we may see the phase lead increase as the path shortens for the daytime ionosphere. 2014-03-02_05:15:00 0.14 fT 12.3 deg 2014-03-02_05:30:00 0.15 fT 13.1 deg 2014-03-02_05:45:00 0.12 fT 3.2 deg -- Paul Nicholson --