Return-Path: Received: (qmail 12009 invoked from network); 21 Jun 2003 11:28:24 -0000 Received: from netmail01.services.quay.plus.net (212.159.14.219) by mailstore with SMTP; 21 Jun 2003 11:28:24 -0000 Received: (qmail 20295 invoked by uid 10001); 21 Jun 2003 11:28:24 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from post.thorcom.com (193.82.116.70) by netmail01.services.quay.plus.net with SMTP; 21 Jun 2003 11:28:23 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.14) id 19TgWA-0002aR-Lv for rsgb_lf_group-outgoing@blacksheep.org; Sat, 21 Jun 2003 12:26:50 +0100 Received: from [147.197.200.9] (helo=hestia.herts.ac.uk) by post.thorcom.com with esmtp (Exim 4.14) id 19TgW7-0002aE-1T for rsgb_lf_group@blacksheep.org; Sat, 21 Jun 2003 12:26:47 +0100 Received: from gemini ([147.197.200.44] helo=gemini.herts.ac.uk) by hestia.herts.ac.uk with esmtp (Exim 3.22 #1) id 19TgVs-0000X3-00 for rsgb_lf_group@blacksheep.org; Sat, 21 Jun 2003 12:26:32 +0100 Received: from HA-2N83-PC.herts.ac.uk (HA-2N83-PC.herts.ac.uk [147.197.182.199]) by gemini.herts.ac.uk (8.11.6+Sun/8.10.2) with ESMTP id h5LBQTN07100 for ; Sat, 21 Jun 2003 12:26:30 +0100 (BST) Date: Sat, 21 Jun 2003 12:26:28 +0100 From: "james moritz" To: rsgb_lf_group@blacksheep.org Message-ID: <3931401465.1056198388@HA-2N83-PC.herts.ac.uk> In-reply-to: Originator-Info: login-id=mj9ar; server=Gemini X-Mailer: Mulberry (Win32) [1.4.4, s/n S-398075] MIME-Version: 1.0 X-MailScanner: No Virus detected Subject: Re: LF: Propagation conditions 20/21st Content-Type: multipart/mixed; boundary="------------070607070802020704030700" X-Spam-Status: No, hits=-0.5 required=5.0tests=IN_REP_TOversion=2.55 X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rsgb_lf_group-outgoing@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false This is a multi-part message in MIME format. --------------070607070802020704030700 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Dear Laurence, LF Group, Transmitted last night on 137.7728kHz from about 2145 - 0430, as I have been on previous couple of nights - have had problems sending e-mail for the last few days. Also visible were good signals from RN6BN, RU6LA, and CT1DRP throughout the night. I will be QRV again tonight, but will be away for the next few days - good luck for the rest of your expedition. Re: the DCF39 carrier - I recorded samples of DCF39, followed by DLF on 153kHz, using Argo in 60s mode - see attachment. The two signals are roughly similar in frequency and path - the spreading of the DCF39 signal is clear in this comparison. It might be interesting to try the same thing in Ghana, allthough there is an Algerian BC station on 153kHz which might be a problem - perhaps that is what the weaker trace about 0.1Hz below DLF is. Cheers, Jim Moritz 73 de M0BMU --------------070607070802020704030700 Content-Type: image/jpeg; name="carriers.jpg" Content-Transfer-Encoding: base64 Content-Disposition: inline; filename="carriers.jpg" /9j/4AAQSkZJRgABAQEBLAEsAAD/2wBDABALDA4MChAODQ4SERATGCgaGBYWGDEjJR0oOjM9 PDkzODdASFxOQERXRTc4UG1RV19iZ2hnPk1xeXBkeFxlZ2P/2wBDARESEhgVGC8aGi9jQjhC Y2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2NjY2P/wAAR CAAyAbIDASIAAhEBAxEB/8QAHwAAAQUBAQEBAQEAAAAAAAAAAAECAwQFBgcICQoL/8QAtRAA AgEDAwIEAwUFBAQAAAF9AQIDAAQRBRIhMUEGE1FhByJxFDKBkaEII0KxwRVS0fAkM2JyggkK FhcYGRolJicoKSo0NTY3ODk6Q0RFRkdISUpTVFVWV1hZWmNkZWZnaGlqc3R1dnd4eXqDhIWG h4iJipKTlJWWl5iZmqKjpKWmp6ipqrKztLW2t7i5usLDxMXGx8jJytLT1NXW19jZ2uHi4+Tl 5ufo6erx8vP09fb3+Pn6/8QAHwEAAwEBAQEBAQEBAQAAAAAAAAECAwQFBgcICQoL/8QAtREA AgECBAQDBAcFBAQAAQJ3AAECAxEEBSExBhJBUQdhcRMiMoEIFEKRobHBCSMzUvAVYnLRChYk NOEl8RcYGRomJygpKjU2Nzg5OkNERUZHSElKU1RVVldYWVpjZGVmZ2hpanN0dXZ3eHl6goOE 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