Return-Path: Received: (qmail 31484 invoked from network); 27 Nov 2002 19:23:37 -0000 Received: from murphys.services.quay.plus.net (212.159.14.225) by mailstore with SMTP; 27 Nov 2002 19:23:37 -0000 Received: (qmail 4454 invoked from network); 27 Nov 2002 19:23:47 -0000 Received: from post.thorcom.com (193.82.116.70) by murphys.services.quay.plus.net with SMTP; 27 Nov 2002 19:23:46 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.10) id 18H7mX-00042Y-00 for rsgb_lf_group-outgoing@blacksheep.org; Wed, 27 Nov 2002 19:23:33 +0000 Received: from [195.92.193.18] (helo=cmailm1.svr.pol.co.uk) by post.thorcom.com with esmtp (Exim 4.10) id 18H7mX-00042P-00 for rsgb_lf_group@blacksheep.org; Wed, 27 Nov 2002 19:23:33 +0000 Received: from modem-121.new-york.dialup.pol.co.uk ([62.137.83.121] helo=f3a3a2) by cmailm1.svr.pol.co.uk with smtp (Exim 3.35 #1) id 18H7mW-00040f-00 for rsgb_lf_group@blacksheep.org; Wed, 27 Nov 2002 19:23:32 +0000 Message-ID: <000b01c2964b$9fe82520$ea00a8c0@f3a3a2> From: "Laurie Mayhead" To: rsgb_lf_group@blacksheep.org Date: Wed, 27 Nov 2002 19:29:25 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4522.1200 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: Re. HBG dip before sunset. Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=1.0 required=5.0tests=SPAM_PHRASE_00_01,USER_AGENT_OEversion=2.42 X-Spam-Level: * Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group I have just downloaded last nights/to-days plot from Dex, This is excellent since it shows on one page almost 24hours of propagation. It is interesting that the pre-sunset dip is not visible,I don't think this is due to scale,some other effect perhaps. There is however a dip at 23:00! The peak value about -9dBm is similar to the previous night which is probably not surprising since the Kp index stays high at 3. This work has saved me beaconing and is very valuable,although I wish I understood more about what is going on. 73 Laurie.