Return-Path: Received: (qmail 12232 invoked from network); 9 Aug 1999 14:53:26 +0100 Received: from magnus.plus.net.uk (HELO magnus.force9.net) (195.166.128.27) by guiness.force9.net with SMTP; 9 Aug 1999 14:53:26 +0100 Received: (qmail 28919 invoked from network); 9 Aug 1999 13:56:53 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by magnus.plus.net.uk with SMTP; 9 Aug 1999 13:56:53 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 11Dpkc-0004os-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 09 Aug 1999 14:46:06 +0100 Received: from nms.rz.uni-kiel.de ([134.245.1.2]) by post.thorcom.com with smtp (Exim 3.02 #1) id 11Dpkb-0004om-00 for rsgb_lf_group@blacksheep.org; Mon, 09 Aug 1999 14:46:05 +0100 X-Priority: 3 X-MSMail-Priority: Normal Received: from srv1.mail.uni-kiel.de by nms.rz.uni-kiel.de with Local-SMTP (PP); Mon, 9 Aug 1999 15:45:28 +0200 Received: from nephro.uni-kiel.de ([194.94.166.130]) by srv1.mail.uni-kiel.de (8.9.1b+Sun/8.9.1) with ESMTP id PAA24815 for ; Mon, 9 Aug 1999 15:45:41 +0200 (MET DST) X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Message-ID: <37AEDA7D.82597A0E@nephro.uni-kiel.de> Date: Mon, 09 Aug 1999 15:41:17 +0200 From: "P. W. Schnoor" Organization: Clinic of Nephrology, University of Kiel X-Mailer: Mozilla 4.5 [en] (X11; I; Linux 2.0.36 i586) X-Accept-Language: de, en To: rsgb_lf_group@blacksheep.org Subject: LF: Re: HBG75 [was: 73kHz skeds?] References: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org Sender: Hello Group, Mike Dennison wrote: > 1) I have been plotting the signal from HBG using ON5OO's > excellent software, and it confirms what I had from casual > observation. That is an 8-10dB enhancement when the path is in > darkness. Recording HBG75 last night: >10 dB enhancement here at North Germany over night, impressive deep nulls right on sunset/sunrise. I'm using a tuned ferrite rod for 75 kHz reception since noise floor on Marconi is too high. HBG75 is bearing approx. 200° from here. Plot: ftp://ftp.rz.uni-kiel.de/pub/nephro/nephlab/lp/08081728.gif 54°16'N / 10°04'E, JO54ag 73 es gl de Peter, DF3LP