Return-Path: Received: from mtain-dd12.r1000.mx.aol.com (mtain-dd12.r1000.mx.aol.com [172.29.64.152]) by air-dd07.mail.aol.com (v129.4) with ESMTP id MAILINDD072-86354cc1fd31132; Fri, 22 Oct 2010 17:08:01 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dd12.r1000.mx.aol.com (Internet Inbound) with ESMTP id 653CE380000C0; Fri, 22 Oct 2010 17:07:58 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1P9Oop-0004Iz-DM for rs_out_1@blacksheep.org; Fri, 22 Oct 2010 22:06:31 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1P9Ooo-0004Iq-UD for rsgb_lf_group@blacksheep.org; Fri, 22 Oct 2010 22:06:30 +0100 Received: from denhaag.ewi.utwente.nl ([130.89.10.11]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1P9Oom-0004EM-OS for rsgb_lf_group@blacksheep.org; Fri, 22 Oct 2010 22:06:30 +0100 Received: from ewi1614.cs.utwente.nl (ewi1614.ewi.utwente.nl [130.89.11.244]) by denhaag.ewi.utwente.nl (8.13.6/8.13.6) with ESMTP id o9ML6ELJ009514; Fri, 22 Oct 2010 23:06:14 +0200 (MEST) Received: by ewi1614.cs.utwente.nl (Postfix, from userid 651) id 150073F9024C; Fri, 22 Oct 2010 22:50:43 +0200 (CEST) Date: Fri, 22 Oct 2010 22:50:43 +0200 From: Pieter-Tjerk de Boer To: rsgb_lf_group@blacksheep.org Cc: Paul , Renato Romero , Bernd Grupe , "Barzen, Guido" , Christian Axtmann , Bernd Strehhuber , George Vastianos Message-ID: <20101022205043.GA9572@cs.utwente.nl> Mail-Followup-To: rsgb_lf_group@blacksheep.org, Paul , Renato Romero , Bernd Grupe , "Barzen, Guido" , Christian Axtmann , Bernd Strehhuber , George Vastianos References: <4CC05B8F.2030406@iup.uni-heidelberg.de> <1237369649.1611432.1287678227104.JavaMail.fmail@mwmweb077> <4CC070EA.30703@iup.uni-heidelberg.de> <4CC1C2EF.8080007@iup.uni-heidelberg.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <4CC1C2EF.8080007@iup.uni-heidelberg.de> User-Agent: Mutt/1.5.17 (2007-11-01) X-Spam-Score: -2.471 () ALL_TRUSTED,AWL,J_CHICKENPOX_22,J_CHICKENPOX_23,J_CHICKENPOX_33,WEIRD_PORT X-Scanned-By: MIMEDefang 2.52 on 130.89.10.11 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-3.0rc3 (denhaag.ewi.utwente.nl [130.89.10.11]); Fri, 22 Oct 2010 23:06:24 +0200 (MEST) X-MIME-Autoconverted: from 8bit to quoted-printable by denhaag.ewi.utwente.nl id o9ML6ELJ009514 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: VLF: DK7FC's 8th VLF kite experiment Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.9 required=5.0 tests=WEIRD_PORT 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 x-aol-sid: 3039ac1d40984cc1fd2e6d2f X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Hello VLF'ers, On Fri, Oct 22, 2010 at 06:59:27PM +0200, Stefan Sch=E4fer wrote: > Some others have set up grabber pages as well. Please publish them here! I have one running at our WebSDR site: http://websdr.ewi.utwente.nl:8901/ for live reception, and http://websdr.ewi.utwente.nl:8901/grabber.html for 5 grabbers (I've just added 5170 and 6470 Hz). The antenna is an active shielded loop, unfortunately still indoors and with a somewhat high noise level; the daily variation in the background=20 natural noise level is not or hardly visible. However, it does pick up the Russian alpha beacons, so it's not completely deaf. I've oriented the loop so its direction of maximum sensitivity is towards Stefan's test site. I myself have some other obligations during the day, so can't monitor things live all day long. I will make a recording though, for analysis afterwards. Stefan, good luck tomorrow! 73, Pieter-Tjerk, PA3FWM