Return-Path: Received: from mtain-di08.r1000.mx.aol.com (mtain-di08.r1000.mx.aol.com [172.29.64.12]) by air-dc10.mail.aol.com (v129.4) with ESMTP id MAILINDC101-86064cafb4dc309; Fri, 08 Oct 2010 20:18:36 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-di08.r1000.mx.aol.com (Internet Inbound) with ESMTP id 43CF4380000B5; Fri, 8 Oct 2010 20:18:34 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1P4N7F-0001Jx-UQ for rs_out_1@blacksheep.org; Sat, 09 Oct 2010 01:16:45 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1P4N7F-0001Jo-Fy for rsgb_lf_group@blacksheep.org; Sat, 09 Oct 2010 01:16:45 +0100 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1P4N7E-000274-LJ for rsgb_lf_group@blacksheep.org; Sat, 09 Oct 2010 01:16:45 +0100 Received: from ix.urz.uni-heidelberg.de (cyrus-portal.urz.uni-heidelberg.de [129.206.100.176]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id o990GkYK006385 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 9 Oct 2010 02:16:47 +0200 Received: from extmail.urz.uni-heidelberg.de (extmail.urz.uni-heidelberg.de [129.206.100.140]) by ix.urz.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id o990GgpA008855 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 9 Oct 2010 02:16:42 +0200 Received: from [147.142.13.28] (vpn513-028.rzuser.uni-heidelberg.de [147.142.13.28]) by extmail.urz.uni-heidelberg.de (8.13.4/8.13.1) with ESMTP id o990GNEk030215 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 9 Oct 2010 02:16:23 +0200 Message-ID: <4CAFB47D.7060002@iup.uni-heidelberg.de> Date: Sat, 09 Oct 2010 02:17:01 +0200 From: =?ISO-8859-15?Q?Stefan_Sch=E4fer?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org, Paul , Renato Romero X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: VLF: Alphas in Twente Content-Type: text/plain; charset=ISO-8859-15; 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=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-global-disposition: G x-aol-sid: 3039ac1d400c4cafb4d91559 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) VLF, Since some day the WebSDR VLF RX is much more sensitive. The Alphas are very clearly audible and sferics and MSKs are well visible/audible! This could be used for VLF tests maybe. They are using a loop antenna for RX now. Take a look at http://websdr.ewi.utwente.nl:8901/ 73, Stefan