Return-Path: Received: from mtain-df08.r1000.mx.aol.com (mtain-df08.r1000.mx.aol.com [172.29.64.220]) by air-dc07.mail.aol.com (v129.4) with ESMTP id MAILINDC072-862b4d3c62baa4; Sun, 23 Jan 2011 12:17:46 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-df08.r1000.mx.aol.com (Internet Inbound) with ESMTP id 4DED7380000DA; Sun, 23 Jan 2011 12:17:44 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Ph3Yl-0002zk-Bu for rs_out_1@blacksheep.org; Sun, 23 Jan 2011 17:17:03 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Ph3Yk-0002za-Kt for rsgb_lf_group@blacksheep.org; Sun, 23 Jan 2011 17:17:02 +0000 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Ph3Yh-0004yk-2k for rsgb_lf_group@blacksheep.org; Sun, 23 Jan 2011 17:17:02 +0000 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 p0NHGvEB006024 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 23 Jan 2011 18:16:58 +0100 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 p0NHGvRP014721 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 23 Jan 2011 18:16:57 +0100 Received: from [129.206.196.60] (vpn060a.rzuser.uni-heidelberg.de [129.206.196.60]) by extmail.urz.uni-heidelberg.de (8.13.4/8.13.1) with ESMTP id p0NHGt7x004062 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 23 Jan 2011 18:16:56 +0100 Message-ID: <4D3C6284.9030801@iup.uni-heidelberg.de> Date: Sun, 23 Jan 2011 18:16:52 +0100 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 X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: LF: 17.8 kHz ? 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=0.0 required=5.0 tests=none 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: 3039ac1d40dc4d3c62b86a99 X-AOL-IP: 195.171.43.25 X-Mailer: Unknown (No Version) VLF, There is a strange trace at 17.8 kHz that appears rather weak on my grabber but very strong on the TF3HZ VLF grabber. What is it? Any ideas? 73, Stefan/DK7FC