Return-Path: Received: from mtain-de12.r1000.mx.aol.com (mtain-de12.r1000.mx.aol.com [172.29.64.212]) by air-dc05.mail.aol.com (v129.4) with ESMTP id MAILINDC054-86a34c25ae9196; Sat, 26 Jun 2010 03:38:57 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-de12.r1000.mx.aol.com (Internet Inbound) with ESMTP id 830C2380000A4; Sat, 26 Jun 2010 03:38:51 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OSPxY-0007ip-4Y for rs_out_1@blacksheep.org; Sat, 26 Jun 2010 08:37:52 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OSPxX-0007ig-O3 for rsgb_lf_group@blacksheep.org; Sat, 26 Jun 2010 08:37:51 +0100 Received: from mailout-us.gmx.com ([74.208.5.67]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1OSPxW-0001IN-Lz for rsgb_lf_group@blacksheep.org; Sat, 26 Jun 2010 08:37:51 +0100 Received: (qmail invoked by alias); 26 Jun 2010 07:37:42 -0000 Received: from 75-168-152-6.mpls.qwest.net (EHLO [192.168.1.100]) [75.168.152.6] by mail.gmx.com (mp-us005) with SMTP; 26 Jun 2010 03:37:42 -0400 X-Authenticated: #60769621 X-Provags-ID: V01U2FsdGVkX1/RyYl0XcfRQUBElrFtoIDD4+eD9pMhNUBjfi4sNE aT5gVLv9gerE9A Message-ID: <4C25AE1F.7060807@gmx.com> Date: Sat, 26 Jun 2010 02:37:03 -0500 From: Mike-WE0H User-Agent: Thunderbird 2.0.0.24 (X11/20100317) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4C23FC42.8040204@iup.uni-heidelberg.de> <38A51B74B884D74083D7950AD0DD85E82A1C66@File-Server-HST.hst.e-technik.tu-darmstadt.de> In-Reply-To: <38A51B74B884D74083D7950AD0DD85E82A1C66@File-Server-HST.hst.e-technik.tu-darmstadt.de> X-Y-GMX-Trusted: 0 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: AW: VLF: 5,2 km distance on 8,97 kHz with an earth antenna Content-Type: text/plain; charset=ISO-8859-1; 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: 3039ac1d40d44c25ae8b46ab X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) Stefan, How about transmitting a WSPR signal or some other digital signal? Mike-WE0H EN35hj