Return-Path: Received: from mtain-db12.r1000.mx.aol.com (mtain-db12.r1000.mx.aol.com [172.29.64.96]) by air-df07.mail.aol.com (v129.4) with ESMTP id MAILINDF072-5efb4c40de2d68; Fri, 16 Jul 2010 18:33:17 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-db12.r1000.mx.aol.com (Internet Inbound) with ESMTP id E158838001101; Fri, 16 Jul 2010 18:33:15 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OZtS0-0004SB-3w for rs_out_1@blacksheep.org; Fri, 16 Jul 2010 23:32:12 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OZtRz-0004S2-P0 for rsgb_lf_group@blacksheep.org; Fri, 16 Jul 2010 23:32:11 +0100 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OZtRy-0008Pu-Uy for rsgb_lf_group@blacksheep.org; Fri, 16 Jul 2010 23:32:11 +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 o6GMWjdI022527 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 17 Jul 2010 00:32:46 +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 o6GMW9l3014677 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 17 Jul 2010 00:32:09 +0200 Received: from [129.206.196.38] (vpn038a.rzuser.uni-heidelberg.de [129.206.196.38]) by extmail.urz.uni-heidelberg.de (8.13.4/8.13.1) with ESMTP id o6GMVuqr007423 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sat, 17 Jul 2010 00:31:56 +0200 Message-ID: <4C40DDE8.4070507@iup.uni-heidelberg.de> Date: Sat, 17 Jul 2010 00:32:08 +0200 From: =?ISO-8859-1?Q?Stefan_Sch=E4fer?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.10) Gecko/20100512 Thunderbird/3.0.5 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4C363DCD.303@iup.uni-heidelberg.de> <4C3650A1.6040104@iup.uni-heidelberg.de> <4C3DA75D.80407@iup.uni-heidelberg.de> <263121BD51374246B3F184A43B2E9619@JimPC> <4C3E27D4.3060407@iup.uni-heidelberg.de> <3F71CB69-5F2E-4BEE-BB5E-651DA77CC39E@numeo.fr> <4C3F76CB.1020709@iup.uni-heidelberg.de> <4C40DAEB.3010500@iup.uni-heidelberg.de> In-Reply-To: <4C40DAEB.3010500@iup.uni-heidelberg.de> X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: RE: DLF passive received with 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: 3039ac1d40604c40de2b6bd4 X-AOL-IP: 193.82.116.20 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Ehm, 18000m^2? I have just calculated 5000m^2. It is A = 1m^2 * 10EXP((-94--20)/20), right? 73, Stefan