Return-Path: Received: from mtain-de12.r1000.mx.aol.com (mtain-de12.r1000.mx.aol.com [172.29.64.212]) by air-df05.mail.aol.com (v129.4) with ESMTP id MAILINDF052-5ef34cd92197243; Tue, 09 Nov 2010 05:25:27 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-de12.r1000.mx.aol.com (Internet Inbound) with ESMTP id 56A663800009F; Tue, 9 Nov 2010 05:25:25 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PFlMi-00086w-Uh for rs_out_1@blacksheep.org; Tue, 09 Nov 2010 10:23:48 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PFlMi-00086n-JB for rsgb_lf_group@blacksheep.org; Tue, 09 Nov 2010 10:23:48 +0000 Received: from mail.mvnet.de ([194.25.108.14] helo=server06.mvnet.de) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PFlMg-0004hG-UO for rsgb_lf_group@blacksheep.org; Tue, 09 Nov 2010 10:23:48 +0000 Received: from msvw.mvnet.de (msvw.mvnet.de [194.25.108.49]) by server06.mvnet.de (8.14.4/) with ESMTP id oA9ANfPu006835 for ; Tue, 9 Nov 2010 11:23:41 +0100 Received: from [192.168.2.100] (p57BCF2AC.dip.t-dialin.net [87.188.242.172]) (authenticated bits=0) by msvw.mvnet.de (8.14.1/) with ESMTP id oA9AM5Xi011385 for ; Tue, 9 Nov 2010 11:22:25 +0100 Message-ID: <4CD920EB.4070707@mvnet.de> Date: Tue, 09 Nov 2010 11:22:35 +0100 From: =?ISO-8859-15?Q?=22Eberhard_v=2EWedelst=E4dt=22?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.9.2.12) Gecko/20101027 Thunderbird/3.1.6 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4CD861D8.3070904@iup.uni-heidelberg.de> In-Reply-To: <4CD861D8.3070904@iup.uni-heidelberg.de> X-MIME-Autoconverted: from 8bit to quoted-printable by server06.mvnet.de id oA9ANfPu006835 X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,MIME_HTML_ONLY=0.001,RATWARE_GECKO_BUILD=1.426 Subject: Re: VLF: Long time transmission on earth antenna Content-Type: text/html; charset=ISO-8859-15 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=1.1 required=5.0 tests=HTML_40_50,HTML_MESSAGE, HTML_TITLE_EMPTY,MIME_HTML_ONLY 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: 3039ac1d40d44cd92195276e X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) hallo Stefan,

=A0ich bin, da Rentner,=A0 dabei=A0=A0

73, =A0 Eberhard, =A0 DL3ZID

Am 08.11.2010 21:47, schrieb Stefan Sch=E4fer:

Dear VLF,

The recent discussion about the optimal frequency and propagation on a given RX/TX distance is an interesting issue. Furthermore Markus/DF6NM and Paul Nicholson has demonstrated that it is possible to detect a 5 uW EMRP signal in > 1000 km if the integration times are very long (>5 hours) and the carrier is (VERY) stable in frequency.

73, Stefan/DK7FC