Return-Path: Received: from mtain-dh10.r1000.mx.aol.com (mtain-dh10.r1000.mx.aol.com [172.29.65.30]) by air-dc05.mail.aol.com (v129.4) with ESMTP id MAILINDC051-86014cb1f438241; Sun, 10 Oct 2010 13:13:28 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dh10.r1000.mx.aol.com (Internet Inbound) with ESMTP id 039BA380000BC; Sun, 10 Oct 2010 13:13:26 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1P4zR4-0001Aq-33 for rs_out_1@blacksheep.org; Sun, 10 Oct 2010 18:11:46 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1P4zR3-0001Ah-Kq for rsgb_lf_group@blacksheep.org; Sun, 10 Oct 2010 18:11:45 +0100 Received: from relay.uni-heidelberg.de ([129.206.100.212]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1P4zR2-0001Yj-Hy for rsgb_lf_group@blacksheep.org; Sun, 10 Oct 2010 18:11:45 +0100 Received: from ix.urz.uni-heidelberg.de (cyrus-portal.urz.uni-heidelberg.de [129.206.100.176]) by relay.uni-heidelberg.de (8.14.1/8.14.1) with ESMTP id o9AHB8a1020214 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 10 Oct 2010 19:11:08 +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 o9AHBY6U014631 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 10 Oct 2010 19:11:34 +0200 Received: from [147.142.8.44] (vpn508-044.rzuser.uni-heidelberg.de [147.142.8.44]) by extmail.urz.uni-heidelberg.de (8.13.4/8.13.1) with ESMTP id o9AHBFXC002909 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 10 Oct 2010 19:11:17 +0200 Message-ID: <4CB1F3C4.1020805@iup.uni-heidelberg.de> Date: Sun, 10 Oct 2010 19:11:32 +0200 From: =?ISO-8859-1?Q?Stefan_Sch=E4fer?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4CA5E86D.1070208@iup.uni-heidelberg.de> <6F6098420211436FABB78BE04E5F8FAD@JimPC> <000901cb6215$2db60550$0401a8c0@xphd97xgq27nyf> <4CA7096F.7070307@freenet.de> <4CA7C5EA.5060001@iup.uni-heidelberg.de> <4CAA3CB4.5080600@toya.net.pl> <4CAA5A32.2010106@iup.uni-heidelberg.de> <4CAB9042.3020508@toya.net.pl> <4CABA230.3010304@iup.uni-heidelberg.de> <4CABB715.2000901@toya.net.pl> <2024E84F348A4A039481951F65394FA7@JimPC> <4CB0BBE1.1050500@iup.uni-heidelberg.de> <4CB1C9F1.4000900@legal-medicine.de> In-Reply-To: <4CB1C9F1.4000900@legal-medicine.de> X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: Re: DK7FC's 7th VLF kite experiment 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: 3039ac1d411e4cb1f43672d8 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Wow, Thanks Peter! How have you found that? By guessing? :-) 73, Stefan Am 10.10.2010 16:13, schrieb pws: > Hi Stefan, > > You wrote: > >> ... >> There is sometimes a trace arround 10,6 kHz which looks as a MSK signal >> that cannot be there. I have observed the same line on my grabber. Do >> you have an idea what can cause this trace on this QRG? >> ... >> > Signal from 2nd Nyquist domain folded back. > 24 + (24 - 10.6) = 37.4 kHz ==> NRK / Iceland at 37.5 kHz is very strong > here in Europe. > > 73 from Kiel, > Peter >