Delivered-To: daveyxm@virginmedia.com Received: by 10.50.237.98 with SMTP id vb2csp184072igc; Sat, 8 Feb 2014 09:52:49 -0800 (PST) X-Received: by 10.194.87.5 with SMTP id t5mr27260wjz.68.1391881968607; Sat, 08 Feb 2014 09:52:48 -0800 (PST) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id cy3si3445119wib.39.2014.02.08.09.52.48 for ; Sat, 08 Feb 2014 09:52:48 -0800 (PST) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1WCBl8-0005Yy-OV for rs_out_1@blacksheep.org; Sat, 08 Feb 2014 17:32:06 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1WCBl8-0005Yp-C6 for rsgb_lf_group@blacksheep.org; Sat, 08 Feb 2014 17:32:06 +0000 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.77) (envelope-from ) id 1WCBl6-0007zL-8z for rsgb_lf_group@blacksheep.org; Sat, 08 Feb 2014 17:32:05 +0000 Received: from crusoe.iup.uni-heidelberg.de (crusoe.iup.uni-heidelberg.de [129.206.22.248]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id s18HVt2e008353; Sat, 8 Feb 2014 18:31:55 +0100 Received: from [129.206.22.206] (pc206.iup.uni-heidelberg.de [129.206.22.206]) by crusoe.iup.uni-heidelberg.de (Postfix) with ESMTP id 03B47E0E2A; Sat, 8 Feb 2014 18:31:54 +0100 (CET) Message-ID: <52F66A0A.9090109@iup.uni-heidelberg.de> Date: Sat, 08 Feb 2014 18:31:54 +0100 From: schaefer User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: "PA1SDB, Peter" , Markus Vester CC: rsgb_lf_group@blacksheep.org References: <52F36949.9080100@iup.uni-heidelberg.de> <8D0F17BB6E549E9-16D0-323A@webmail-m131.sysops.aol.com> <7181AE1BCD444599BE1E91FB93128F53@Extensa> In-Reply-To: <7181AE1BCD444599BE1E91FB93128F53@Extensa> X-Spam-Score: -2.8 (--) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hi Peter, Markus, VLF, I've made some changes/updates to the VLF grabber again. The first 2 windows show 5755/3HD spectrograms in 3.8 mHz and in 424 uHz, i.e. there is an internal frequency offset. However the 3x frequency shift spreading for FSK signals like DFCW still appears, of course. [...] Content analysis details: (-2.8 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [129.206.210.211 listed in list.dnswl.org] -0.5 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: cc2e5baae40f8f7a09b47e6877ef0bfb Subject: LF: Re: Local VLF experiments in 3HD - Grabber changes Content-Type: text/plain; charset=UTF-8; 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 Hi Peter, Markus, VLF, I've made some changes/updates to the VLF grabber again. The first 2 windows show 5755/3HD spectrograms in 3.8 mHz and in 424 uHz, i.e. there is an internal frequency offset. However the 3x frequency shift spreading for FSK signals like DFCW still appears, of course. 8270 Hz is shown in "6000" and "60000" as well as the Alpha F1 and wideband, like before. http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber.html 73, Stefan/DK7FC