Delivered-To: daveyxm@virginmedia.com Received: by 10.50.142.105 with SMTP id rv9csp221019igb; Tue, 3 Jun 2014 03:13:20 -0700 (PDT) X-Received: by 10.180.12.201 with SMTP id a9mr30871932wic.25.1401790399526; Tue, 03 Jun 2014 03:13:19 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com. [195.171.43.25]) by mx.google.com with ESMTP id uy7si31276202wjc.123.2014.06.03.03.13.17 for ; Tue, 03 Jun 2014 03:13:17 -0700 (PDT) Received-SPF: none (google.com: owner-rsgb_lf_group@blacksheep.org does not designate permitted sender hosts) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: owner-rsgb_lf_group@blacksheep.org does not designate permitted sender hosts) smtp.mail=owner-rsgb_lf_group@blacksheep.org Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1WrkuC-000571-LF for rs_out_1@blacksheep.org; Tue, 03 Jun 2014 10:21:16 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Wrktv-00056q-Ld for rsgb_lf_group@blacksheep.org; Tue, 03 Jun 2014 10:20:59 +0100 Received: from know-smtprelay-omc-8.server.virginmedia.net ([80.0.253.72]) by relay1.thorcom.net with esmtp (Exim 4.82) (envelope-from ) id 1Wrktt-0002HG-5R for rsgb_lf_group@blacksheep.org; Tue, 03 Jun 2014 10:20:57 +0100 Received: from [192.168.1.6] ([86.11.222.118]) by know-smtprelay-8-imp with bizsmtp id 9lLw1o00J2Zsi3201lLw7R; Tue, 03 Jun 2014 10:20:56 +0100 X-Originating-IP: [86.11.222.118] X-Spam: 0 X-Authority: v=2.1 cv=TM7LSjVa c=1 sm=1 tr=0 a=SuBfSidSudpnzoPf7Jvm+w==:117 a=SuBfSidSudpnzoPf7Jvm+w==:17 a=uObrxnre4hsA:10 a=9YlaCzn6_68A:10 a=kj9zAlcOel0A:10 a=NLZqzBF-AAAA:8 a=1F-I5VSzBAV6a09ed7oA:9 a=CjuIK1q_8ugA:10 a=bPSTqKpSPOkA:10 a=jXjQshSvzg4A:10 From: "Mike Dennison" To: rsgb_lf_group@blacksheep.org, rsgb_lf_group@yahoogroups.co.uk Date: Tue, 03 Jun 2014 10:20:56 +0100 MIME-Version: 1.0 Message-ID: <538DA188.22283.254273@mike.dennison.ntlworld.com> X-mailer: Pegasus Mail for Windows (4.41) Content-description: Mail message body X-Spam-Score: -0.0 (/) 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: I presume this has been discussed before and I missed it. What is the origin of the quite strong, wide RTTY-like signal on 474.0kHz? It appears to be commercial as it is on continuously, and it comes up after dark every day. [...] Content analysis details: (-0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [80.0.253.72 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record X-Scan-Signature: 925300287489a1d7272e62b121c112aa Subject: LF: 474kHz commercial signal Content-type: text/plain; charset=US-ASCII 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 I presume this has been discussed before and I missed it. What is the origin of the quite strong, wide RTTY-like signal on 474.0kHz? It appears to be commercial as it is on continuously, and it comes up after dark every day. For a while I presumed this was a funny on my receiver, but it appeared on another receiver with different architecture, and also on DK7FC's grabber. Mike, G3XDV ==========