Return-Path: Received: (qmail 1844 invoked from network); 5 Jan 2000 07:20:08 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by grants.core.plus.net.uk with SMTP; 5 Jan 2000 07:20:08 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 125kbI-0003OV-00 for rsgb_lf_group-outgoing@blacksheep.org; Wed, 05 Jan 2000 07:11:20 +0000 Received: from ds-img-1.compuserve.com ([149.174.206.134] helo=spdmgaaa.compuserve.com) by post.thorcom.com with esmtp (Exim 3.02 #1) id 125kbG-0003OQ-00 for rsgb_lf_group@blacksheep.org; Wed, 05 Jan 2000 07:11:19 +0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (from mailgate@localhost) by spdmgaaa.compuserve.com (8.9.3/8.9.3/SUN-1.7) id CAA07787 for rsgb_lf_group@blacksheep.org; Wed, 5 Jan 2000 02:11:16 -0500 (EST) Date: Wed, 5 Jan 2000 02:11:05 -0500 From: "Holger 'Geri', DK8KW" X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: The 137.0 signal ??? more To: rsgb_lf_group@blacksheep.org Message-ID: <200001050211_MC2-9363-F36E@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Disposition: inline Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hello Lowfers, I had the opportunity to listen to the mystery signal on 137 kHz this morning for a couple of minutes. As already stated here by Dave, it is definetely not a fax signal. It seems to be a kind of multiplexed data signal. There is no real carrier, only an accumulation of data points centered on 136.990 kHz, according to my measurements and about +/- 30 Hz wide, as already observed by Alan. The signal strength here this morning around 05.00 UTC was -97 dBu (compared to DCF39 -23 dBu), which makes it even somewhat stronger than CFH was last year. Lets see what we find out ... Vy 73 Geri, DK8KW (W1KW) http://www.qru.de