Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id vBJGaX51024098 for ; Tue, 19 Dec 2017 17:36:36 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eRKmF-0005j5-1t for rs_out_1@blacksheep.org; Tue, 19 Dec 2017 16:29:59 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eRKmE-0005iw-AB for rsgb_lf_group@blacksheep.org; Tue, 19 Dec 2017 16:29:58 +0000 Received: from porthos.netcom.co.uk ([217.72.171.73]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1eRKmB-00007K-HN for rsgb_lf_group@blacksheep.org; Tue, 19 Dec 2017 16:29:57 +0000 X-DKIM-Result: Domain=abelian.org Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:From:References:To:Subject:Sender:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=srAaEFpKhzJGR1B8ACqK9UpnjyDPCJg4ChEEoEUT5ok=; b=Ech3pQAs8iatPc5UZ68b/x4HKC aB0rwrOehlXsXgPUyoH297jZnSaydgeyxAOeSGOJXjZNzQPMc9ESsQn7qambsp9DlOwA1nsHaeXFL dkGdRBiIVPWp7DvholBbndGpRtINXasEZCKq+DzqC7VylzNME0lGtjN83uMrZ+3ruVU4=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:36243 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89_1) (envelope-from ) id 1eRKm9-0003tk-VY for rsgb_lf_group@blacksheep.org; Tue, 19 Dec 2017 16:29:54 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 4F73D400215 for ; Tue, 19 Dec 2017 16:29:53 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <5f631e31-6572-0ac8-cc37-57e692fbb009@abelian.org> <160667f3c23-1723-5142e@webjas-vac249.srv.aolmail.net> <14d7961f-5f5c-9c72-c4bc-19d4ae748d0a@abelian.org> From: Paul Nicholson Message-ID: <16a0a750-e7da-6ed1-633e-3ac6a63f49e2@abelian.org> Date: Tue, 19 Dec 2017 16:29:53 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - porthos.netcom.co.uk X-AntiAbuse: Original Domain - blacksheep.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - abelian.org X-Get-Message-Sender-Via: porthos.netcom.co.uk: authenticated_id: catchall@abelian.org X-Authenticated-Sender: porthos.netcom.co.uk: catchall@abelian.org X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Riccardo wrote: > f = 8270.00332 Hz > Start time: 20:00:00 UTC > Symbol period: 60 s > Characters: 2 > CRC bits: 10 > Coding 16K21A Overnight 18th/19th successful decodes at Bielefeld, Cumiana, and Todmorden. [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: c0336009bd9bab526ca27d297ea7579a Subject: Re: LF: EbNaut test at 8270.00332 from JN64bw 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=0.9 required=5.0 tests=FROM_ENDS_IN_NUMS 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 Riccardo wrote: > f = 8270.00332 Hz > Start time: 20:00:00 UTC > Symbol period: 60 s > Characters: 2 > CRC bits: 10 > Coding 16K21A Overnight 18th/19th successful decodes at Bielefeld, Cumiana, and Todmorden. Phase measurements are at 8270.0033187866 Hz instead of 8270.00332 Hz, a difference of 37.7 degrees per day. Todmorden 1413km ---------------- 17/18th Eb/N0 +4.0 dB -31.5 dB in 1Hz, phase -117.5 deg *decoded*; 18/19th Eb/N0 +6.0 dB -29.5 dB in 1Hz, phase +8.7 deg *decoded*; Bielefeld 845km --------------- 17/18th Eb/N0 -3.1 dB, -38.6 dB in 1Hz, phase -27.7 deg; 18/19th Eb/N0 +0.2 dB, -35.3 dV in 1Hz, phase 111.2 deg *decoded*; Cumiana 371km ------------- 17/18th Eb/N0 +1.1 dB, -34.4 dB in 1Hz, phase +139.2 deg *decoded*; 18/19th Eb/N0 +0.9 dB, -34.6 dB in 1Hz, phase -96.4 deg *decoded*; Warsaw 1035km ------------- 17/18th Eb/N0 -5.8 dB, -41.3 dB in 1Hz, phase -28.3 deg; 18/19th Eb/N0 -3.1 dB, -38.6 dB in 1Hz, phase 88.7 deg; Phase shift from 1st night to 2nd night agrees on all three sites, so I guess something changed at the transmitter. -- Paul Nicholson --