Return-Path: X-Spam-DCC: paranoid 1102; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,RATWARE_GECKO_BUILD autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u06BAFqb009267 for ; Wed, 6 Jan 2016 12:10:15 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aGlsa-0006pr-Tf for rs_out_1@blacksheep.org; Wed, 06 Jan 2016 11:03:48 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aGlsa-0006pi-J4 for rsgb_lf_group@blacksheep.org; Wed, 06 Jan 2016 11:03:48 +0000 Received: from parrot.netcom.co.uk ([217.72.171.49]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1aGlrV-00045i-L1 for rsgb_lf_group@blacksheep.org; Wed, 06 Jan 2016 11:03:47 +0000 Received: from sb.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by parrot.netcom.co.uk (Postfix) with ESMTP id 8C1163273A5 for ; Wed, 6 Jan 2016 10:52:38 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id 2E16D28A01E3 for ; Wed, 6 Jan 2016 11:02:25 +0000 (UTC) Message-ID: <568CF441.3040101@abelian.org> Date: Wed, 06 Jan 2016 11:02:25 +0000 From: Paul Nicholson User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <1330f43092fa4984b1d9ced0a020a8db@kabelmail.de> In-Reply-To: <1330f43092fa4984b1d9ced0a020a8db@kabelmail.de> X-Scan-Signature: f62c7cf8eeb8e5a327b71719e9bffff1 Subject: Re: LF: 8270Hz Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.10 Status: RO X-Status: X-Keywords: X-UID: 6151 Uwe wrote: > Coding 8K19A > Start 2016-01-04 22:45:00 > Period 10 > Duration 01:25:20:00 > Chars 5 I got found rank 4044817 ber 4.0625e-01 Eb/N0 -3.0 M -8.368480206e-02 [DJ8WX] ps [ 4 -30 -30 -30 -30] This counts as a detection, not a decode because it was not the most significant output from the list decoder. In fact it was the 22nd lowest and I had to use a list size of 5 million to find it. Eb/N0 was -3dB with BER 40.6% which is not decodable. I suspect something is happening with the phase at around that time of night, maybe a reversal. That would explain the failure of 'WX' the other day. I need to do a bit more work to investigate. -- Paul Nicholson --