Return-Path: X-Spam-DCC: paranoid 104; 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 u0OIg8Km011162 for ; Sun, 24 Jan 2016 19:42:08 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aNPYC-0008FW-3t for rs_out_1@blacksheep.org; Sun, 24 Jan 2016 18:38:12 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aNPYB-0008FN-SM for rsgb_lf_group@blacksheep.org; Sun, 24 Jan 2016 18:38:11 +0000 Received: from brian.netcom.co.uk ([217.72.171.64]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1aNPX9-0003PD-Hr for rsgb_lf_group@blacksheep.org; Sun, 24 Jan 2016 18:38:10 +0000 Received: from sb.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by brian.netcom.co.uk (Postfix) with ESMTP id 47D4A320081 for ; Sun, 24 Jan 2016 18:16:01 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id 192E728A01B2 for ; Sun, 24 Jan 2016 18:36:51 +0000 (UTC) Message-ID: <56A519C2.6090007@abelian.org> Date: Sun, 24 Jan 2016 18:36:50 +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: <8D324D73E1E141B-814-4B5D9B@webmail-vm120.sysops.aol.com> <8D324D93BDC88BE-1FC8-3FA8D7@webmail-vd003.sysops.aol.com> In-Reply-To: <8D324D93BDC88BE-1FC8-3FA8D7@webmail-vd003.sysops.aol.com> X-Scan-Signature: e90dcb17768c7e768f13e0721cc1c0c7 Subject: Re: VLF: 8270.1 Sunday 16:10 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: O X-Status: X-Keywords: X-UID: 6490 > Frequency: 8270.1 Hz > Start time 16:10:01 > Polynomial: 4K19A, CRC 16 bit > 13 characters > Symbol Duration: 10 s I wasn't able to decode this one here. Signal calculator says it's probably a few dB too weak. You would have to use at least 40 second symbols with that code and message length. Better to use 20 seconds and an 8K code (more constraints beats the increased symbol errors). 10 seconds and a 16K better still if you can switch phase fast enough. Could not decode at Bielefeld or Cumiana either. -- Paul Nicholson --