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 u1FGhjUb009456 for ; Mon, 15 Feb 2016 17:43:45 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aVM8e-0003q2-J7 for rs_out_1@blacksheep.org; Mon, 15 Feb 2016 16:36:40 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aVM8e-0003pr-6V for rsgb_lf_group@blacksheep.org; Mon, 15 Feb 2016 16:36:40 +0000 Received: from brian.netcom.co.uk ([217.72.171.64]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1aVM7b-0000BB-37 for rsgb_lf_group@blacksheep.org; Mon, 15 Feb 2016 16:36:39 +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 68DA5320088 for ; Mon, 15 Feb 2016 16:13:26 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id 433F628A0FB0 for ; Mon, 15 Feb 2016 16:35:17 +0000 (UTC) Message-ID: <56C1FE45.2030805@abelian.org> Date: Mon, 15 Feb 2016 16:35:17 +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: <8D3359D28E7458C-12F0-664E0A@webmail-vm183.sysops.aol.com> <8D336061255ACC5-1ECC-632152@webmail-vd008.sysops.aol.com> In-Reply-To: <8D336061255ACC5-1ECC-632152@webmail-vd008.sysops.aol.com> X-Scan-Signature: 4ead635eadbaebfaa92cfec77deb715d Subject: Re: LF: EbNaut on MF 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: 6828 Thanks Markus. That's a lot of work trying all those decodes, or maybe you have a script to automate the job? There's a lot of QSB on this band! Carrier off at 16:00:00 and QRTT for this band. That was a fun experiment, perhaps the first time MF has been transmitted using a PC soundcard signal source multiplied up? Once again, all the symbol error rates are higher than expected for the measured carrier S/N, a loss of 2 or 3dB. Do you normally see that with EbNaut decodes? Perhaps the decoder has a software error. I'll check here for that, I can't think of any modulation defect that would cause this anomaly. -- Paul Nicholson --