Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, RCVD_IN_DNSWL_MED,SPF_PASS,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v0OIH1FB014403 for ; Tue, 24 Jan 2017 19:17:02 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cW5Vp-0003UY-Gs for rs_out_1@blacksheep.org; Tue, 24 Jan 2017 18:08:09 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cW5Vo-0003UP-QH for rsgb_lf_group@blacksheep.org; Tue, 24 Jan 2017 18:08:08 +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 4.87) (envelope-from ) id 1cW5Vm-0000cq-3U for rsgb_lf_group@blacksheep.org; Tue, 24 Jan 2017 18:08:07 +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:Cc:References:To:Subject:Sender:Reply-To: 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=Zmwioyr+w7k8cKObbAvyW/b/X3R4kXaENsnazZVfKH0=; b=py8fww6SjImCFKQTP09BrreSDw V+TZGGWl7DHdb4WSkmxcd4Vyi5AVCKfO+sTrPRCaM9HunWsRzLuWaVVm4yO1MCUu+pSKH6yytZkmT eGDR98IJ15hAT11SLkl0lqSnGblYK+Qwofcb/476bv9fFQXdObQE+sqPmuaIkhdPGmg0=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:57083 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cW5Vl-0001sz-1m; Tue, 24 Jan 2017 18:08:05 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 5D8F0400521; Tue, 24 Jan 2017 18:08:04 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <159c6d4aa99-2cc9-11356@webprd-m36.mail.aol.com> <5884E0D8.1090102@abelian.org> <5885FBEE.3060408@posteo.de> <58861BDF.8010605@posteo.de> <58875792.7020302@posteo.de> Cc: wolf_dl4yhf From: Paul Nicholson Message-ID: <58879804.7010301@abelian.org> Date: Tue, 24 Jan 2017 18:08:04 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 In-Reply-To: <58875792.7020302@posteo.de> 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-Scan-Signature: c1f72e5acb1277e013f90c915ad7ad68 Subject: Re: ULF: First EbNaut message over > 1 wavelength on ULF Content-Type: text/plain; charset=utf-8; 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 2.75 Status: RO X-Status: X-Keywords: X-UID: 10325 Stefan wrote: > The first EbNaut message was decoded over a distance farer > than 1 wavelength on the 101 km band. Well done. And it gets better - > f = 2970.000000 Hz > Start time: 24.Jan.2017 08:00:00 UTC > Symbol period: 30 s > Characters: 3 > CRC bits: 18 > Coding 16K25A Decoded at Bielefeld distance 303.8km via DL4YHF's online receiver. Copied 'ULF' at Eb/N0 = +2.4 dB constant reference phase. BER 36.7%, carrier 14.7 dB in 34.7 uHz, -63.9dB in 2.5kHz. There was one timing glitch - a backward step of one sample but it decoded without having to adjust for this. I will look at Cumiana now! -- Paul Nicholson --