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: EATSERVER: mailn 1166; 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 uBVGjTdg010668 for ; Sat, 31 Dec 2016 17:45:31 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cNMic-0001cm-AL for rs_out_1@blacksheep.org; Sat, 31 Dec 2016 16:41:18 +0000 Received: from [195.171.43.34] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cNMib-0001cd-Qk for rsgb_lf_group@blacksheep.org; Sat, 31 Dec 2016 16:41:17 +0000 Received: from porthos.netcom.co.uk ([217.72.171.73]) by relay2.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cNMiZ-0007om-8Z for rsgb_lf_group@blacksheep.org; Sat, 31 Dec 2016 16:41:16 +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=06j06Uqgv1j1OqtViZG9CX693Mgs5R+FbPbKQCrzVq0=; b=YHKxwhyJuOdMTNNcIdYlNdC5Pc bJEuKwwgurcWVEGuiFXm90yovPnxTXR9Aejn9z5rg67sZSKEkL9EukKH+SGeU3Hy7ygET16U+5ioa W2nWWI/dsqhhhs2fvcbza1bSKsecoptKzeVSVRCEkrD8cRpQCgRw762yjT2OsQahbrAs=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:40742 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 1cNMiY-000871-Fe for rsgb_lf_group@blacksheep.org; Sat, 31 Dec 2016 16:41:14 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id C7E6F4006BB for ; Sat, 31 Dec 2016 16:41:13 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <159526aa32e-1297-2d056@webprd-m96.mail.aol.com> <5867AA75.6030603@posteo.de> From: Paul Nicholson Message-ID: <5867DFA9.5020604@abelian.org> Date: Sat, 31 Dec 2016 16:41:13 +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: <5867AA75.6030603@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: 7aa9ad08848e488e22e0ff1d71f4ef1d Subject: Re: VLF: Back on 5.17 kHz / 58 km... 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: O X-Status: X-Keywords: X-UID: 10035 Stefan wrote: > f = 5170.000000 Hz > Start time: 31.12.2016 09:00:00 UTC > Symbol length: 60 s > Characters: 2 > CRC 16 > Coding 8K19A I wrote: > I expect an easy decode at about Eb/N0 = 4.5dB Copied '58' with Eb/N0 = 4.5 dB, constant reference phase. S/N: 15.06 dB in 45.3 uHz, -62.4 dB in 2.5kHz. -- Paul Nicholson --