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=3 Fuz1=3 Fuz2=3 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 v3JG4TZf017485 for ; Wed, 19 Apr 2017 18:04:30 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1d0rwx-0004JU-PO for rs_out_1@blacksheep.org; Wed, 19 Apr 2017 16:55:23 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1d0rww-0004JL-Oo for rsgb_lf_group@blacksheep.org; Wed, 19 Apr 2017 16:55:22 +0100 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 4.89) (envelope-from ) id 1d0rws-00034e-Kx for rsgb_lf_group@blacksheep.org; Wed, 19 Apr 2017 16:55:21 +0100 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=OxQIG1xgWhdKP+Ek620LG0kiS4UyXA7uEVkWTTipW10=; b=IR5RF1C9DnZcSTCKPA5Ys6Yuu0 yyYTWrm1VevyoFSl6+efnP2FsQ3iJ0KKcx3AO2v4PTtjqnvRWz/eiujg52SmdDw+w2pmW1HA1O3Nr t1goGEswtCT955L8l/jpVKD3EmhAqgGyxdO9qvGTxPNWPuTIzXjKgftRkNjz/Kw4Bx+g=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:52362 helo=pn.abelian.org) by porthos.netcom.co.uk with esmtpsa (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1d0rws-0006Dc-1v for rsgb_lf_group@blacksheep.org; Wed, 19 Apr 2017 16:55:18 +0100 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 39923400159 for ; Wed, 19 Apr 2017 15:55:17 +0000 (UTC) To: rsgb_lf_group@blacksheep.org References: <58F48E7E.17668.80FC91@roelof.ndb.demon.nl> <9E7678AF78C14D20B28472DF6749967A@AGB> <58F523AB.16927.6F358B@roelof.ndb.demon.nl> <58F52756.9090301@posteo.de> <8335a810-b99c-84d5-30f1-b9dd1f7f8e79@psk31.plus.com> <58F727CF.6000603@posteo.de> <1c4a22fa-60bf-9090-4e57-6ad9bfecba98@abelian.org> <58F7523E.50304@posteo.de> <58F761F4.7010607@posteo.de> From: Paul Nicholson Message-ID: <8de9b000-9bff-5f69-511b-511369a113d3@abelian.org> Date: Wed, 19 Apr 2017 15:55:17 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.5.1 MIME-Version: 1.0 In-Reply-To: <58F761F4.7010607@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: fc152e7304849b9a177649b85aea9f41 Subject: Re: VLF: New carrier on 6470.005 Hz 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: 11401 Stefan wrote: > f = 6470.100000 Hz > Start time: 19.Apr.2017 07:00:00 UTC > Symbol period: 4 s > Characters: 30 > CRC bits: 10 > Coding 16K25A > i decided to delay the start of the transmission to 08:00 UTC. > 40 character message OK, copied 40 chars:- "CQ CQ ON THE 46KM BAND DE DK7FC JN49IK K" Carrier Eb/N0: 0.0 dB BER: 33.8 % List rank: 0 Carrier S/N: 23.5 dB in 57.0 uHz Carrier phase: 66.2 degrees Reference phase: constant Decoder memory: 71.8 Gbyte Decode time: 308 seconds Bits per hour: 46.8 A nice result at about 73% of capacity. Carrier phase of the decode agrees well with yesterday's phase measurements. It was a bit too big for my workstation so I used AWS http://abelian.org/vlf/tmp/170419a.gif Error map http://abelian.org/vlf/tmp/170419b.gif -- Paul Nicholson --