Return-Path: X-Spam-DCC: paranoid 1233; 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,SPF_PASS 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 uAIHoYeU032539 for ; Fri, 18 Nov 2016 18:50:34 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1c7n9K-0002rp-Ej for rs_out_1@blacksheep.org; Fri, 18 Nov 2016 17:40:30 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1c7n9G-0002rg-Tn for rsgb_lf_group@blacksheep.org; Fri, 18 Nov 2016 17:40:26 +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 1c7n9D-00048S-Hs for rsgb_lf_group@blacksheep.org; Fri, 18 Nov 2016 17:40:25 +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:To:References:Reply-To:Subject:Sender: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=1ysbL3+SOHM1BaoDIuoBMv5WbNSHvcGs5dLPL88Dlns=; b=X0vO6BGqRpYsTjZdZos/jozf0S Ldfme/lom/h1DN/wYZ6YflRIZwE3kkSqSjl0W/3+Kf73iKH8eqI4nWXozVPmDW17WslUzD3HICPwa dCWll1vFgPY70PFBVGX/+KOm0Szw0dxcW6288GZc9IgMx1mijixvP0f0eGbohwoDMsF4=; Received: from i-194-106-52-83.freedom2surf.net ([194.106.52.83]:60568 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 1c7n9A-000749-UI for rsgb_lf_group@blacksheep.org; Fri, 18 Nov 2016 17:40:21 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by pn.abelian.org (Postfix) with ESMTP id 54217400411 for ; Fri, 18 Nov 2016 17:40:20 +0000 (UTC) References: <154c32c4dba-373a-24653@webprd-m58.mail.aol.com> <581A541E.9050406@abelian.org> <581A8098.8050909@posteo.de> <581C3027.8050003@abelian.org> <581C8660.1070709@posteo.de> <581C90C7.5030809@abelian.org> <581C95BC.6010602@posteo.de> <581DA8E4.5010701@abelian.org> <581DB9C0.10602@posteo.de> <581DCF2E.5090902@abelian.org> <581F9797.9060709@abelian.org> <5824A47D.3060108@posteo.de> <58260EC4.70903@abelian.org> <58261368.60901@posteo.de> <58261772.3050508@abelian.org> <5826BF91.6070907@abelian.org> <5826DB6E.1060000@abelian.org> <58276523.4000204@abelian.org> <5829D9E1.2020801@posteo.de> <582A0BF2.5070101@abelian.org> <582AB6CD.5090603@abelian.org> <582B12B2.7080708@posteo.de> <582B3823.8090504@abelian.org> <582B4466.5070106@abelian.org> <582B6E8B.4090207@posteo.de> <117DEE4AF4DD44F59CB 455664AD7695B@gnat> <046701d23fb3$ab36d900$01a48b00$@comcast.net> <582C19D6.5080808@abelian.org> <582CA9F0.2040306@abelian.org> <582DEE31.2090909@posteo.de> <582DF4E8.4090203@abelian.org> To: rsgb_lf_group@blacksheep.org From: Paul Nicholson Message-ID: <582F3D04.80900@abelian.org> Date: Fri, 18 Nov 2016 17:40:20 +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: <582DF4E8.4090203@abelian.org> 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: f1498eebf16822c5ea85527a90413169 Subject: Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz 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 2.56 on 10.1.3.11 Content-Length: 2600 Status: O X-Status: X-Keywords: X-UID: 9488 Stefan wrote: > 6 UTC, a carrier starts on 6470.005 Hz, taking 48 hours. http://abelian.org/vlf/tmp/161118a.gif S/N averaging -68.5 dB in 2500Hz, noisier than recent daytime tests. Snowing much of the day here and lots of noise on the E-field antenna. > A test for RN3AUS and IK1QFK and all those taking part in > the background. LWPC predicts the signal in Moscow to be around 48dB below 1uV/m, 3dB stronger at night. Long overland path, over 2000km so plenty of attenuation. Cumiana lost its internet connection last night so no final overnight 'TEST' result from there. Back on since 14:33 today. Final results of the 'TEST' messages. Todmorden 881.8 km ------------------ Day test Eb/N0 S/N Phase RMS 2016-11-11 3.9 -62.5 141.2 2.56 2016-11-12 4.9 -59.7 134.3 2.01 2016-11-13 8.5 -55.6 138.5 1.07 2016-11-14 3.5 -61.3 136.8 2.48 2016-11-15 1.1 -64.0 139.9 3.59 2016-11-16 5.0 -60.8 140.8 2.45 2016-11-17 3.4 -61.6 152.3 2.87 11th to 12th 7.5 -57.9 137.1 11th to 13th 9.6 -53.8 137.8 11th to 14th 10.4 -53.1 137.6 11th to 15th 10.7 -52.9 137.8 11th to 16th 11.8 -52.3 138.3 11th to 17th 11.8 -51.9 139.9 Night test Eb/N0 S/N Phase RMS 2016-11-15 -3.0 -67.8 106.5 5.09 no decode 2016-11-16 0.0 -65.5 118.2 4.77 'TEST 2016-11-17 -4.1 -69.0 105.8 7.13 no decode 15th to 16th 1.8 -63.7 113.0 'TEST' 15th to 17th 2.5 -62.6 111.1 'TEST' Todmorden night phase lags day by 28.8 degrees. Cumiana 507.3 km ---------------- Day test Eb/N0 S/N Phase RMS 2016-11-11 -1.7 -66.6 21.9 3.90 no decode 2016-11-12 -3.7 -68.6 41.3 4.32 no decode 2016-11-13 -7.2 -72.1 51.0 3.81 no decode 2016-11-14 -5.2 -70.0 39.2 4.28 no decode 2016-11-15 -5.5 -70.4 39.3 6.23 no decode 2016-11-16 -0.4 -65.3 31.4 4.78 no decode 2016-11-17 -2.3 -67.1 30.1 4.94 no decode 11th + 12th 0.8 -64.6 30.4 decoded 'TEST' 11th to 15th 2.9 -62.5 36.6 decoded 'TEST' 11th to 16th 4.6 -60.8 34.3 decoded 'TEST' 11th to 17th 4.9 -59.8 34.7 decoded 'TEST' Night test Eb/N0 S/N Phase RMS 2016-11-15 -5.0 -69.8 2.5 9.88 no decode 2016-11-16 -4.5 -69.3 5.1 9.06 no decode 2016-11-17 no recording 15th + 16th -1.7 -66.6 3.8 no decode Cumiana night phase lags day by 30.9 degrees. -- Paul Nicholson --