Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by klubnl.pl (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id x0KDu7Ar031262 for ; Sun, 20 Jan 2019 14:56:14 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1glDRZ-0005BM-Vd for rs_out_1@blacksheep.org; Sun, 20 Jan 2019 13:47:21 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1glDQf-0005B9-2X for rsgb_lf_group@blacksheep.org; Sun, 20 Jan 2019 13:46:25 +0000 Received: from mout01.posteo.de ([185.67.36.65]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.91) (envelope-from ) id 1glDQb-0005RY-90 for rsgb_lf_group@blacksheep.org; Sun, 20 Jan 2019 13:46:22 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id A30A416005E for ; Sun, 20 Jan 2019 14:46:19 +0100 (CET) X-DKIM-Result: Domain=posteo.de Result=Signature OK DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.de; s=2017; t=1547991979; bh=56/ShD6H90QazeYfc0cpEF3LARjq6Dq4dHDQPbM+4NU=; h=Date:From:To:Subject:From; b=DX/b75HCiOJbSh5UDdvPG3kJ3/9/0v5bKAgZPYMYzF31DAJt/hzqYQfYzlVOFDlrV rzRDMKIgxaFFzR8FyFnkfUdXxZNn4yx8XCouc1jAj8i3NRZG5Rz+4K+h7sOmNp1/VL WhslzS8Y4M0vEt5Hx3ij61s/al0u7smnSTjQVJ/Am1SY73XQZmG51zbgt/NiySFx1M zK72hW49DysCTEnc9Oxzpfd7RjpvFAcjjiNUBwbNH4xzGvCGWYyPWmDcIlcpXRj4pv npz854plX0hogXPWhxOxBsls2bYG5rcEHaiUmVkq9Lxs2lxirym0utY3qakBmCAtRU 3yacNxEVq06hQ== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 43jGDW2N3Kz6tmB for ; Sun, 20 Jan 2019 14:46:16 +0100 (CET) Message-ID: <5C447BA8.9020808@posteo.de> Date: Sun, 20 Jan 2019 14:46:16 +0100 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <8ff313a5-7e95-fcee-a827-89500dc89c2d@btinternet.com> <5C4370BF.7000001@posteo.de> <43580d18-7ca8-3d2b-e0f5-cb4d1dc642b1@abelian.org> In-Reply-To: <43580d18-7ca8-3d2b-e0f5-cb4d1dc642b1@abelian.org> X-Spam-Score: -2.3 (--) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Hi Paul, Many thanks. The signal is slighty smaller , maybe just as smaller as my output power dropped. Very nice. How many character could have been carried in these 130 minutes if an EbNaut message would hav [...] Content analysis details: (-2.3 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at http://www.dnswl.org/, medium trust [185.67.36.65 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: f38d515a9cad1e977fcfe251941a8120 Subject: Re: VLF: Night-transmission on 8270.1 Hz Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 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 Hi Paul, Many thanks. The signal is slighty smaller , maybe just as smaller as my output power dropped. Very nice. How many character could have been carried in these 130 minutes if an EbNaut message would have been transmitted? It is hard to estimate the carrier S/N from the plot. Hard to belive that my recent 2970 Hz signal didn't make the same path with a detectable SNR. Maybe this upper ULF region is much more complex than we think... Oh BTW there has been a carrier transmission on Friday morning, 2019-01-18_09:42,2+h on 1970.01 Hz. I reached almost 3 A antenna current. But no signal at DL0AO or DL4YHF... Some months back it was no problem to detect the signal on my tree, with much lower power and higher QRN levels... 73, Stefan Am 20.01.2019 00:24, schrieb Paul Nicholson: > The second hour was equally as strong - > > http://abelian.org/vlf/tmp/190119b.gif > > The phase is stable: > > 1st hour: -94.8 deg > 2nd hour: -85.5 deg > > -- > Paul Nicholson > -- >