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 wBTITM9B025535 for ; Sat, 29 Dec 2018 19:29:28 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1gdJIj-0004sH-0P for rs_out_1@blacksheep.org; Sat, 29 Dec 2018 18:25:33 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1gdJIc-0004s8-Q6 for rsgb_lf_group@blacksheep.org; Sat, 29 Dec 2018 18:25:26 +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_59-0488984) (envelope-from ) id 1gdJIa-00077e-EM for rsgb_lf_group@blacksheep.org; Sat, 29 Dec 2018 18:25:25 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 0D53716005E for ; Sat, 29 Dec 2018 19:25:23 +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=1546107923; bh=PZM9Zs+zaKnA5GKdOczsD01av0KFYxgGhFdnQAlri3Y=; h=Date:From:To:Subject:From; b=SmvFhHo0Pop1Z0EmZfN4T4fL5jJ/ht1sUw4j25Tr+luTL2NS4nDl9m9nY+rjmn4Rx h0s2LiqQhSqQH4lUkO7cVp63JrDWu6Je70j6tGurt2cj3LuJPhJvQEYmbmyhqwFHlt mUQB8yhWeeE8ZttmZCCvaGUbgV28sBC6mmxj/4YMKNmr2FH5cO8QClMzcHK2gqpvKh l3c1kMQBaFqomnGnqHeSalEpqEtespqSPgBvsmk3vjaS8nZ+AVmc5Zo3qs5/05nX8O iwgGwywCNEoE9MKPk/7xjO28n2zpdjVuTX4h2B3x9Dfk84atc0JzjtZSenPMVFYnqu YWeu0yGWx0siw== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 43RsSf36x3z6tm9 for ; Sat, 29 Dec 2018 19:25:22 +0100 (CET) Message-ID: <5C27BC12.5000903@posteo.de> Date: Sat, 29 Dec 2018 19:25:22 +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: <1541712573053.31739@kuleuven.be> <1542362144885.30626@kuleuven.be> <1542721669174.9290@kuleuven.be> <1542902405876.64977@kuleuven.be> <1544631368092.16214@kuleuven.be> <1544826336986.15705@kuleuven.be> <1545855021519.36262@kuleuven.be> <5C2605D0.1060801@posteo.de> <5C26115C.2070904@posteo.de> <1546004132195.62442@kuleuven.be> <34a65bdb-63b0-c9ae-bf8c-b4ea0b87581f@n1bug.com> <1546023316008.12082@kuleuven.be> <5959f83e-6b93-4457-d78d-918caf79a786@n1bug.com> <5C276BE2.2000509@posteo.de> In-Reply-To: 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: Hello Jacek, Oh, indeed, very clear! I did not expect this at all. The loop, if it behaves as a loop at all (!), points towards Paul. It should have a null into your direction. Our distance is 976 km ! http://k7fr [...] 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: 5f132ffce194fb93f2267a462d849f2b Subject: Re: LF: VLF Carrier on 8270.01 Hz from a ground loop antenna - The 6th station on Paul's spectrogram Content-Type: text/plain; charset=ISO-8859-1; 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 Hello Jacek, Oh, indeed, very clear! I did not expect this at all. The loop, if it behaves as a loop at all (!), points towards Paul. It should have a null into your direction. Our distance is 976 km ! http://k7fry.com/grid/?qth=KO02MD&from=JN39WI Why do you see the signal at all? I'm puzzled but it feels good :-) Tomorrow, maybe i'll do something on 2970.01 Hz! 73, Stefan Am 29.12.2018 18:25, schrieb Jacek Lipkowski: > Good signal on my grabber: > > https://klubnl.pl/wpr/en/index.php/klubnl-pl-grabbers/grabber-4-8270hz/ > > What is the antenna orientation? > > jacek > > On Sat, 29 Dec 2018, DK7FC wrote: > >> Date: Sat, 29 Dec 2018 13:43:14 +0100 >> From: DK7FC >> Reply-To: rsgb_lf_group@blacksheep.org >> To: rsgb_lf_group@blacksheep.org >> Subject: LF: VLF Carrier on 8270.01 Hz from a ground loop antenna - >> The 6th >> station on Paul's spectrogram >> >> Hi VLF friends, >> >> Since 11:35 UTC i'm running about 2.5 A antenna current into my 900m >> long ground loop antenna. Frequency is 8270.01 Hz. The signal is very >> strong on my own grabber in 57.6 km distance but also at DF6NM, DL0AO >> and it looks like there is a peak now on Paul's spectrogram building >> up slowly. >> I intend to run the carrier for 2 hours or so, until the accu is >> almost empty :-) >> The H bridge PA voltage is 175 V and the power consumption is 450 W. >> Today, the DC measuremant result is 66V for 1 A antenna current. It >> is cold and wet! >> More soon. >> >> 73 de DK7FC/P in JN39WI >> >> PS: The QRN is exceptional low!!!! >>