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 vAR9kos0020533 for ; Mon, 27 Nov 2017 10:46:52 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1eJFoM-00037o-1T for rs_out_1@blacksheep.org; Mon, 27 Nov 2017 09:34:46 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1eJFoK-00037f-Vc for rsgb_lf_group@blacksheep.org; Mon, 27 Nov 2017 09:34:44 +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 4.89) (envelope-from ) id 1eJFoF-0001kQ-V2 for rsgb_lf_group@blacksheep.org; Mon, 27 Nov 2017 09:34:43 +0000 Received: from submission (posteo.de [89.146.220.130]) by mout01.posteo.de (Postfix) with ESMTPS id 33F0721300 for ; Mon, 27 Nov 2017 10:34:36 +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=1511775276; bh=dOxJvzPEeUB+63L7TL0DP19xnuw439ajMIFU2nhsSHQ=; h=Date:From:To:Subject:From; b=lgljCJnyVeOmULMhaV/SBaVgrPLfYhiP0Rs5LwIZvgQGmkjUcJWwJs5uVNovvEuoQ ihF1rNj91J39GtlfsQDMlaNaEecs7KK3fOCJR4D6Lwdt+aPD5Fm+zozMpylIF6v6FQ RGF6LEhKfNW9wL8E8Ow5fXCHS73uUiUHNrCf+8oQ4vKvsUrJcPzZB+IasP7glqLkBm oYSE2XmPzn64tb84w9KcbfDYEQ+i0Wz1Vq3DtLWidn7dgD7Ro5I/aDbFAUsnCT4iT7 fpEPqhkqrVuJZLjEVLxVmqV9VphE99h6VH/O8N1mx3xTgUzeyrsHOeV05Vh2NplnWK vIbo8lN63Zo1Q== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3ylhTR18rVz9rxY for ; Mon, 27 Nov 2017 10:34:34 +0100 (CET) Message-ID: <5A1BDC2A.2080400@posteo.de> Date: Mon, 27 Nov 2017 10:34:34 +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: <15ff8d73711-1d2d-c1c8@webjas-vae181.srv.aolmail.net> In-Reply-To: <15ff8d73711-1d2d-c1c8@webjas-vae181.srv.aolmail.net> X-Spam-Score: 0.0 (/) 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 the administrator of that system for details. Content preview: Hello Markus, thanks for the feedback. Wonderful, now it is 30 dB in 424 uHz. DL0AO could run a 3.8 mHz '600' RDF spectrogram and a phase and signal level plot, so we could see propagation effects much better. You could already see QRSS-60 from me! I will try that soon. The carrier is still on the air. It will run the whole day and night... [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: b2000330e4064ca60a9f57e731b892da Subject: Re: VLF: DK7FC close to SAQ Content-Type: multipart/alternative; boundary="------------000904040203090803000001" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE 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 This is a multi-part message in MIME format. --------------000904040203090803000001 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hello Markus, thanks for the feedback. Wonderful, now it is 30 dB in 424 uHz. DL0AO could run a 3.8 mHz '600' RDF spectrogram and a phase and signal level plot, so we could see propagation effects much better. You could already see QRSS-60 from me! I will try that soon. The carrier is still on the air. It will run the whole day and night... 73, Stefan Am 26.11.2017 15:59, schrieb Markus Vester: > Yeah it's there! More than 20 dB SNR at DL0AO: > http://df6nm.bplaced.net/dl0ao/VLFgrabber/vlfgrabber_dl0ao_test.htm > > Excellent activity! > > 73, Markus (DF6NM) > > > -----Ursprüngliche Mitteilung----- > Von: DK7FC > An: rsgb_lf_group > Verschickt: So, 26. Nov 2017 0:42 > Betreff: VLF: DK7FC close to SAQ > > Hi VLF, > > Since 23 UTC a 700 mA carrier is running on *17.4701 kHz*! > > It is a little surprise to the VLF community i think ;-) > > Legal? Yes: > http://www.iup.uni-heidelberg.de/schaefer_vlf/VLF/17,47kHz_Sonderlizenz.jpg > Actually the document has 3 pages but the other ones are no so relevant. > My ERP is limited to 5 mW. I did not request more because more isn't > possible anyway with this antenna. > > I wound a big single layer coil with 0.5 mm enameled wire on a PVC > tube with 315 mm outher diameter. > > 0.7 A is just a first careful step. The coil is designed to hold 1.5 A > 'key down'. > > The carrier will run the whole night and even tomorrow at daytime. > > Worldwide reports are welcome ;-) > > It is not sub-9-kHz but still VLF, the 17 km band!! So give it chance :-) > > The tree has still some solar power to stream the signal from the EW > loop down to the city, so there is a feedback spectrogram at > http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html > > > 73, Stefan > > PS: I still can hear that tone of the coil. It is terrible! Be happy > when you are older than me! --------------000904040203090803000001 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Hello Markus,

thanks for the feedback. Wonderful, now it is 30 dB in 424 uHz. DL0AO could run a 3.8 mHz '600' RDF spectrogram and a phase and signal level plot, so we could see propagation effects much better.
You could already see QRSS-60 from me! I will try that soon.
The carrier is still on the air. It will run the whole day and night...

73, Stefan

Am 26.11.2017 15:59, schrieb Markus Vester:
Yeah it's there! More than 20 dB SNR at DL0AO: http://df6nm.bplaced.net/dl0ao/VLFgrabber/vlfgrabber_dl0ao_test.htm

Excellent activity!

73, Markus (DF6NM)


-----Ursprüngliche Mitteilung-----
Von: DK7FC <selberdenken@posteo.de>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: So, 26. Nov 2017 0:42
Betreff: VLF: DK7FC close to SAQ

Hi VLF,

Since 23 UTC a 700 mA carrier is running on 17.4701 kHz!

It is a little surprise to the VLF community i think ;-)

Legal? Yes: http://www.iup.uni-heidelberg.de/schaefer_vlf/VLF/17,47kHz_Sonderlizenz.jpg
Actually the document has 3 pages but the other ones are no so relevant.
My ERP is limited to 5 mW. I did not request more because more isn't possible anyway with this antenna.

I wound a big single layer coil with 0.5 mm enameled wire on a PVC tube with 315 mm outher diameter.

0.7 A is just a first careful step. The coil is designed to hold 1.5 A 'key down'.

The carrier will run the whole night and even tomorrow at daytime.

Worldwide reports are welcome ;-)

It is not sub-9-kHz but still VLF, the 17 km band!! So give it chance :-)

The tree has still some solar power to stream the signal from the EW loop down to the city, so there is a feedback spectrogram at
http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html


73, Stefan

PS: I still can hear that tone of the coil. It is terrible! Be happy when you are older than me!
--------------000904040203090803000001--