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=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,RCVD_IN_DNSWL_MED, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: EATSERVER: mailn 1166; Body=2 Fuz1=2 Fuz2=2 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 v0M7xcUr003366 for ; Sun, 22 Jan 2017 08:59:39 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cVCzx-0002Vw-PS for rs_out_1@blacksheep.org; Sun, 22 Jan 2017 07:55:37 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cVCzw-0002Vn-QV for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 07:55:36 +0000 Received: from mout3.freenet.de ([2001:748:100:40::2:5]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1cVCzs-0001WG-MH for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 07:55:35 +0000 Received: from [195.4.92.140] (helo=mjail0.freenet.de) by mout3.freenet.de with esmtpa (ID dl4yhf@freenet.de) (port 25) (Exim 4.85 #1) id 1cVCzp-0002l2-6b for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 08:55:29 +0100 Received: from localhost ([::1]:49567 helo=mjail0.freenet.de) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1cVCzo-0007pI-ST for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 08:55:29 +0100 Received: from mx9.freenet.de ([195.4.92.19]:45499) by mjail0.freenet.de with esmtpa (ID dl4yhf@freenet.de) (Exim 4.85 #1) id 1cVCwy-0003Wb-Ou for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 08:52:32 +0100 Received: from x4d0869d2.dyn.telefonica.de ([77.8.105.210]:56853 helo=[192.168.178.26]) by mx9.freenet.de with esmtpsa (ID dl4yhf@freenet.de) (TLSv1.2:DHE-RSA-AES128-SHA:128) (port 587) (Exim 4.85 #1) id 1cVCwy-00083W-HA for rsgb_lf_group@blacksheep.org; Sun, 22 Jan 2017 08:52:32 +0100 To: rsgb_lf_group@blacksheep.org References: <159c3496198-4603-10618@webprd-m81.mail.aol.com> From: =?UTF-8?Q?Wolfgang_B=c3=bcscher?= Message-ID: <77624999-64e7-3c45-c1ba-a7d4db32fbf2@freenet.de> Date: Sun, 22 Jan 2017 08:51:40 +0100 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.6.0 MIME-Version: 1.0 In-Reply-To: <159c3496198-4603-10618@webprd-m81.mail.aol.com> X-Originated-At: 77.8.105.210!56853 X-Scan-Signature: b42857a5fad6e32377447282c21f62b1 Subject: Re: LF: VLF/ULF activity weekend 21th/22th Content-Type: multipart/alternative; boundary="------------EC44819EBB090726202D7A3F" 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: 10283 This is a multi-part message in MIME format. --------------EC44819EBB090726202D7A3F Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Hello VLFers and all, That's indeed a nice surprise, considering the low bitrate of the Vorbis-compressed audio stream that 'transported' Stefan's signal from here (Spenge-Bardüttingdort, near Bielefeld) to Paul's amazing decoder. The amount of worldwide statics observable on the fast-running spectrogram is huge. I guess without the lossy digital stuff in between, Stefan's signal may have crossed the four-lambda barrier. Have a nice sunday everyone, Wolf (currently on another building site, but still watching here) Am 22.01.2017 um 00:08 schrieb Markus Vester: > Hi Paul, > > yes, Stefan's carrier was on 2970.000 again today (Jan 21st, 8-17 UT): > http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html > > Catching the ULF signal in Bielefeld is a fantastic result for the > three of you, Stefan, Wolf and yourself! Wonder how that will compare > to the Strassbourg data. Compliments on the spherics blanking > optimisation work! > > Best 73, > Markus (DF6NM) > > PS: At this moment the beep stopped as my carrier went off for the > night. I've set it up to come back tomorrow (Sunday) at 7 UT, and a > repeat of today's 8270.1 Hz EbNaut sequence should start at 10 UT. > > > -----Ursprüngliche Mitteilung----- > Von: Paul Nicholson > An: rsgb_lf_group > Verschickt: Sa, 21. Jan 2017 23:23 > Betreff: Re: LF: VLF/ULF activity weekend 21th/22th > > > Stefan wrote: > > > my frequency is 2970.000 Hz, not 2970.005 Hz as announced... > > Your signal on the 20th detectable at Bielefeld via the > online receiver of Wolf Buescher DL4YHF, distance 303.75 km! > > Just about exactly three wavelengths! > > So, you are transmitting Stefan! > > S/N is about 10.5dB in but I haven't optimised the blanker and > filter settings for use on vlf6 at that band, so, it probably > can be improved. > > Is today's (21st) transmission on 2970.0 or 2970.005? > > The signal at Bielefeld is still present today but remains on > 2970.000. It was not present on Friday or Thursday. > > -- > Paul Nicholson > -- > --------------EC44819EBB090726202D7A3F Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit Hello VLFers and all,

That's indeed a nice surprise, considering the low bitrate of the Vorbis-compressed audio stream that 'transported' Stefan's signal from here (Spenge-Bardüttingdort, near Bielefeld) to Paul's amazing decoder. The amount of worldwide statics observable on the fast-running spectrogram is huge. I guess without the lossy digital stuff in between, Stefan's signal may have crossed the four-lambda barrier.

Have a nice sunday everyone,
   Wolf
(currently on another building site, but still watching here)


Am 22.01.2017 um 00:08 schrieb Markus Vester:
Hi Paul,

yes, Stefan's carrier was on 2970.000 again today (Jan 21st, 8-17 UT): http://www.iup.uni-heidelberg.de/schaefer_vlf/DK7FC_VLF_Grabber2.html

Catching the ULF signal in Bielefeld is a fantastic result for the three of you, Stefan, Wolf and yourself! Wonder how that will compare to the Strassbourg data. Compliments on the spherics blanking optimisation work!

Best 73,
Markus (DF6NM)

PS: At this moment the beep stopped as my carrier went off for the night. I've set it up to come back tomorrow (Sunday) at 7 UT, and a repeat of today's 8270.1 Hz EbNaut sequence should start at 10 UT.


-----Ursprüngliche Mitteilung-----
Von: Paul Nicholson <vlf0403@abelian.org>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: Sa, 21. Jan 2017 23:23
Betreff: Re: LF: VLF/ULF activity weekend 21th/22th


Stefan wrote:

> my frequency is 2970.000 Hz, not 2970.005 Hz as announced...

Your signal on the 20th detectable at Bielefeld via the
online receiver of Wolf Buescher DL4YHF, distance 303.75 km!

Just about exactly three wavelengths!

So, you are transmitting Stefan!

S/N is about 10.5dB in but I haven't optimised the blanker and
filter settings for use on vlf6 at that band, so, it probably
can be improved.

Is today's (21st) transmission on 2970.0 or 2970.005?

The signal at Bielefeld is still present today but remains on
2970.000. It was not present on Friday or Thursday.

--
Paul Nicholson
--


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