Return-Path: X-Spam-DCC: paranoid 1233; Body=1 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=-2.2 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_50_60,HTML_MESSAGE,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 u6JEwE8F009244 for ; Tue, 19 Jul 2016 16:58:14 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1bPWOn-0004mX-6G for rs_out_1@blacksheep.org; Tue, 19 Jul 2016 15:53:29 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1bPWOm-0004mO-Om for rsgb_lf_group@blacksheep.org; Tue, 19 Jul 2016 15:53:28 +0100 Received: from a2-smithers1-3.uhserver.com ([200.147.35.74] helo=smtp.uhserver.com) by relay1.thorcom.net with esmtp (Exim 4.87) (envelope-from ) id 1bPWOi-0003T8-GQ for rsgb_lf_group@blacksheep.org; Tue, 19 Jul 2016 15:53:27 +0100 Received: from localhost (localhost.localdomain [127.0.0.1]) by a2-smithers1.uhserver.com (Postfix) with ESMTP id C42E51A0000E5 for ; Tue, 19 Jul 2016 11:53:18 -0300 (BRT) Received: from HPCompaq (unknown [186.193.231.130]) (Authenticated sender: py2pll@py.qsl.br) by a2-smithers1.uhserver.com (Postfix) with ESMTPA id 5A4151A0000D0 for ; Tue, 19 Jul 2016 11:53:15 -0300 (BRT) Message-ID: <5BAC0D8232A246C8BFF440731FBDFF1A@HPCompaq> From: "Marcus PY3CRX PY2PLL" To: References: <155d974078d-411-21664@webprd-a67.mail.aol.com> In-Reply-To: <155d974078d-411-21664@webprd-a67.mail.aol.com> Date: Tue, 19 Jul 2016 11:53:15 -0300 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 16.4.3563.918 X-MimeOLE: Produced By Microsoft MimeOLE V16.4.3563.918 X-SIG5: 5fe68122502837c43a47464312941c1a X-HELO-Warning: Remote host 200.147.35.74 (a2-smithers1-3.uhserver.com) used invalid HELO/EHLO smtp.uhserver.com - verification failed X-Scan-Signature: fbdd513523001863775249cfaf215eac Subject: Re: VLF: 24.1 and 25.0 kHz - China? Content-Type: multipart/alternative; boundary="----=_NextPart_000_024B_01D1E1B4.22338660" 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 Status: O X-Status: X-Keywords: X-UID: 8406 Esta i uma mensagem em varias partes no formato MIME. ------=_NextPart_000_024B_01D1E1B4.22338660 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Hi Markus I don=E2=80=99t have how to RDF but I recorded this today at 14Z = (I=E2=80=99m 23 south / 46 west). Does not looks like Beta from Russia (was not detected at Twentee = Netherlands SDR). There=E2=80=99s a 2 minute video of the time window 13:57 ... 14:01. I = have a bigger HDSDR IF file recorded (from 13:55 to 14:10 I guess). The video: https://youtu.be/kdcvMCUp_uU 73 Marcus PY3CRX/PY2PLL GG66rf From: Markus Vester=20 Sent: Monday, July 11, 2016 7:15 AM To: rsgb_lf_group@blacksheep.org ; vlf_group@yahoogroups.com=20 Subject: VLF: 24.1 and 25.0 kHz - China? Since July 1st, I am observing a continuous emission on 25.0 kHz, = cochannel with the well-known occasional Russian time signals: http://www.df6nm.darc.de/vlf/vlfgrabber.htm The signal consists of a continuous idle pattern with 25 Hz spaced = lines, apparently interrupted every hour by data transmissions of = variable duration. During earlier months, the same signal was sometimes = visible on 24.1 kHz, just above NAA. Searching the web brings up hints = of a Chinese transmitter on that frequency, matching the RDF azimuth = (approx. 65=C2=B0) and diurnal fades (~ 13 and 1 UT) observed here. Does = anyone happen to have further info regarding TX location or radiated = power? All the best, Markus (DF6NM) ------=_NextPart_000_024B_01D1E1B4.22338660 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
Hi Markus
 
I don=E2=80=99t have how to RDF but I recorded this today at 14Z = (I=E2=80=99m 23 south / 46=20 west).
 
Does not looks like Beta from Russia (was not detected at Twentee=20 Netherlands SDR).
 
There=E2=80=99s a 2 minute video of the time window 13:57 ... = 14:01. I have a=20 bigger HDSDR IF file recorded (from 13:55 to 14:10 I guess).
 
The video: https://youtu.be/kdcvMCUp_uU
 
73
Marcus
PY3CRX/PY2PLL
GG66rf
 
Sent: Monday, July 11, 2016 7:15 AM
To: rsgb_lf_group@blacksheep.org= ; vlf_group@yahoogroups.com =
Subject: VLF: 24.1 and 25.0 kHz - China?
 

Since July 1st, I am observing a continuous emission on 25.0 kHz, = cochannel=20 with the well-known occasional Russian time=20 signals:
http://www.df6nm.darc.de/vlf/vlfgrabber.htm
The signal = consists=20 of a continuous idle pattern with 25 Hz spaced lines, apparently = interrupted=20 every hour by data transmissions of variable duration. During earlier = months,=20 the same signal was sometimes visible on 24.1 kHz, just above NAA. = Searching the=20 web brings up hints of a Chinese transmitter on that frequency, matching = the RDF=20 azimuth (approx. 65=C2=B0) and diurnal fades (~ 13 and 1 UT) observed = here. Does=20 anyone happen to have further info regarding TX location or radiated = power?

All the best,
Markus (DF6NM)

 

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