Return-Path: X-Spam-DCC: paranoid 1233; Body=2 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=-2.0 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_30_40,HTML_MESSAGE,SPF_PASS,UNPARSEABLE_RELAY 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 u2EF9Qeo016634 for ; Mon, 14 Mar 2016 16:09:27 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1afU2A-0006Cv-BU for rs_out_1@blacksheep.org; Mon, 14 Mar 2016 15:03:50 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1afU2A-0006Cm-1f for rsgb_lf_group@blacksheep.org; Mon, 14 Mar 2016 15:03:50 +0000 Received: from omr-a019e.mx.aol.com ([204.29.186.67]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.86) (envelope-from ) id 1afU26-0005DR-37 for rsgb_lf_group@blacksheep.org; Mon, 14 Mar 2016 15:03:48 +0000 Received: from mtaomg-aan01.mx.aol.com (mtaomg-aan01.mx.aol.com [172.27.19.79]) by omr-a019e.mx.aol.com (Outbound Mail Relay) with ESMTP id A78B538000A2 for ; Mon, 14 Mar 2016 11:03:43 -0400 (EDT) Received: from core-acd04c.mail.aol.com (core-acd04.mail.aol.com [172.27.22.14]) by mtaomg-aan01.mx.aol.com (OMAG/Core Interface) with ESMTP id C2C2338000088 for ; Mon, 14 Mar 2016 11:03:42 -0400 (EDT) Received: from 192.35.17.13 by webprd-a48.mail.aol.com (10.72.57.76) with HTTP (WebMailUI); Mon, 14 Mar 2016 11:03:42 -0400 Date: Mon, 14 Mar 2016 11:03:42 -0400 From: Markus Vester To: rsgb_lf_group@blacksheep.org Message-Id: <15375a77681-6be-aa88@webprd-a48.mail.aol.com> In-Reply-To: <56E5E3E5.1080709@abelian.org> MIME-Version: 1.0 X-MB-Message-Source: WebUI X-MB-Message-Type: User X-Mailer: JAS STD X-Originating-IP: [192.35.17.13] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1457967823; bh=ExQn5UcjqMswAkX20AQkAqww4+MLO3AfT+6Md7M66B4=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=WorvAJxjNqloWd8x+5btXcQRgnZxI1PCXSCaPL9+Q9I2XO39zXxOe2/FL0xxxqd2U i0ebITikgf7bSOm2l4ae3EH+g1SR8uSuC4Izd+/BRUKuwj5OfdlHaXx3esqQT7Gca7 JGNksyj36f1SI5H8BY6Dg6Wrecu+WZKZa44E0QwM= x-aol-sid: 3039ac1b134f56e6d2ce5551 X-Scan-Signature: b707651713bcd4ad9db4bb0f5d794041 Subject: Re: LF: EbNaut from Todmorden Content-Type: multipart/alternative; boundary="----=_Part_55528_825455786.1457967822463" 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: 7347 ------=_Part_55528_825455786.1457967822463 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Paul,=20 =20 now two out of three ain't bad: =20 Sun/Mon 2016-03-13/14 start car. sym. UT dB dB 22:00 1.0 3.2 23:00 0.4 3.0 00:00 nil =20 A few recent wav files are at http://df6nm.bplaced.net/VLF/fec_tests/EbNaut= _LF/wavs/ =20 Please do not disassemble your transmitter! There are plenty of nice things= to try out on LF, Transatlantic tests being only one of them.=20 =20 Two hour long messages may be pushing coherence a bit. Based on previous ex= perience with VO1NA's EbNaut and with Opera and WSPR, your current half-hou= r format should allow you to reach several potential overseas listeners.=20 =20 Note that piggybacking on opds32 FFT-recordings will be limited to about 35= minute chunks. Longer sequences will require a different SpecLab setup wit= h longer FFTs or IQ-recordings (and perhaps a narrower decimated band aroun= d a different QRG). =20 All the best, Markus =20 =20 -----Urspr=C3=BCngliche Mitteilung-----=20 Von: Paul Nicholson An: rsgb_lf_group Verschickt: So, 13 Mrz 2016 11:05 pm Betreff: Re: LF: EbNaut from Todmorden Carrier on from 21:58, EbNaut from 22:00 Frequency: 137465.00000 Hz Coding: 8K19A Chars: 12 Symbols: 848 at 2 seconds Duration: 1696 seconds, 00:28:16.00 Repeats: 22:00 23:00 00:00 Then QRT at 00:30 -- Paul Nicholson -- ------=_Part_55528_825455786.1457967822463 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
Hi Paul,
 
now two out of three ain't bad:
 
Sun/Mon 2016-03-13/14
start  car. sym.
 UT    dB   dB
22:00  1.0  3.2
23:00  0.4  3.0
00:00    nil
 
 
Please do not disassemble your transmitter! There are plenty of nice t= hings to try out on LF, Transatlantic tests being only one of them.
 
Two hour long messages may be pushing coherence a bit. Based on previo= us experience with VO1NA's EbNaut and with Opera and WSPR, your current hal= f-hour format should allow you to reach several potential overseas listener= s.
 
Note that piggybacking on opds32 FFT-recordings will be limited to abo= ut 35 minute chunks. Longer sequences will require a different SpecLab setu= p with longer FFTs or IQ-recordings (and perhaps a narrower decimated band = around a different QRG).
 
All the best,
Markus
 
 
-----Urspr=C3=BCngliche Mitteilung-----
Von: Paul Nicholson <vlf0403@abelian.org>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: So, 13 Mrz 2016 11:05 pm
Betreff: Re: LF: EbNaut from Todmorden


Carrier on from 21:58, EbNaut from 22:00

Frequency: 137465.00000 Hz
Coding: 8K19A
Chars: 12
Symbols: 848 at 2 seconds
Duration: 1696 seconds, 00:28:16.00
Repeats: 22:00 23:00 00:00

Then QRT at 00:30

--
Paul Nicholson
--

------=_Part_55528_825455786.1457967822463--