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,T_DKIM_INVALID autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: : mailn 1480; Body=2 Fuz1=2 Fuz2=2 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mailn.lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id uB9L8fgq028901 for ; Fri, 9 Dec 2016 22:08:42 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1cFSM4-0000ZE-Mg for rs_out_1@blacksheep.org; Fri, 09 Dec 2016 21:05:20 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1cFSM4-0000Z5-8F for rsgb_lf_group@blacksheep.org; Fri, 09 Dec 2016 21:05:20 +0000 Received: from omr-a003e.mx.aol.com ([204.29.186.57]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1cFSLm-0002zY-6r for rsgb_lf_group@blacksheep.org; Fri, 09 Dec 2016 21:05:19 +0000 Received: from mtaomg-aan02.mx.aol.com (mtaomg-aan02.mx.aol.com [172.27.19.80]) by omr-a003e.mx.aol.com (Outbound Mail Relay) with ESMTP id 6F8DD380005C for ; Fri, 9 Dec 2016 16:04:59 -0500 (EST) Received: from core-acb05b.mail.aol.com (core-acb05.mail.aol.com [172.27.24.5]) by mtaomg-aan02.mx.aol.com (OMAG/Core Interface) with ESMTP id CD13C38000089 for ; Fri, 9 Dec 2016 16:04:58 -0500 (EST) Received: from 188.192.95.60 by webprd-m50.mail.aol.com (10.74.17.168) with HTTP (WebMailUI); Fri, 09 Dec 2016 16:04:58 -0500 Date: Fri, 9 Dec 2016 16:04:58 -0500 From: Markus Vester To: rsgb_lf_group@blacksheep.org Message-Id: <158e5673ef4-2459-53cc@webprd-m50.mail.aol.com> In-Reply-To: MIME-Version: 1.0 X-MB-Message-Source: WebUI X-MB-Message-Type: User X-Mailer: JAS STD X-Originating-IP: [188.192.95.60] x-aol-global-disposition: G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20150623; t=1481317499; bh=jJRlkGmB9YAG4VIJ10552UwbSosRZ8zX+zNGu3/vB0E=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=nJsCnED0PPOD9AmhpRcByiAm4S7AICUgomyTVHH6jumOSSjwodRTE0a6DbBGAqSRo nBZdSmI9les40ARPAzYYtwLaJLiR2sj0RNLUN/qgbsPFtXe+L7xs5j+8nBDinbB4Xo tq8xB1V16USNjnHB4laQRVn1yzZBzin/9p9nHgBE= x-aol-sid: 3039ac1b1350584b1c7a2afc X-Scan-Signature: 0b36c952c26be93e626fe2fa1c93657f Subject: Re: LF: EbNaut tests 137.490 kHz Content-Type: multipart/alternative; boundary="----=_Part_27920_1468939461.1481317498610" 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: O X-Status: X-Keywords: X-UID: 9759 ------=_Part_27920_1468939461.1481317498610 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Hi Joe, thanks again for the positive report! Yes that SpecLab configuration from http://df6nm.bplaced.net/VLF/fec_tests/df6nm_ebnaut_utilities.zip=20 should basically work for EbNaut. This zip also contains an email text file= explaining some details of the procedure.=20 In case your RX is not stable on a sub-mHz level, you may want to lock to y= our pilot tone by engaging SpecLabs "Frequency Offset Detector" (not the "S= amplerate Detector") on 1500 Hz audio. I would recommend to look into SpecL= ab's help for a functional description and setup details. =20 Good luck! Markus (DF6NM) -----Urspr=C3=BCngliche Mitteilung-----=20 Von: jcraig An: rsgb_lf_group Verschickt: Fr, 9 Dez 2016 9:06 pm Betreff: Re: LF: EbNaut tests 137.490 kHz Hi Markus, Your signal was readable (without too much imagination) this morning. Will try for your ebnaut tonight with the DOCXO pilot on 137.500 kHz. If opds32_150924.usr is used with Spec Lab, this should yield the txt=20 files to feed to ebnaut? Cheers Joe VO1NA On Fri, 9 Dec 2016, Markus Vester wrote: > This evening I'll run some LF EbNaut tests again: > > Frequency 137490 Hz, > 8 characters, 8K19A, > 1 second symbols (duration 656 seconds) > start times: 19:30, 20:00, etc, plus 0.3 s transmit delay > > Best 73, > Markus (DF6NM) ------=_Part_27920_1468939461.1481317498610 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
Hi Joe,

thanks again for the positive report!
=
Yes that SpecLab configuration from
 http://df6nm.bplaced.= net/VLF/fec_tests/df6nm_ebnaut_utilities.zip
should basically work for=  EbNaut. This zip also contains an email text file explainin= g some details of the procedure. 

In case your RX is not stable= on a sub-mHz level, you may want to lock to your pilot tone by e= ngaging SpecLabs "Frequency Offset Detector" (not the "Samplerate Detector"= ) on 1500 Hz audio. I would recommend to look into SpecLab's= help for a functional description and setup details.   = ; 

Good luck!

Markus (DF6NM)

-----Urspr=C3=BCngli= che Mitteilung-----
Von: jcraig <jcraig@mun.ca>
An: rsgb_lf_gr= oup <rsgb_lf_group@blacksheep.org>
Verschickt: Fr, 9 Dez 2016 9:06= pm
Betreff: Re: LF: EbNaut tests 137.490 kHz

Hi Markus,
Your signal was readable (without too much imagination) this morning.<= br>Will try for your ebnaut tonight with the DOCXO pilot on 137.500 kHz.If opds32_150924.usr is used with Spec Lab, this should yield the txt
= files to feed to ebnaut?

Cheers
Joe VO1NA

On Fri, 9 Dec 20= 16, Markus Vester wrote:

> This evening I'll run some LF EbNaut t= ests again:
>
> Frequency 137490 Hz,
> 8 characters, 8K19= A,
> 1 second symbols (duration 656 seconds)
> start times: 19:= 30, 20:00, etc, plus 0.3 s transmit delay
>
> Best 73,
> = Markus (DF6NM)

------=_Part_27920_1468939461.1481317498610--