Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on lipkowski.org X-Spam-Level: * X-Spam-Status: No, score=1.8 required=5.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,RCVD_IN_SORBS_SPAM,RCVD_IN_SORBS_WEB,SPF_PASS autolearn=no 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 lipkowski.org (8.14.4/8.14.4/Debian-8+deb8u1) with ESMTP id v3OFBrxx011042 for ; Mon, 24 Apr 2017 17:11:54 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1d2fbW-0005sk-L1 for rs_out_1@blacksheep.org; Mon, 24 Apr 2017 16:08:42 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1d2fbW-0005sX-58 for rsgb_lf_group@blacksheep.org; Mon, 24 Apr 2017 16:08:42 +0100 Received: from gmy2-mh803.smtproutes.com ([94.186.192.132]) by relay1.thorcom.net with esmtp (Exim 4.89) (envelope-from ) id 1d2fbT-0001np-Az for rsgb_lf_group@blacksheep.org; Mon, 24 Apr 2017 16:08:40 +0100 X-Katharion-ID: 1493046504.86844.gmy2-mh803 Received: from servigilant.vigilant.es ([85.60.35.36]) by gmy2-mh803.smtproutes.com [(94.186.192.132)] with ESMTP via TCP (TLSv1/TLS_RSA_WITH_AES_256_CBC_SHA); 24 Apr 2017 15:08:24 +0000 Received: from servigilant.vigilant.local ([fe80::c40d:8140:d722:5448]) by servigilant.vigilant.local ([fe80::c40d:8140:d722:5448%13]) with mapi id 14.03.0123.003; Mon, 24 Apr 2017 17:08:01 +0200 From: =?iso-8859-1?Q?VIGILANT_Luis_Fern=E1ndez?= To: "rsgb_lf_group@blacksheep.org" Thread-Topic: LF: RE: EbNaut on LF Thread-Index: AQHSvOvHertjb1AOA0WSrL6PpxQcEqHUj4hA///jawCAACwE8A== Date: Mon, 24 Apr 2017 15:08:00 +0000 Message-ID: <579355A36AEE9D4FA555C45D556003AB8FDD2504@servigilant.vigilant.local> In-Reply-To: <58FE0BC0.3030305@posteo.de> Accept-Language: es-ES, en-US Content-Language: es-ES X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.0.2] MIME-Version: 1.0 X-Scan-Signature: 6b0411a0208d534ec13cf5eb48c0cfb7 Subject: RE: LF: RE: EbNaut on LF Content-Type: multipart/alternative; boundary="_000_579355A36AEE9D4FA555C45D556003AB8FDD2504servigilantvigi_" 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: 11464 --_000_579355A36AEE9D4FA555C45D556003AB8FDD2504servigilantvigi_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Thank you Stefan. Noted ! I was getting puzzled with this and blaming VAC :-) 73 de Luis EA5DOM ________________________________ De: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blackshe= ep.org] En nombre de DK7FC Enviado el: lunes, 24 de abril de 2017 16:29 Para: rsgb_lf_group@blacksheep.org Asunto: Re: LF: RE: EbNaut on LF Hi Luis, It is normal that you see a few carriers of the Alpha signal because it is = a pulsed/keyed signal. This can be confusing in the first step. Just increa= se the resolution more, then the other lines will disappear :-) (They will = not fit in the spectrogram any more then...). The center line is at 1904.7619 Hz. 424 uHz is a good bandwidth for observa= tions, for example. 73, Stefan Am 24.04.2017 16:20, schrieb VIGILANT Luis Fern=E1ndez: Thank you very much for the test Domenico ! I have been playing with Markus EbNaut utilities for SpectrumLab this weeke= nd and just needed a signal in LF :-) Anyway I'm not very confident to get decodes. Using virtual audio cable to = feed SL the sample rate is 44100Hz but when I zoom at mHz FFT-bin of a steady carrier like Alphas for example,= I see a group of carriers, not a single signal. I suspect VAC samplerate is not exactly 44100 or there is = other kind of problem with this software This don`t affect WSPR or Opera decodes, but may be EbNaut will not admit i= t. Let's try it 73 de Luis EA5DOM ________________________________ De: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org] En nombre de Domenico IZ= 7SLZ Enviado el: lunes, 24 de abril de 2017 13:10 Para: rsgb_lf_group@blacksheep.org Asunto: LF: EbNaut on LF QRG 137495.000 Hz At XX.00 and XX.30 18 characters 0.5 s/sym 8K19A CRC16 Duration 9 min 28 s Until 22.00 UT of today. Reports are welcome. 73, Domenico iz7slz --_000_579355A36AEE9D4FA555C45D556003AB8FDD2504servigilantvigi_ Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Thank you Stefan. Noted !<= /span>
 
I was getting puzzled with t= his and blaming VAC :-)
 
73 de Luis
EA5DOM

De: owner-rsgb_lf_group@blacksheep.= org [mailto:owner-rsgb_lf_group@blacksheep.org] En nombre de DK7FC
Enviado el: lunes, 24 de abril de 2017 16:29
Para: rsgb_lf_group@blacksheep.org
Asunto: Re: LF: RE: EbNaut on LF

Hi Luis,

It is normal that you see a few carriers of the Alpha signal because it is = a pulsed/keyed signal. This can be confusing in the first step. Just increa= se the resolution more, then the other lines will disappear :-) (They will = not fit in the spectrogram any more then...).
The center line is at 1904.7619 Hz. 424 uHz is a good bandwidth for observa= tions, for example.

73, Stefan

Am 24.04.2017 16:20, schrieb VIGILANT Luis Fern=E1ndez:
Thank you very much for the test = Domenico !
&= nbsp;
I have been playing with Mar= kus EbNaut utilities for SpectrumLab this weekend and just needed a signal = in LF :-)
&= nbsp;
Anyway I'm not very confident to = get decodes. Using virtual audio cable to feed SL the sample rate is 44100H= z
but when I zoom at mHz FFT-bin of= a steady carrier like Alphas for example, I see a group of carriers, not
a single signal. I suspect VAC sa= mplerate is not exactly 44100 or there is other kind of problem with this s= oftware
&= nbsp;
This don`t affect WSPR = or Opera decodes, but may be EbNaut will not admit it. Let's try it<= /span>
&= nbsp;
73 de Luis
EA5DOM

De: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_gro= up@blacksheep.org] En nombre de Domenico IZ7SLZ
Enviado el: lunes, 24 de abril de 2017 13:10
Para: rsgb_lf_group@blacksheep.org
Asunto: LF: EbNaut on LF

QRG 137495.000 Hz
At XX.00 and XX.30
18 characters
0.5 s/sym
8K19A CRC16
Duration 9 min 28 s
Until 22.00 UT of today.

Reports are welcome.

73, Domenico iz7slz


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