Return-Path: X-Spam-DCC: paranoid 1480; 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 u9BKI6Rc019949 for ; Tue, 11 Oct 2016 22:18:06 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1bu3Rr-0001ap-Gi for rs_out_1@blacksheep.org; Tue, 11 Oct 2016 21:14:51 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1bu3Rr-0001ag-0Q for rsgb_lf_group@blacksheep.org; Tue, 11 Oct 2016 21:14:51 +0100 Received: from omr-a011e.mx.aol.com ([204.29.186.59]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.87) (envelope-from ) id 1bu3Ro-0001cS-H3 for rsgb_lf_group@blacksheep.org; Tue, 11 Oct 2016 21:14:49 +0100 Received: from mtaomg-aag01.mx.aol.com (mtaomg-aag01.mx.aol.com [172.26.126.79]) by omr-a011e.mx.aol.com (Outbound Mail Relay) with ESMTP id C7BB2380008D for ; Tue, 11 Oct 2016 16:14:45 -0400 (EDT) Received: from core-acb04f.mail.aol.com (core-acb04.mail.aol.com [172.27.24.4]) by mtaomg-aag01.mx.aol.com (OMAG/Core Interface) with ESMTP id 4C07638000082 for ; Tue, 11 Oct 2016 16:14:45 -0400 (EDT) Received: from 188.192.95.60 by webprd-m59.mail.aol.com (10.74.63.42) with HTTP (WebMailUI); Tue, 11 Oct 2016 16:14:45 -0400 Date: Tue, 11 Oct 2016 16:14:45 -0400 From: Markus Vester To: rsgb_lf_group@blacksheep.org Message-Id: <157b5620f28-74b6-abb8@webprd-m59.mail.aol.com> In-Reply-To: <57FD4207.4090609@posteo.de> 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=1476216885; bh=LYWFdcfEMe2uaKbrRm8fYJ/VJ0VX3/aIBEEYWhqRsMQ=; h=From:To:Subject:Message-Id:Date:MIME-Version:Content-Type; b=kQTq49ivysLJ798EqYrEVkbFCIJvNXniwC63DyYJPFx6JzxpLcQi52FQORUhZFSvK CcoSY/26it91ivuB2k5/2g1CJYpXqH4xRDBs4F8el15mc5/kP2M/Ik6vH/AhFRfP5O diYXs+hXG0ww+53ZIXPzVbWqYQkMJQlWAaztxNa4= x-aol-sid: 3039ac1a7e4f57fd4835227e X-Scan-Signature: 4998b3eda037fec4e885bebc9a2db934 Subject: Re: LF: More EbNaut tests on 137490 Hz Content-Type: multipart/alternative; boundary="----=_Part_56755_2121350033.1476216885030" 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 Content-Length: 6185 Status: O X-Status: X-Keywords: X-UID: 9012 ------=_Part_56755_2121350033.1476216885030 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Very nice! Got good decodes from both stations here as well. Symbol Eb/N0 w= as 10.8 dB for IW4DXW and 6.9 dB for IZ7SLZ for their 19 UT transmissions. Well now I can't resist joining the feast! A 40 character transmission will= be sent from here on 137490.000 Hz in the middle between Domenico and Ricc= ardo, using same parameters (0.5 s symbols, 8K19A, starting every full hour= , duration 18min16s). Now that's three simultaneous EbNauteers side by side - this should make a = nice challenge for all potential receivers! All the best, Markus (DF6NM) =20 -----Urspr=C3=BCngliche Mitteilung-----=20 Von: DK7FC An: rsgb_lf_group Verschickt: Di, 11 Okt 2016 9:49 pm Betreff: Re: LF: More EbNaut tests on 137490 Hz Hello Riccardo and Domenico, Thanks for the transmissions in EbNaut. Nice stuff. I successfully got the messages, see attachment :-) 73, Stefan Am 11.10.2016 19:04, schrieb IZ7SLZ:=20 Hello LF, Riccardo IW4DXW informs that he also will be QRV EbNaut tonight on 137485.= 0006 Hz Message contains 31 characters transmitted at 0.5 s/sym, coding 8K19A, dur= ation 14'40'' each hour starting 19.00Z till 23.00Z . GL. 73, Domenico iz7slz On 10/11/2016 4:37 PM, IZ7SLZ wrote: Many thanks Markus for the early decoding almost at limit. Excellent ! Let me specify my tx working conditions: Analog SSB exciter (a vintage SAI= LOR S1301 exciter) with an external 10 MHz from GPSDO. Audio tone is generated by sound card using SpectrumLab with samplerate ca= libration (1pps). Phase modulation is obtatined with a diode-ring driven b= y EbNaut-tx via com port. UT is synchronized by using the same 1pps from Jupiter GPS. Transmission functions (ptt and pre-carrier) are managed by Spectrum Lab s= cheduler (always thanks to Wolf for his SL !). BTW the 51 char. message has been now changed. Furthermore, just for check= your "midnight propagation gap", i have added four more transmissions un= til 05.00UT of tomorrow (included). Also Riccardo IW4DXW has planned some EbNaut transmission tonight. He will= inform the group about parameters and schedule soon. 73, Domenico iz7slz ------=_Part_56755_2121350033.1476216885030 Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: quoted-printable
Very nice! Got good decodes from both stati= ons here as well. Symbol Eb/N0 was 10.8 dB for IW4DXW and 6.9 dB for IZ7SLZ= for their 19 UT transmissions.

Well now I can't resist joining the = feast! A 40 character transmission will be sent from here on 137490.000 Hz = in the middle between Domenico and Riccardo, using same parameters (0.5 s s= ymbols, 8K19A, starting every full hour, duration 18min16s).

Now tha= t's three simultaneous EbNauteers side by side - this should make = ;a nice challenge for all potential receivers!

All the best,Markus (DF6NM)
  


-----Urspr=C3=BCngliche Mitteilung-----
Von: DK7FC = <selberdenken@posteo.de>
An: rsgb_lf_group <rsgb_l= f_group@blacksheep.org>
Verschickt: Di, 11 Okt 2016 9:49= pm
Betreff: Re: LF: More EbNaut tests on 137490 Hz

Hello Riccardo and Domenico,

Thanks for the transmissions in EbNaut. Nice stuff.
I successfully got the messages, see attachment :-)

73, Stefan

Am 11.10.2016 19:04, schrieb IZ7SLZ:
=20
Hello LF,
Riccardo IW4DXW informs that he also will be QRV EbNaut tonight on 137485.0006 Hz
Message contains 31 characters transmitted at 0.5 s/sym, coding 8K19A, duration 14'40'' each hour startin= g 19.00Z  till 23.00Z .

GL.
73, Domenico iz7slz




On 10/11/2016 4:37 PM, IZ7SLZ wrote:
=20
Many thanks Markus = for the early decoding almost at limit.  Excellent !

Let me specify my tx working conditions: Analog SSB exciter (a vintage SAILOR S1301 exciter) with an external 10 MHz from GPSDO.
Audio tone is generated by sound card using SpectrumLab with samplerate calibration (1pps). Phase modulation is obtatined with a diode-ring  driven by EbNaut-tx via com port.
UT is synchronized by using the same 1pps from Jupiter GPS.
Transmission functions (ptt and pre-carrier) are managed by Spectrum Lab scheduler (always thanks to Wolf for his SL !).

BTW the 51 char. message has been now changed. Furthermore, just for check your "midnight  propagation gap",  i have added four more transmissions until 05.00UT of tomorrow (included).

Also Riccardo IW4DXW has planned some EbNaut transmission tonight. He will inform the group about parameters and schedule soon.

73, Domenico iz7slz


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