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=HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,RCVD_IN_DNSWL_MED,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 X-Spam-DCC: EATSERVER: mailn 1166; 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 v4OAqvmO003703 for ; Wed, 24 May 2017 12:52:58 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1dDTqB-00043D-Ql for rs_out_1@blacksheep.org; Wed, 24 May 2017 11:48:31 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1dDTq9-000434-DY for rsgb_lf_group@blacksheep.org; Wed, 24 May 2017 11:48:29 +0100 Received: from mout02.posteo.de ([185.67.36.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.89) (envelope-from ) id 1dDTq6-0000n5-JJ for rsgb_lf_group@blacksheep.org; Wed, 24 May 2017 11:48:28 +0100 Received: from submission (posteo.de [89.146.220.130]) by mout02.posteo.de (Postfix) with ESMTPS id 1C1E320A30 for ; Wed, 24 May 2017 12:48:25 +0200 (CEST) Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 3wXpyw1cnxz10BL for ; Wed, 24 May 2017 12:48:24 +0200 (CEST) Message-ID: <592564F7.4060901@posteo.de> Date: Wed, 24 May 2017 12:48:23 +0200 From: DK7FC User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <579355A36AEE9D4FA555C45D556003AB8FDD9B58@servigilant.vigilant.local> <7f8dcfe3-83e6-ae0c-c004-cb78f5f33c7c@abelian.org> <675856377.119399.1494880952530@connect.xfinity.com> <10bf8134-0330-03c1-c7be-02b6a0391aa3@abelian.org> <1fb38e09-2adf-bdb8-1e28-5064ef604d2c@abelian.org> <17af4668-083c-ea04-9622-dbb1de768f2b@abelian.org> <59233AC1.7040707@posteo.de> <592342DF.2060405@posteo.de> <592467CA.4000604@posteo.de> <1cda44e5-18bc-b346-315a-f838065d8ea4@abelian.org> In-Reply-To: <1cda44e5-18bc-b346-315a-f838065d8ea4@abelian.org> X-Scan-Signature: 567a11ac6cfe1e88f3054745c06178fe Subject: Re: VLF: EbNaut tonite Content-Type: multipart/alternative; boundary="------------070005010900060701030300" 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: 11748 This is a multi-part message in MIME format. --------------070005010900060701030300 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi Paul and Markus, Great results! Thanks for the reception and decode. Well, let's try something for the record list again: *f = 8270.100000 Hz Start time: 24.May.2017 20:00:00 UTC Symbol period: 10 s Characters: 160 ( 1 SMS length :-) ) CRC bits: 10 Coding 8K21A Duration: 22h Antenna current: 700 mA *It is a challenge for the DL0AO cardioidal antenna looking towards the west :-) 73, Stefan Am 24.05.2017 06:19, schrieb Paul Nicholson: > > A couple of easy decodes of the very strong signal > from Stefan. > > Stefan wrote: > > > f = 8270.100000 Hz > > Start time: 22.May.2017 20:00:00 UTC > > Symbol period: 20 s > > Characters: 12 > > CRC bits: 3 > > Coding 16K21A > > Eb/N0 8.5 dB. > BER 18.6 %. > constant reference phase. > carrier S/N 26.86 dB in 32.9 uHz, > -17.97 dB in 1Hz, > -51.95 dB in 2.5kHz. > > > f = 8270.100000 Hz > > Start time: 23.May.2017 18:00:00 UTC > > Symbol period: 40 s > > Characters: 4 > > CRC bits: 3 > > Coding 16K21A > > Eb/N0 12.6 dB. > BER 16.0%. > constant reference phase. > carrier S/N: 26.16 dB in 33.2 uHz, > -18.63 dB in 1Hz, > -52.61 dB in 2.5kHz. > > -- > Paul Nicholson > -- > --------------070005010900060701030300 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: 8bit Hi Paul and Markus,

Great results! Thanks for the reception and decode.

Well, let's try something for the record list again:

f = 8270.100000 Hz
Start time: 24.May.2017   20:00:00 UTC
Symbol period: 10 s
Characters: 160 ( 1 SMS length :-) )
CRC bits: 10
Coding 8K21A
Duration: 22h
Antenna current: 700 mA

It is a challenge for the DL0AO cardioidal antenna looking towards the west :-)

73, Stefan



Am 24.05.2017 06:19, schrieb Paul Nicholson:

A couple of easy decodes of the very strong signal
from Stefan.

Stefan wrote:

> f = 8270.100000 Hz
> Start time: 22.May.2017   20:00:00 UTC
> Symbol period: 20 s
> Characters: 12
> CRC bits: 3
> Coding 16K21A

Eb/N0 8.5 dB.
BER 18.6 %.
constant reference phase.
carrier S/N 26.86 dB in 32.9 uHz,
           -17.97 dB in 1Hz,
           -51.95 dB in 2.5kHz.

> f = 8270.100000 Hz
> Start time: 23.May.2017   18:00:00 UTC
> Symbol period: 40 s
> Characters: 4
> CRC bits: 3
> Coding 16K21A

Eb/N0 12.6 dB.
BER 16.0%.
constant reference phase.
carrier S/N: 26.16 dB in 33.2 uHz,
            -18.63 dB in 1Hz,
            -52.61 dB in 2.5kHz.

--
Paul Nicholson
--

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