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 v1R8OQ6E011311 for ; Mon, 27 Feb 2017 09:24:28 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ciGT2-0004DI-3E for rs_out_1@blacksheep.org; Mon, 27 Feb 2017 08:15:36 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ciGSc-0004D9-0n for rsgb_lf_group@blacksheep.org; Mon, 27 Feb 2017 08:15:10 +0000 Received: from smtp-out-2.talktalk.net ([62.24.135.66]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1ciGSZ-0008Vk-Bc for rsgb_lf_group@blacksheep.org; Mon, 27 Feb 2017 08:15:08 +0000 Received: from [127.0.0.1] ([78.150.127.92]) by smtp.talktalk.net with SMTP id iGSWcMnrY46SJiGSWcA3M9; Mon, 27 Feb 2017 08:15:04 +0000 X-Originating-IP: [78.150.127.92] X-Spam: 0 X-OAuthority: v=2.2 cv=CItoZljD c=1 sm=1 tr=0 a=ltISPUkTCPavytHNowa71g==:117 a=ltISPUkTCPavytHNowa71g==:17 a=r77TgQKjGQsHNAKrUKIA:9 a=9j_SXDEMDrfAP66hSekA:9 a=QEXdDO2ut3YA:10 a=sDxZHGiij2UpeP4zpWsA:9 a=yTIblKZsWWHFvXoN:21 a=_W_S_7VecoQA:10 To: rsgb_lf_group@blacksheep.org References: <58A6E5B8.6080007@posteo.de> <1487334367.396640876@f56.i.mail.ru> <58A6F8AF.70304@posteo.de> <58A8185E.600@posteo.de> <58A94DB4.7020005@posteo.de> <3ad8f7b7-5cbc-10c6-6816-a382ef25b29f@psk31.plus.com> <5F78A5280BA3412B9829C1E042E77593@AGB> <58A9A118.7050000@posteo.de> <58AAFE11.4060305@posteo.de> <58AC3E1C.8020800@posteo.de> <58ADAE49.6040608@posteo.de> <58ADE1B8.10009@posteo.de> <454f12d8-e89e-9f67-81fa-7de7891eefd1@psk31.plus.com> <58AED3A0.7010706@posteo.de> <58AEDCFC.9080202@posteo.de> <58AF25B4.80304@posteo.de> <58AF273B.6020800@posteo.de> <58AF3677.7080205@posteo.de> <58B04028.9070505@posteo.de> <58B041D4.5050304@posteo.de> <58B1C07D.7040901@posteo.de> <58B2B60C.2030803@posteo.de> From: g3zjo Message-ID: Date: Mon, 27 Feb 2017 08:15:06 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 MIME-Version: 1.0 In-Reply-To: <58B2B60C.2030803@posteo.de> X-Antivirus: avast! (VPS 170226-0, 26/02/2017), Outbound message X-Antivirus-Status: Clean X-CMAE-Envelope: MS4wfI6MPybMoT/ACGHLlW7d4MyPICnHUw+tDzJJCh1pcZuswoj9BwksmChlkcq/Xw6bcezz9uRtUFqHqpugFQf6fUuFIOV5hq59p2w7MwdtoUBGAU9T4z3T UrgHOPIDwnQvCIR4oS8t9BQEnFU0wjzesBQZFHSSKqQGDOK249C9KJhlytYfNy58pfXGIcIkI/eeLA== X-Scan-Signature: 21e2055b299bd63ed331c37c8a3e15ca Subject: Re: VLF: A weekend for newcomers and advanced newcomers... Content-Type: multipart/alternative; boundary="------------C631EB46CD18A5488BC3704E" 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: 10732 This is a multi-part message in MIME format. --------------C631EB46CD18A5488BC3704E Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Good decode of the 12 Chr. message in Northampton UK IO92ng. Message *XXXXXXXXXXXX* PM sent to HQ for confirmation. found XXXXXXXXXXXX list rank 1005 reference phase 30 30 30 30 carrier RMS 4.796e-005 noise RMS 6.007e-006 carrier S/N 18.04 dB in 24.6 uHz carrier Es/N0 -14.25 dB carrier Eb/N0 -0.31 dB info bit period 595.09 seconds symbol error rate 668/1696 = 39.387 % Es/N0 from symbol errors -14.4 dB Eb/N0 from symbol errors -0.5 dB Shannon capacity 8.0 bits/hour Shannon efficiency 75.8 % elapsed 55 seconds On 26/02/2017 11:03, DK7FC wrote: > > *f = 8270.100000 Hz > Start time: Sunday 26.Feb.2017 18:00:00 UTC > Symbol period: 24 s > Characters: 12 > CRC bits: 14 > Coding 16K21A > Duration: 8h, 32m, 0s > Antenna current: 700 mA > > *This is beyond the decode skills of my PC but i assume that many of > you will have a better system available. Alex has 8 GB RAM at least so > it will be possible and i stay at 16K21A. > > A Walk in the Park:-) 73 Eddie G3ZJO --------------C631EB46CD18A5488BC3704E Content-Type: text/html; charset=utf-8 Content-Transfer-Encoding: 8bit

Good decode of the 12 Chr. message in Northampton UK IO92ng. Message XXXXXXXXXXXX PM sent to HQ for confirmation.

found XXXXXXXXXXXX
list rank 1005
reference phase   30   30   30   30
carrier RMS 4.796e-005 noise RMS 6.007e-006
carrier S/N 18.04 dB in 24.6 uHz
carrier Es/N0 -14.25 dB
carrier Eb/N0 -0.31 dB
info bit period 595.09 seconds
symbol error rate 668/1696 = 39.387 %
Es/N0 from symbol errors -14.4 dB
Eb/N0 from symbol errors -0.5 dB
Shannon capacity 8.0 bits/hour
Shannon efficiency 75.8 %
elapsed 55 seconds


On 26/02/2017 11:03, DK7FC wrote:

f = 8270.100000 Hz
Start time: Sunday 26.Feb.2017   18:00:00 UTC
Symbol period: 24 s
Characters: 12
CRC bits: 14
Coding 16K21A
Duration: 8h, 32m, 0s
Antenna current: 700 mA

This is beyond the decode skills of my PC but i assume that many of you will have a better system available. Alex has 8 GB RAM at least so it will be possible and i stay at 16K21A.


A Walk in the Park:-)

73 Eddie G3ZJO
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