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[195.171.43.25]) by mx.google.com with ESMTP id wu7si2502245wjb.140.2014.03.05.15.53.42 for ; Wed, 05 Mar 2014 15:53:42 -0800 (PST) Received-SPF: neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) client-ip=195.171.43.25; Authentication-Results: mx.google.com; spf=neutral (google.com: 195.171.43.25 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) smtp.mail=owner-rsgb_lf_group@blacksheep.org; dkim=fail header.i=@mx.aol.com Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1WLKD8-0004w1-4Q for rs_out_1@blacksheep.org; Wed, 05 Mar 2014 22:22:46 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1WLKD7-0004vs-JA for rsgb_lf_group@blacksheep.org; Wed, 05 Mar 2014 22:22:45 +0000 Received: from omr-m04.mx.aol.com ([64.12.143.78]) by relay1.thorcom.net with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.82) (envelope-from ) id 1WLKD5-0008K7-8h for rsgb_lf_group@blacksheep.org; Wed, 05 Mar 2014 22:22:44 +0000 Received: from mtaout-mbb02.mx.aol.com (mtaout-mbb02.mx.aol.com [172.26.254.110]) by omr-m04.mx.aol.com (Outbound Mail Relay) with ESMTP id 8D08770001D7B for ; Wed, 5 Mar 2014 17:22:40 -0500 (EST) Received: from White (95-91-237-52-dynip.superkabel.de [95.91.237.52]) by mtaout-mbb02.mx.aol.com (MUA/Third Party Client Interface) with ESMTPA id 98E1A3800009A for ; Wed, 5 Mar 2014 17:22:39 -0500 (EST) Message-ID: <3DE6A1363BA74AD988CF72188AEB25A2@White> From: "Markus Vester" To: Date: Wed, 5 Mar 2014 23:22:38 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 12.0.1606 X-MimeOLE: Produced By Microsoft MimeOLE V12.0.1606 x-aol-global-disposition: G X-AOL-VSS-INFO: 5600.1067/96887 X-AOL-VSS-CODE: clean DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20121107; t=1394058160; bh=7ncwt9ALFkAar4LwrxIZhgwh9q2+xW218yh+gw+GxNU=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=YD9gQ8OTpmkbJxCJJyQ+vLNUaW17Jbok0L+H4WcwTUQziGYAd1nvPG6J2dW9R1mPX jPez8lVgJ/F5oM5HMtguBlIy7Otgoyi+sCMzZCrntUk4Rpiv+udFj31YihFId5lncR 9B7Bccem8LRxFxcs1/vDgkJtvR7H1pX6QMA8aTJo= x-aol-sid: 3039ac1afe6e5317a3af1a56 X-AOL-IP: 95.91.237.52 X-Spam-Score: 0.0 (/) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Opera deep search users, here are some details on how to adapt opds to the new Op-2H mode for 29.5 kHz. If you are using an USB receiver, you could tune to 27.98 kHz dial and process the audio band around 1.52 kHz. This will put Bob's QRG near the middle of the passband of standard Opera software, so if you want you can run both side by side. The following settings will then let opds analyze a 3.9 Hz wide passband centered on 29.500 kHz: [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [64.12.143.78 listed in list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (markusvester[at]aol.com) -0.0 SPF_PASS SPF: sender matches SPF record -0.0 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain 0.0 HTML_MESSAGE BODY: HTML included in message 0.0 T_DKIM_INVALID DKIM-Signature header exists but is not valid X-Scan-Signature: f0da950ecedac2a84ae70831926f1b39 Subject: LF: Opds-2H hints Content-Type: multipart/mixed; boundary="----=_NextPart_000_0019_01CF38C9.CC409440" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=HTML_30_40,HTML_MESSAGE, MISSING_OUTLOOK_NAME autolearn=no version=2.63 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 Dies ist eine mehrteilige Nachricht im MIME-Format. ------=_NextPart_000_0019_01CF38C9.CC409440 Content-Type: multipart/alternative; boundary="----=_NextPart_001_001A_01CF38C9.CC409440" ------=_NextPart_001_001A_01CF38C9.CC409440 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Opera deep search users, here are some details on how to adapt opds to the new Op-2H mode for = 29.5 kHz. If you are using an USB receiver, you could tune to 27.98 kHz dial and = process the audio band around 1.52 kHz. This will put Bob's QRG near the = middle of the passband of standard Opera software, so if you want you = can run both side by side. The following settings will then let opds = analyze a 3.9 Hz wide passband centered on 29.500 kHz: Audio samplerate: 12000 Hz FFT decimate (divisor): 1536 FFT length: 65536 (119.2 =B5Hz bin width).=20 FFT center frequency: 1520 Hz=20 Number of exported FFT bins: 32768 Waterfall scroll interval: 30 minutes L2 bandpass filter before noise blanker: center 1520 Hz In opds.ini, the following lines need to be edited: opspeed=3D128 'Op-2H speed (approx. minutes) spotdelay=3D116 'delay spot timestamp the same way as Opera (seconds) fc=3D29500 'FFT center frequency (Hz) sr=3D12000 'your calibrated samplerate (Hz) dec=3D100663296 '1536*64K decimation * FFT length Many built-in soundcards are now supporting 96 kHz ADC samplerate. If = you own one of these, the much prefered option would be to connect the = antenna directly to the soundcard, doing away with the receiver and it's = possible drift. In SpecLab, you would then directly enter 29500 Hz = center frequency for the bandpass and the FFT, select an approximately = 8x higher FFT decimator from the dropdown list (13824 instead of 1536), = and modify the dec factor in opds.ini accordingly (dec=3D905969664). You = can then use samplerate correction with one of the military MSK stations = to remove any remaining drift. Finally you will have to enter potential transmitting stations to the = search list callsloc.txt: WH1XBA fn12lq WH2XBA fn42hi WH3XBA fn31ls WH4XBA em95tg WH5XBA bp51gn=20 WH6XBA em47em Disclaimer: These are untested "theoretical" settings, please post if = you find errors or corrections. Good luck! 73, Markus (DF6NM) ------=_NextPart_001_001A_01CF38C9.CC409440 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
Opera deep search users,
 
here are some details on how=20 to adapt opds to the new Op-2H mode for 29.5 kHz.
 
If you are using an USB receiver, = you=20 could tune to 27.98 kHz dial and process the audio band around = 1.52=20 kHz. This will put Bob's QRG near the middle of  the = passband of=20 standard Opera software, so if you want you can run both side by = side.=20 The=20 following settings will then let opds analyze a 3.9 Hz wide = passband=20 centered on 29.500 kHz:
 
Audio samplerate:=20 12000 Hz
FFT decimate (divisor):=20 1536
FFT length: 65536  (119.2 =B5Hz bin width).
FFT center frequency: 1520 Hz =
Number of exported FFT bins: = 32768
Waterfall scroll interval: 30 = minutes
L2 bandpass filter before noise = blanker: center=20 1520 Hz
 
In opds.ini, the following lines need = to be=20 edited:
 
opspeed=3D128     = 'Op-2H speed=20 (approx. minutes)
spotdelay=3D116   'delay spot timestamp = the same=20 way as Opera (seconds)
fc=3D29500      =      'FFT=20 center frequency=20 (Hz)
sr=3D12000         =   'your=20 calibrated samplerate (Hz)
dec=3D100663296  '1536*64K decimation = * FFT=20 length
 
Many built-in soundcards are now = supporting 96 kHz=20 ADC samplerate. If you own one of these, the much prefered option would = be to=20 connect the antenna directly to the soundcard, doing away with the = receiver and=20 it's possible drift. In SpecLab, = you=20 would then directly enter 29500 Hz center frequency for the = bandpass=20 and the FFT, select an approximately 8x higher FFT = decimator from=20 the dropdown list (13824 instead of 1536), and modify the dec = factor=20 in opds.ini accordingly (dec=3D905969664). You=20 can then use samplerate correction with one of the military MSK = stations to=20 remove any remaining drift.
 
Finally you will have to enter = potential=20 transmitting stations to the search list callsloc.txt:
 
WH1XBA fn12lq
WH2XBA = fn42hi
WH3XBA=20 fn31ls
WH4XBA em95tg
WH5XBA bp51gn
WH6XBA em47em
 
Disclaimer: These are untested = "theoretical"=20 settings, please post if you find errors or corrections.
 
Good luck!
 
73, Markus (DF6NM)
 
------=_NextPart_001_001A_01CF38C9.CC409440-- ------=_NextPart_000_0019_01CF38C9.CC409440 Content-Type: text/plain; name="callsloc_wh2xba_29k5.txt" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="callsloc_wh2xba_29k5.txt" WH1XBA fn12lq WH2XBA fn42hi WH3XBA fn31ls WH4XBA em95tg WH5XBA bp51gn WH6XBA em47em ------=_NextPart_000_0019_01CF38C9.CC409440 Content-Type: application/octet-stream; name="opds_2H_G3XDV.ini" Content-Transfer-Encoding: quoted-printable Content-Disposition: attachment; filename="opds_2H_G3XDV.ini" 'opds.ini for opds2h5 'df6nm 2013-06-03 'Opera-2H for 29k499 opspeed=3D128 'op-2H spotdelay=3D116 'delay timestamp like standard Opera sourcepath=3Dc:\spectrum\data\ pattern=3D*.txt myqth=3Dio91vt 'your 6-digit locator fc=3D29500 'FFT center frequency (Hz) sr=3D12000 'calibrated samplerate (Hz) dec=3D100663296 '1536*64K decimation * FFT length 'lorangri=3D8000 6731 7499 'active Loran GRIs in central Europe: Russia = Lessay Sylt 'lorantol=3D0.002 'eliminates Loran lines within +-2 mHz reverseoutput=3D1 'bottom-to-top 'uploadcmd=3Dcleanup.bat 'copy results, then remove remaining data = files from spectrum\data\ and dirdone.txt timetol=3D2 'assign multiple partial detections to same spot = (symbol durations) thresholddbcor=3D14 'reduce threshold by 1 dB ------=_NextPart_000_0019_01CF38C9.CC409440--