Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dh01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 5074838000087; Fri, 6 Jan 2012 15:16:45 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RjGCm-0007qH-70 for rs_out_1@blacksheep.org; Fri, 06 Jan 2012 20:16:00 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RjGCl-0007q8-QA for rsgb_lf_group@blacksheep.org; Fri, 06 Jan 2012 20:15:59 +0000 Received: from smtpout1.wanadoo.co.uk ([80.12.242.29] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1RjGCj-0000SR-AN for rsgb_lf_group@blacksheep.org; Fri, 06 Jan 2012 20:15:59 +0000 Received: from AGB ([2.26.30.121]) by mwinf5d03 with ME id JLFr1i0072cnUrE03LFriR; Fri, 06 Jan 2012 21:15:51 +0100 Message-ID: <257959AA7376422B9183FBAD44900FF8@AGB> From: "Graham" To: References: <4F074949.2030809@iup.uni-heidelberg.de> <0D2604EF65F24E5C8BAC2695962B2894@AGB> <4F0752BA.6000609@iup.uni-heidelberg.de> In-Reply-To: <4F0752BA.6000609@iup.uni-heidelberg.de> Date: Fri, 6 Jan 2012 20:15:51 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Antivirus: avast! (VPS 120106-0, 06/01/2012), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.2 (/) X-Spam-Report: autolearn=disabled,RCVD_ILLEGAL_IP=0.234 Subject: Re: LF: Traditional QRSS/DFCW modes? Content-Type: text/plain; format=flowed; charset="ISO-8859-15"; reply-type=response Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=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 x-aol-global-disposition: G X-AOL-SCOLL-SCORE: 0:2:415033248:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d41154f0756ad55bf X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Hello S .. Yes at the moment , there are 500K and 136K selectable modes OPERA Tx drive is from COM Port Key Or Audio (as wspr etc) so simply replaces the CW key or the qrss drive The 136 mode has 2 times selectable 8 mins and 31 mins total tx time max data loss = 33% for full decode MK/SP radio app 50% , so you only need 4 or 15 mins of power each Tx cycle Simple to install / run ... Check http://pskreporter.info/pskmap.html OPERA for live used info Band = unknown 73 -G.. OPERA 136 up date The latest version as of 4/1/2012 http://www.mediafire.com/?w74a061m48nv806 Audio frequency band now 1300 Hz to 1500 Hz Suggested 136.000 KHz USB dial frequency. S/N performance expected OP8 -32dB Op31 -38dB S/N Mean values (not pk) -------------------------------------------------- From: "Stefan Schäfer" Sent: Friday, January 06, 2012 7:59 PM To: Subject: Re: LF: Traditional QRSS/DFCW modes? > Hello G.. > > Well, you know, i have a lot of time. And no need for stress. Also QSB and > a noise background is a useful information and part of an exciting job. > BTW i still mustn't transmit on 500 kHz. Is the program for 137 kHz as > well? And what about the "gain" compared to say QRSS-60. > > You know, when is compares with QRSS-3 (or not even) then is is quiet > useless for an AK reception on 137 kHz, even if it takes 8 seconds... > > I missed infos about the "gain", i.e. how many dBs more or less do i have > to add to get stable decodes, compared to M copy in QRSS/DFCW. Can you > give some infos? > > Good luck! > > 73, S.. > > Am 06.01.2012 20:49, schrieb Graham: >> S ... This is a new high speed transport system , in 8 mins you >> could be in Alaska ! >> >> G.. :) >> >> -------------------------------------------------- >> From: "Stefan Schäfer" >> Sent: Friday, January 06, 2012 7:19 PM >> To: >> Subject: LF: Traditional QRSS/DFCW modes? >> >>> LF, >>> >>> Will there be any others in EU/UK except PA3CPM and me transmitting the >>> old fashioned QRSS/DFCW modes ? :-) >>> >>> 73, Stefan/DK7FC >>> >