Return-Path: Received: from rly-md07.mx.aol.com (rly-md07.mail.aol.com [172.20.29.145]) by air-md07.mail.aol.com (v119.12) with ESMTP id MAILINMD071-9184713e0f33d6; Mon, 15 Oct 2007 17:51:55 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-md07.mx.aol.com (v119.12) with ESMTP id MAILRELAYINMD078-9184713e0f33d6; Mon, 15 Oct 2007 17:51:48 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1IhXqb-0005QJ-UJ for rs_out_1@blacksheep.org; Mon, 15 Oct 2007 22:51:37 +0100 Received: from [193.82.59.130] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1IhXqb-0005QA-En for rsgb_lf_group@blacksheep.org; Mon, 15 Oct 2007 22:51:37 +0100 Received: from smtp5.freeserve.com ([193.252.22.159]) by relay2.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1IhXqY-0007Wo-IL for rsgb_lf_group@blacksheep.org; Mon, 15 Oct 2007 22:51:37 +0100 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3401.me.freeserve.com (SMTP Server) with ESMTP id 55A741C00085 for ; Mon, 15 Oct 2007 23:51:29 +0200 (CEST) Received: from AGB (unknown [91.109.1.44]) by mwinf3401.me.freeserve.com (SMTP Server) with SMTP id 1F5011C00088 for ; Mon, 15 Oct 2007 23:51:29 +0200 (CEST) X-ME-UUID: 20071015215129128.1F5011C00088@mwinf3401.me.freeserve.com Message-ID: <00ac01c80f75$8c7cf990$0e00000a@AGB> From: "Graham" To: References: <002701c80f2d$c1087100$0964a8c0@gusham2mq8wmls><001201c80f56$71513290$0e00000a@AGB><005201c80f62$6caa4950$0e00000a@AGB><00d501c80f66$65b794f0$63286a58@wgt01><007e01c80f6a$e060f620$0e00000a@AGB><011801c80f6d$0b4cbed0$63286a58@wgt01><20071015220945.6ebeb20c@lurcher.twatt.local><009201c80f73$941ca4e0$0e00000a@AGB> <20071015224323.01994fc8@lurcher.twatt.local> Date: Mon, 15 Oct 2007 22:51:31 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 X-Spam-Score: 0.1 (/) X-Spam-Report: autolearn=disabled,AWL=0.102 Subject: Re: LF: Re: Olivia data test Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none 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-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : Fine, John, That would be intresting, as the psk and rtty 'runs did not produce a clear print over any sustained period , if you have any time , as the band condx are stable, i could change over to amtor-fec at 85 hz shift , see how that prints .. that is a mode , you can send by simple fsk , ? Graham .. ----- Original Message ----- From: "John Pumford-Green GM4SLV" To: Sent: Monday, October 15, 2007 10:43 PM Subject: Re: LF: Re: Olivia data test > On Mon, 15 Oct 2007 22:37:25 +0100 > "Graham" wrote: > >> Thanks for that John, >> >> Thats quite usefull , looks to be better than the psk31 , how much >> of the 'qsb' cycle is it printing ? >> >> As a rough guess , thats 2 mins of text , which I think is over the >> qsb period -60/90 seconds ? , in which case the mode is quite >> effective on this band , >> only problem is , it transmitts tones in pairs and needs a linea >> system . >> >> Tnx > > > Hi Graham and the LF group, > > Yes I rather cheated by picking the best bit. It does get errors in the > QSB dips, I can kick the decoder away again and see if I can quantify > the period of good/bad copy. > > I believe MFSK16 would be okay for non-linear amps, as it's a single > tone system. > > Cheers, > > Joh > > > > > -- > No virus found in this incoming message. > Checked by AVG Free Edition. > Version: 7.5.488 / Virus Database: 269.14.11/1071 - Release Date: > 10/15/2007 06:48 > >