Return-Path: Received: from mtain-mi11.r1000.mx.aol.com (mtain-mi11.r1000.mail.aol.com [172.21.131.169]) by air-de05.mail.aol.com (v129.4) with ESMTP id MAILINDE051-5eb24c520ba8110; Thu, 29 Jul 2010 19:15:52 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-mi11.r1000.mx.aol.com (Internet Inbound) with ESMTP id C11A0380003D1; Thu, 29 Jul 2010 19:15:49 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OecIi-0003VU-Sp for rs_out_1@blacksheep.org; Fri, 30 Jul 2010 00:14:08 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OecIi-0003VL-BC for rsgb_lf_group@blacksheep.org; Fri, 30 Jul 2010 00:14:08 +0100 Received: from smtp5.freeserve.com ([193.252.22.151] helo=smtp6.freeserve.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OecIg-0003Lb-S1 for rsgb_lf_group@blacksheep.org; Fri, 30 Jul 2010 00:14:08 +0100 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3526.me.freeserve.com (SMTP Server) with ESMTP id 1A07D1C00090 for ; Fri, 30 Jul 2010 01:14:01 +0200 (CEST) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3526.me.freeserve.com (SMTP Server) with ESMTP id 037EF1C00096 for ; Fri, 30 Jul 2010 01:14:01 +0200 (CEST) Received: from AGB (unknown [91.109.50.145]) by mwinf3526.me.freeserve.com (SMTP Server) with SMTP id B55701C00090 for ; Fri, 30 Jul 2010 01:14:00 +0200 (CEST) X-ME-UUID: 20100729231400742.B55701C00090@mwinf3526.me.freeserve.com Message-ID: <677A0E6C9B2A4520AC812B1F6405442B@AGB> From: "Graham" To: References: In-Reply-To: Date: Fri, 30 Jul 2010 00:14:00 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8089.726 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8089.726 X-Antivirus: avast! (VPS 100729-0, 29/07/2010), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Digital modes comparison 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=0.1 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-sid: 3039400cded34c520ba54906 X-AOL-IP: 193.82.116.20 J.. Take a look at ROS MF-7 and MF-1 , last time I checked using a parallel tx on 500 MF-1 was running round 2 dB lower than wspr over a 350 mile path to delft , via the web-sdr The EME mode is also a live keyboard mode : MF7/1 centre tone is 1Khz , the EME mode is 1.5 Khz G -------------------------------------------------- From: "John Bruce McCreath" Sent: Thursday, July 29, 2010 9:48 PM To: Subject: LF: Digital modes comparison > > Hello LFers, > > I found this while web browsing....interesting reading and Mal's favourite > mode isn't top dog. > > http://kb2hsh.blogspot.com/2010/05/capabilities-of-weak-signal-digital.html > > I was looking for sites having info about digital modes on 1,800 kHz. and > lower frequencies. > > 73, J.B., VE3EAR > > LowFER Beacon "EAR" > 188.830 kHz. QRSS30 > EN93dr > > > > > > >