Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-da04.r1000.mx.aol.com (Internet Inbound) with ESMTP id C73EB38000085; Tue, 31 Jan 2012 14:17:04 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RsIZN-0002HV-1L for rs_out_1@blacksheep.org; Tue, 31 Jan 2012 18:36:41 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RsIZM-0002HM-HK for rsgb_lf_group@blacksheep.org; Tue, 31 Jan 2012 18:36:40 +0000 Received: from nm3-vm0.bt.bullet.mail.ird.yahoo.com ([212.82.108.88]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1RsIZL-0001xj-34 for rsgb_lf_group@blacksheep.org; Tue, 31 Jan 2012 18:36:40 +0000 Received: from [212.82.108.228] by nm3.bt.bullet.mail.ird.yahoo.com with NNFMP; 31 Jan 2012 18:36:33 -0000 Received: from [212.82.108.224] by tm1.bt.bullet.mail.ird.yahoo.com with NNFMP; 31 Jan 2012 18:36:33 -0000 Received: from [127.0.0.1] by omp1001.bt.mail.ird.yahoo.com with NNFMP; 31 Jan 2012 18:36:33 -0000 X-Yahoo-Newman-Id: 139692.49361.bm@omp1001.bt.mail.ird.yahoo.com Received: (qmail 2278 invoked from network); 31 Jan 2012 18:36:24 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=DKIM-Signature:X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MIMEOLE; b=G9RIHvzXf2uRYxmggsdELWWemt5o2Ip9U6oTHWvDyjCPX34QLMJO11KSmFTzIqAkqDJp83y8ZVplTC4G/uv/P9BnpT/ZXYmoKYjKeE6I2vDvYej4gmcu9A1mJt9PXN7jL3r7yUgW1rRBmoTifLyHmiWby7PdhEveOSHnArk5Z5s= ; DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=btopenworld.com; s=s1024; t=1328034960; bh=4bknw1rZBnCZVlXX8Hu1W9enzzX4T5lFuBq2AVKrhcs=; h=X-Yahoo-Newman-Property:X-YMail-OSG:X-Yahoo-SMTP:Received:Message-ID:From:To:References:In-Reply-To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MIMEOLE; b=EcxGeZsgmG91N8k6WzCH599igKOY4u1a7CuZu7QImTffARy3MqWJe/IWYBkSE2qL37EiSmpvflqkYlfkm/C7qadNm+dqK53nimd+gain9rCAZWWm7VO63oavxCrWpc8g6wE4UrSF1+wNVhKCXO/N17QXXSNWU7q2MFUf3nj1/KM= X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: w6j7cyoVM1m6OpIwutsgG7VYTeFQ0ndHolRiV5_oZDjge8O ZaaY8LMurCz6XypW5H7IuK.pvysqZxDhmnlTUIH9P.20lkSDYZvsv3VnKmKi OJolOYGi5skMLuLM1Q.vuR6SFdqRdhTW.Umubw7eKdTnZ.uEbOqwyxGZ.EDX 8grEV8BsJcHQMPcJgt2FuNZwkyCpu_7jqkGMFHDGR0fRbGc4J.7wxbUzSXHL SoMad7VTYv8SvMAshon88AZEfDwIPKbVEnG0id2Ofn7MvNvYZV7R9yBpFKRF y4pJbsq7_ibBanCq8hq1.iiQaZyoL4OOhrjVJF0hvN.Fc5upxAVHfJO9tkT9 E5co9HaGkWH9RmmtUbQM540cvYWSdU_MVbEtnIhgeqrufDcYs1reqvrTV.US MaCUgw0vyPy2qSwe5LmZ3ifuf_CnEqu78 X-Yahoo-SMTP: Cxhli3eswBD1ozmtAojhjrja86kWx0Qm9tycD5QR1DKWrOLgjJcXkw-- Received: from JimPC (james.moritz@86.177.191.81 with login) by smtp829.mail.ird.yahoo.com with SMTP; 31 Jan 2012 10:35:56 -0800 PST Message-ID: <3A9A60CAE4EB4355A5B0A30CDA0F450A@JimPC> From: "James Moritz" To: References: <006201cce044$06c16f80$0401a8c0@xphd97xgq27nyf> In-Reply-To: <006201cce044$06c16f80$0401a8c0@xphd97xgq27nyf> Date: Tue, 31 Jan 2012 18:35:55 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Windows Mail 6.0.6002.18197 X-MIMEOLE: Produced By Microsoft MimeOLE V6.0.6002.18463 DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,UNPARSEABLE_RELAY=0.001 Subject: LF: Re: Opera v qrs evaluation 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-SCOLL-SCORE: 0:2:462596480:93952408 X-AOL-SCOLL-URL_COUNT: 0 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d025.1 ; domain : btopenworld.com DKIM : fail x-aol-sid: 3039ac1d404c4f283e307c26 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Dear Eddie, LF Group, In an attempt to actually make a comparison, I have set my RX to the 500kHz WSPR frequency, with Spec Lab going also. Since it has been running, G3ZJO's QRSS3 has been about 10 - 15dB SNR in 0.3Hz FFT resolution, so say about 6dB above the level needed for "good copy". Opera has so far reported SNR between -23 and -27dB - I don't know how this relates to the detection threshold for the Op4 mode. I'll leave it going for a while... Cheers, Jim Moritz 73 de M0BMU