Return-Path: Received: from rly-da08.mx.aol.com (rly-da08.mail.aol.com [172.19.129.82]) by air-da02.mail.aol.com (v121_r4.4) with ESMTP id MAILINDA021-a83497e0bea1eb; Mon, 26 Jan 2009 14:16:15 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-da08.mx.aol.com (v121_r4.4) with ESMTP id MAILRELAYINDA083-a83497e0bea1eb; Mon, 26 Jan 2009 14:15:55 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1LRWvw-0004uv-UO for rs_out_1@blacksheep.org; Mon, 26 Jan 2009 19:15:44 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1LRWvw-0004ue-6x for rsgb_lf_group@blacksheep.org; Mon, 26 Jan 2009 19:15:44 +0000 Received: from [193.252.22.190] (helo=smtp6.freeserve.com) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1LRWvu-0000Kc-Qh for rsgb_lf_group@blacksheep.org; Mon, 26 Jan 2009 19:15:44 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3628.me.freeserve.com (SMTP Server) with ESMTP id 732CB7000086 for ; Mon, 26 Jan 2009 20:15:37 +0100 (CET) Received: from AGB (unknown [91.110.84.191]) by mwinf3628.me.freeserve.com (SMTP Server) with SMTP id 35FBA7000085 for ; Mon, 26 Jan 2009 20:15:37 +0100 (CET) X-ME-UUID: 20090126191537221.35FBA7000085@mwinf3628.me.freeserve.com Message-ID: <5C2FE3490D2840B895C73568E1F2619E@AGB> From: "Graham" To: References: <001c01c97fae$473a2600$0900a8c0@AM> <200901261610460578.3B70C5B6@smtp.wanadoo.fr> <006201c97fcd$5e425b00$0900a8c0@AM> <878CA1EB1E7349DC9464A021BE1B86B0@p4> <976D046F0BF44B39A9CC91C7306E969B@AGB> In-Reply-To: <976D046F0BF44B39A9CC91C7306E969B@AGB> Date: Mon, 26 Jan 2009 19:15:21 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8050.1202 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8050.1202 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: WSPR 502.400 Dial frequency ? 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-IP: 193.82.116.20 Ok all I think that's reasonable ? I will add a page to the group and post links in other news groups to it, should widen the reporting base >From the recent posts I assume the beacon power will represent ERP ? I can make this statement on the page If it all go's base over apex , there is the 'delete' key option Rgds Graham . -------------------------------------------------- From: "Graham" Sent: Monday, January 26, 2009 5:11 PM To: Subject: LF: WSPR 502.400 Dial frequency ? > > > Are we to adopt 502.400 Hz USB dial frequency for WSPR ? > With 1500 Hz audio centre band tone. > > RF mid band carrier frequency of 503.900 Hz ? > > With 6 hz modulation and phase continues tone side bands and > guard band are not a issue, the band edge is protected? > > 504KHz and its sidebands are actually x2 of the fundamental > so should not present a problem as the 200 Hz slot is in a > close in, dead zone, there amplitude increasing lower into the band, > one of the reasons qrss and range testing takes place in this > 'noisy' zone. > > I will add a note to the uk500khz group and links in others with > details > if > acceptable to widen the reporting base. > > Tnx- > > Graham > > G0NBD > > > > > > > > > > > > > > > > No virus found in this incoming message. > Checked by AVG - http://www.avg.com > Version: 8.0.176 / Virus Database: 270.10.13/1916 - Release Date: > 1/26/2009 07:08 >