Return-Path: Received: from rly-mg04.mx.aol.com (rly-mg04.mail.aol.com [172.20.83.110]) by air-mg10.mail.aol.com (v126.13) with ESMTP id MAILINMG102-a094b4efb232e2; Thu, 14 Jan 2010 06:08:29 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mg04.mx.aol.com (v125.7) with ESMTP id MAILRELAYINMG043-a094b4efb232e2; Thu, 14 Jan 2010 06:08:23 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NVNXP-0007Pm-Jz for rs_out_1@blacksheep.org; Thu, 14 Jan 2010 11:06:51 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NVNXP-0007Pd-7A for rsgb_lf_group@blacksheep.org; Thu, 14 Jan 2010 11:06:51 +0000 Received: from mail-pz0-f179.google.com ([209.85.222.179]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NVNXN-00088Y-Dz for rsgb_lf_group@blacksheep.org; Thu, 14 Jan 2010 11:06:51 +0000 Received: by pzk9 with SMTP id 9so5803553pzk.16 for ; Thu, 14 Jan 2010 03:06:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type; bh=97wF7fqQ2wRDS1PIVtUytPIZQqqoCZhOUdZPt9CUlL4=; b=Y9SlJClKuOLL+bHSDR4S6bpWOeLaVWti4LOKAF+INFWlr1x5oUtZ0rxAeZ5RwhZmtu XAG7m+meuXc/0ge2jAOEwxHYIaDgtKiB/mZKe77k4ihcpNC1MdUPU+vKQ1v5jB4gqIX1 xL8rcB4Tjt02WXQ6Kcy2bUMkcBRrc1W59RjP8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=IkG149xiSeWH/eb0UloTq1EkKTfIaq/J77SP5C0AbRAHcHbcJIc9QNAGWvoVWvZiug hMyjHw7SMS4S8V+EbvoQ/3tO9QgNPmYELIGkcCd4+GfR4ipx3CwJLeGJMUHFY46HkPLh iLCC8ZKBSdRR7bmjHtcwyxo0JUQLJcuH4Fr80= MIME-Version: 1.0 Received: by 10.141.4.4 with SMTP id g4mr473579rvi.213.1263467191223; Thu, 14 Jan 2010 03:06:31 -0800 (PST) In-Reply-To: References: <1f0624b91001131347i18ff85bbxb5977cdcb3c438f5@mail.gmail.com> <20100113220536.23ff9c6e@opc1> <20100113232415.j3jn4brkyqs4gg0s@webmail6.kuleuven.be> Date: Thu, 14 Jan 2010 11:06:30 +0000 X-Google-Sender-Auth: 33af5dd3bc0aa06e Message-ID: <1f0624b91001140306k7eff5b4cn9ae73cb5cc6a37fc@mail.gmail.com> From: Gary - G4WGT To: rsgb_lf_group@blacksheep.org X-Karma: unknown: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: 500khz WSPR drift Content-Type: multipart/alternative; boundary=000e0cd113261e46f2047d1de121 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE 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: mail_rly_antispam_dkim-d267.2 ; domain : googlemail.com DKIM : fail X-Mailer: Unknown (No Version) --000e0cd113261e46f2047d1de121 Content-Type: text/plain; charset=ISO-8859-1 Hi guys, Yes it was LA3EQ, started getting decodes as the drift flattened out. 50 MHz to 500 kHz is a long way to transvert, I use 4 MHz & as far as I am aware no drift problems after half an hour or so warm up. Thanks all the comments. Gary - G4WGT. 2010/1/13 James Moritz > Dear LF Group, > > ...The perils of having a 50MHz -> 500kHz transverter! 3.5MHz would be a > better IF frequency from the drift point of view. > > Cheers, Jim Moritz > 73 de M0BMU > > ----- Original Message ----- From: "Rik Strobbe" < > Rik.Strobbe@fys.kuleuven.be> > To: > Sent: Wednesday, January 13, 2010 10:24 PM > Subject: Re: LF: 500khz WSPR drift > > > > over the past 12 hours I had 51 spots of LA3EQ, frequency ranging from >> 503848 to 503885 >> >> 73, Rik >> > > > --000e0cd113261e46f2047d1de121 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Hi guys,

Yes it was LA3EQ, =A0started getting decodes= as the drift flattened out. 50 MHz to 500 kHz is a long way to transvert,= I use 4 MHz & as far as I am aware no drift problems after half an ho= ur or so warm up.

Thanks all the comments.

Gary= - G4WGT.

2010/1/13 James Moritz <james.mor= itz@btopenworld.com>
Dear LF Group,

...The perils of having a 50MHz -> 500kHz transverter! 3.5MHz would be= a better IF frequency from the drift point of view.

Cheers, Jim Moritz
73 de M0BMU

----- Original Message ----- From: "Rik Strobbe" <Rik.Strobbe@fys.kule= uven.be>
To: <= rsgb_lf_group@blacksheep.org>
Sent: Wednesday, January 13, 2010 10:24 PM
Subject: Re: LF: 500khz WSPR drift



over the past 12 hours I had 51 spots of LA3EQ, frequency ranging from 503= 848 to 503885

73, Rik



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