Return-Path: Received: (qmail 7860 invoked from network); 6 Sep 2001 09:56:11 -0000 Received: from unknown (HELO murphys-inbound.services.quay.plus.net) (212.159.14.225) by excalibur-qfe1-smtp-plusnet.harl.plus.net with SMTP; 6 Sep 2001 09:56:11 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: (qmail 14324 invoked from network); 6 Sep 2001 09:55:02 -0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 6 Sep 2001 09:55:02 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 15evnl-000101-00 for rsgb_lf_group-outgoing@blacksheep.org; Thu, 06 Sep 2001 10:50:25 +0100 Received: from kuku-rwcmta.excite.com ([198.3.99.63] helo=kuku.excite.com) by post.thorcom.com with esmtp (Exim 3.16 #2) id 15evnk-0000zZ-00 for rsgb_lf_group@blacksheep.org; Thu, 06 Sep 2001 10:50:24 +0100 Received: from goatee.excite.com ([10.50.7.116]) by kuku.excite.com (InterMail vM.4.01.02.39 201-229-119-122) with ESMTP id <20010906094913.CJES29991.kuku.excite.com@goatee.excite.com> for ; Thu, 6 Sep 2001 02:49:13 -0700 Message-ID: <6400371.999769753352.JavaMail.imail@goatee.excite.com> Date: Thu, 6 Sep 2001 02:49:12 -0700 (PDT) From: "john sexton" To: rsgb_lf_group@blacksheep.org Subject: Re: LF: QRG of SAQ transmission MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 8bit X-Sender-Ip: 213.104.152.98 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hi Alberto, I too noticed the frequency was not spot on and it increased a little at start-up, but this is perhaps not surprising when you bear in mind the means of generation and its age. In fact I am surprised that they can be as accurate as they are. Probably the Sound card error is a combination of actual with card error. It is normally necessary to spend some time calibrating one's receive path, including the sound card, before it is possible to accurately measure the transmitted frequency. 73, John, G4CNN _______________________________________________________ http://inbox.excite.com