Return-Path: Received: (qmail 39950 invoked from network); 12 Jan 2004 19:22:14 -0000 Received: from unknown (HELO ptb-mxscan03.plus.net) (212.159.14.237) by ptb-mailstore02.plus.net with SMTP; 12 Jan 2004 19:22:14 -0000 Received: (qmail 31880 invoked from network); 12 Jan 2004 19:22:13 -0000 X-Filtered-by: Plusnet (hmail v1.01) X-Spam-detection-level: 11 Received: from ptb-mxcore03.plus.net (212.159.14.217) by ptb-mxscan03.plus.net with SMTP; 12 Jan 2004 19:22:11 -0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore03.plus.net with esmtp (Exim) id 1Ag7db-00089i-N9 for dave@picks.force9.co.uk; Mon, 12 Jan 2004 19:22:11 +0000 X-Fake-Domain: majordom Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Ag7cv-00071Y-Vk for rs_out@blacksheep.org; Mon, 12 Jan 2004 19:21:29 +0000 Received: from [203.109.254.42] (helo=grunt2.ihug.co.nz) by post.thorcom.com with esmtp (Exim 4.14) id 1Ag7cr-00071P-5l for rsgb_lf_group@blacksheep.org; Mon, 12 Jan 2004 19:21:25 +0000 Received: from 203-118-166-89.adsl.ihug.co.nz (athlon) [203.118.166.89] by grunt2.ihug.co.nz with smtp (Exim 3.35 #1 (Debian)) id 1Ag7cm-0004C8-00; Tue, 13 Jan 2004 08:21:21 +1300 X-Bad-Message-ID: no DNS (athlon) Message-ID: <006a01c3d941$3dadae40$6800a8c0@athlon> From: "Dave Brown" To: rsgb_lf_group@blacksheep.org References: <01C3D92A.2561B500.g4jnt@thersgb.net> <4002E5A0.7010902@usa.net> Date: Tue, 13 Jan 2004 08:21:12 +1300 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: Re: Timing GPS Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 2.60 (1.212-2003-09-23-exp) on post.thorcom.com X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.60 X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false X-PN-SPAMFiltered: yes X-Spam-Rating: 2 Just a 'heads-up' for those interested in the topic of GPS DOs-(Disciplined Oscillators) as so far there hasn't been much publicity about this avenue of attack-other than in the EME crowd. http://gref.cfn.ist.utl.pt/cupido/reflock.html 73 Dave, ZL3FJ ----- Original Message ----- From: "Alberto di Bene" To: Sent: Tuesday, January 13, 2004 7:21 AM Subject: LF: Timing GPS > Andy talbot wrote: > > >I've been doing a lot with GPS recently (for professional purposes, not for > >play) and currently have access to five different types of GPS module - all low > >the cost ones. > > > > Andy, > for a purely timing application (disciplining of an ovenized xtal), > which brand and > model would you suggest, among the low-cost ones ? I am not interested > in what comes > out from the serial port, just the jitter and precision of the 1pps > signal. TNX. > > 73 Alberto I2PHD > > > > >