Return-Path: Received: from rly-dd03.mx.aol.com (rly-dd03.mail.aol.com [172.19.141.150]) by air-dd01.mail.aol.com (v121_r4.4) with ESMTP id MAILINDD011-b6949579f05243; Sun, 28 Dec 2008 10:45:26 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dd03.mx.aol.com (v121_r4.4) with ESMTP id MAILRELAYINDD033-b6949579f05243; Sun, 28 Dec 2008 10:45:11 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1LGxp0-0000O2-Rg for rs_out_1@blacksheep.org; Sun, 28 Dec 2008 15:44:54 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1LGxp0-0000Nt-GH for rsgb_lf_group@blacksheep.org; Sun, 28 Dec 2008 15:44:54 +0000 Received: from kiwi.webfusion.co.uk ([212.67.202.195]) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1LGxoz-0006vb-UP for rsgb_lf_group@blacksheep.org; Sun, 28 Dec 2008 15:44:54 +0000 Received: from host217-34-87-14.in-addr.btopenworld.com ([217.34.87.14] helo=stewart-bryants-computer.local) by kiwi.webfusion.co.uk with esmtpa (Exim 4.54) id 1LGxox-00009Z-P5; Sun, 28 Dec 2008 15:44:51 +0000 Message-ID: <49579EF3.2070109@g3ysx.org.uk> Date: Sun, 28 Dec 2008 15:44:51 +0000 From: Stewart Bryant User-Agent: Thunderbird 2.0.0.16 (Macintosh/20080707) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <4956BFEE.19110.2EE6D21@v.d.heide.on-line.de> <001601c968e6$912297e0$4201a8c0@home> In-Reply-To: <001601c968e6$912297e0$4201a8c0@home> X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Re: WSPR and CW Content-Type: text/plain; charset=ISO-8859-1; format=flowed 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=0.0 required=5.0 tests=none 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-Mailer: Unknown (No Version) Jim Fortunately, the clock on my shack PC is accurate enough > that setting it against an MSF-controlled clock once every several hours is > OK. Why don't you just use NTP to set the clock? Even across the Internet it is accurate to better than 100ms. Stewart/G3YSX