Return-Path: Received: (qmail 22092 invoked from network); 16 Apr 2002 18:07:38 -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; 16 Apr 2002 18:07:38 -0000 Received: (qmail 19830 invoked from network); 16 Apr 2002 18:07:35 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys.services.quay.plus.net with SMTP; 16 Apr 2002 18:07:35 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.33 #2) id 16xYfU-0004lG-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 16 Apr 2002 20:31:08 +0100 Received: from fep03.swip.net ([130.244.199.131] helo=fep03-svc.swip.net) by post.thorcom.com with esmtp (Exim 3.33 #2) id 16xYfT-0004lB-00 for rsgb_lf_group@blacksheep.org; Tue, 16 Apr 2002 20:31:07 +0100 Received: from oemcomputer ([213.101.37.29]) by fep03-svc.swip.net with SMTP id <20020416175301.VMNM23157.fep03-svc.swip.net@oemcomputer> for ; Tue, 16 Apr 2002 19:53:01 +0200 Message-ID: <008001c1e56f$915ff4c0$1d2565d5@oemcomputer> From: "Johan Bodin" To: rsgb_lf_group@blacksheep.org References: <5.1.0.14.0.20020416115856.00aa6008@gemini.herts.ac.uk> Subject: Re: LF: Phase meter for propagation experiment Date: Tue, 16 Apr 2002 19:53:05 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hi Building a Shera style GPS standard is not complicated at all. There are only two critical components - the GPS receiver and the (preferably OC-)VCXO. The rest of the circuit is built from inexpensive standard components. Unfortunately, I have no boards left (12 units have been built!) but I will e-mail the Gerber files and PCB CAD files (Eagle format) to anyone interested. 73 Johan SM6LKM