Return-Path: Received: from rly-ma02.mx.aol.com (rly-ma02.mail.aol.com [172.20.116.46]) by air-ma08.mail.aol.com (v121_r4.4) with ESMTP id MAILINMA081-893491a9e73a4; Wed, 12 Nov 2008 04:14:44 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-ma02.mx.aol.com (v121_r4.4) with ESMTP id MAILRELAYINMA025-893491a9e73a4; Wed, 12 Nov 2008 04:14:30 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1L0BnT-0005MD-5D for rs_out_1@blacksheep.org; Wed, 12 Nov 2008 09:13:59 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1L0BnS-0005M4-LF for rsgb_lf_group@blacksheep.org; Wed, 12 Nov 2008 09:13:58 +0000 Received: from smtp819.mail.ird.yahoo.com ([77.238.189.19]) by relay3.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1L0BnR-00030a-TE for rsgb_lf_group@blacksheep.org; Wed, 12 Nov 2008 09:13:58 +0000 Received: (qmail 62139 invoked from network); 12 Nov 2008 09:13:51 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btinternet.com; h=Received:X-YMail-OSG:X-Yahoo-Newman-Property:Message-ID:From:To:References:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=wgTNneRsFEpdgMhzhzMMLym+l8J5Ddurr400AiIasDPZ16ZK/ESqcye48NKRCE9rjnJZ4RB/l0oSD6qCm1uOdBQnhL/+vrq+zbP5xlbmKoH7sBwA4pyDFwtYpII7E7qdTeP4CQJTNp+NI78w/Sq17FfuKg2TAwXXTE18qPLH1gk= ; Received: from unknown (HELO 64683d74b6134b3) (robertgjbennett@86.140.204.103 with login) by smtp819.mail.ird.yahoo.com with SMTP; 12 Nov 2008 09:13:51 -0000 X-YMail-OSG: i1rVCssVM1k_.6ZelmcIWYay.uFz69p8iQ6AXgkELb_mZ7hk9cHo6U1v8FFIIRq3av08.fY0upEL1xjLoQxHofKpbirkRh_cfWyIVGb5OQQdQc_PHhXEIqL2VpLU09oU7Q5IyamMIAG1PlZcV93jzXyO X-Yahoo-Newman-Property: ymail-3 Message-ID: <48D18C5F592D43E38843F05F1F875C0D@64683d74b6134b3> From: "Robert Bennett" To: References: <010201c9441d$6832f480$0301a8c0@mal769a60aa920> <4919ED04.3050202@yahoo.com> <491A153D.1010503@ukonline.co.uk> Date: Wed, 12 Nov 2008 09:13:48 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5512 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.5579 DomainKey-Status: good (testing) X-Spam-Score: 3.4 (+++) X-Spam-Report: autolearn=disabled,FORGED_MUA_OUTLOOK=3.36 Subject: LF: Re: Admittance Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=response 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=1.6 required=5.0 tests=FORGED_MUA_OUTLOOK 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 Hi Peter It may not be absolutely what you are seeking, but look at the website of W9CF. He has a prog for converting admittance to impedance based on reading from a General Radio GR821. 73 Robert ----- Original Message ----- From: "Peter Dodd" To: Sent: Tuesday, November 11, 2008 11:29 PM Subject: LF: Admittance > Does anyone know of a program to convert Admittance to Impedance. The > Smith Chart works fine but a computer program might be quicker and more > accurate. > > Many thanks > > Peter, G3LDO > >