Return-Path: Received: from rly-mg07.mx.aol.com (rly-mg07.mail.aol.com [172.20.83.113]) by air-mg09.mail.aol.com (v120.9) with ESMTP id MAILINMG091-a214725d0821c7; Mon, 29 Oct 2007 08:22:39 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mg07.mx.aol.com (v120.9) with ESMTP id MAILRELAYINMG073-a214725d0821c7; Mon, 29 Oct 2007 08:22:28 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ImTc9-0001UN-UX for rs_out_1@blacksheep.org; Mon, 29 Oct 2007 12:21:05 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ImTc9-0001UE-Ih for rsgb_lf_group@blacksheep.org; Mon, 29 Oct 2007 12:21:05 +0000 Received: from bay0-omc3-s18.bay0.hotmail.com ([65.54.246.218]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1ImTc5-0002lf-HS for rsgb_lf_group@blacksheep.org; Mon, 29 Oct 2007 12:21:05 +0000 Received: from BAY124-W11 ([207.46.11.174]) by bay0-omc3-s18.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.3959); Mon, 29 Oct 2007 05:20:34 -0700 Message-ID: X-Originating-IP: [202.156.8.11] From: Laurence KL1X To: Date: Mon, 29 Oct 2007 04:20:34 -0800 Importance: Normal In-Reply-To: References: MIME-Version: 1.0 X-OriginalArrivalTime: 29 Oct 2007 12:20:34.0514 (UTC) FILETIME=[1B0F8320:01C81A26] X-Karma: 0: X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: RE: LF: Chebyshev Content-Type: text/plain; charset="Windows-1252" Content-Transfer-Encoding: quoted-printable 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=FORGED_HOTMAIL_RCVD 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-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : X-Mailer: Unknown (No Version) Thanks Andy - ran the basic prog and got my answers - now to fig out standar= d values! Excellent - thanks ------- ---------------------------------> Date: Mon, 29 Oct 2007 12:10:01 +0000> Fr= om: andy.g4jnt@googlemail.com> To: rsgb_lf_group@blacksheep.org> Subject: Re= : LF: Chebyshev>> If you want simple lumped ones, my website contains a basi= c filter design prog> http://www.scrbg.org/g4jnt/designsw.htm>> For more adv= anced stuff, I use Ansoft Designer SV (student version)> which has a wonderf= ul filter design tool under "projects - insert> filter design" then follow t= h einstructions>> Designer SV is a big download, but its free and an excelen= t Rf design tool !>> Andy G4JNT>> On 29/10/2007, Laurence KL1X wrote:>>>> A= nyone point me to an online tool for designing LPF's for say 5 7 or 9 pole C= hebyshev's on LF or HF? ps. Mr mail service hasnt plonked this months Radcom= onto my desk and not expecting it for another week or so; this is typical f= or a routing that includes UK, Houston thence Singapore. with thanks Laurenc= e 9V1 LF>>>> _______________________________________________________________= __>> Peek-a-boo FREE Tricks & Treats for You!>> http://www.reallivemoms.com?= ocid=3DTXT_TAGHM&loc=3Dus>>> _________________________________________________________________ Windows Live Hotmail and Microsoft Office Outlook =96 together at last. =A0G= et it now. http://office.microsoft.com/en-us/outlook/HA102225181033.aspx?pid=3DCL100626= 971033