Return-Path: Received: from rly-yc04.mail.aol.com (rly-yc04.mail.aol.com [172.18.205.147]) by air-yc03.mail.aol.com (v120.9) with ESMTP id MAILINYC32-1cf472dbb391a6; Sun, 04 Nov 2007 07:29:57 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-yc04.mail.aol.com (v120.9) with ESMTP id MAILRELAYINYC43-1cf472dbb391a6; Sun, 04 Nov 2007 07:29:47 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1IoebD-0007Wp-QE for rs_out_1@blacksheep.org; Sun, 04 Nov 2007 12:29:07 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1IoebD-0007Wg-Br for rsgb_lf_group@blacksheep.org; Sun, 04 Nov 2007 12:29:07 +0000 Received: from smtpout0157.sc1.he.tucows.com ([64.97.136.157] helo=n068.sc1.he.tucows.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1IoebA-0002D9-Lg for rsgb_lf_group@blacksheep.org; Sun, 04 Nov 2007 12:29:07 +0000 Received: from g3kev (62.252.228.26) by n068.sc1.he.tucows.com (7.2.069.1) id 47030B1E0026C60C for rsgb_lf_group@blacksheep.org; Sun, 4 Nov 2007 12:28:36 +0000 Message-ID: <000701c81ede$3af050e0$1ae4fc3e@g3kev> From: "hamilton mal" To: "rsgb" Date: Sun, 4 Nov 2007 12:28:05 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Karma: 350: karmasphere.f2kintegrated=350.0 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: CLASS D and E Content-Type: text/plain; charset="iso-8859-1" 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-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_helo : X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : Hi all Class D and E amplifiers are supposed to give around 80/90 % efficiency. Has anyone actually achieved these figures. It seems anything above 60% is hard to arrive at using normal coils/capacitors. 73 de Mal/G3KEV