Return-Path: Received: from rly-mc06.mail.aol.com (rly-mc06.mail.aol.com [172.20.118.148]) by air-mc03.mail.aol.com (v120.9) with ESMTP id MAILINMC33-6e247431de7271; Tue, 20 Nov 2007 12:48:33 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-mc06.mail.aol.com (v120.9) with ESMTP id MAILRELAYINMC68-6e247431de7271; Tue, 20 Nov 2007 12:48:26 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1IuXCU-0002D6-Tu for rs_out_1@blacksheep.org; Tue, 20 Nov 2007 17:47:54 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1IuXCU-0002Cx-1g for rsgb_lf_group@blacksheep.org; Tue, 20 Nov 2007 17:47:54 +0000 Received: from hrndva-omtalb.mail.rr.com ([71.74.56.122]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1IuXCQ-0001Rz-NQ for rsgb_lf_group@blacksheep.org; Tue, 20 Nov 2007 17:47:54 +0000 Received: from kc3ol.dynip.com ([72.128.40.136]) by hrndva-omta06.mail.rr.com with ESMTP id <20071120174739.RJXL28763.hrndva-omta06.mail.rr.com@kc3ol.dynip.com> for ; Tue, 20 Nov 2007 17:47:39 +0000 Received: from kc3olvista by kc3ol.dynip.com (MDaemon.PRO.v8.1.3.R) with ESMTP id md50000044555.msg for ; Tue, 20 Nov 2007 11:47:37 -0600 From: "Ted Holdahl" To: References: <000c01c82b85$97ec0010$2ee4fc3e@g3kev> In-Reply-To: <000c01c82b85$97ec0010$2ee4fc3e@g3kev> Date: Tue, 20 Nov 2007 11:47:01 -0600 Message-ID: <00da01c82b9d$5b50f030$11f2d090$@dynip.com> MIME-Version: 1.0 X-Mailer: Microsoft Office Outlook 12.0 Thread-Index: AcgrhzwpfzVDs/BLTFGzyzvheXKA6wAFZ3jw Content-Language: en-us X-Spam-Processed: kc3ol.dynip.com, Tue, 20 Nov 2007 11:47:37 -0600 (not processed: message from valid local sender) X-Return-Path: holdahl@kc3ol.dynip.com X-MDaemon-Deliver-To: rsgb_lf_group@blacksheep.org X-Karma: 0: X-Spam-Score: 1.2 (+) X-Spam-Report: autolearn=disabled,SUBJ_ALL_CAPS=1.166,UNPARSEABLE_RELAY=0.001 Subject: LF: RE: CLASS E Content-Type: text/plain; charset="US-ASCII" 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=0.6 required=5.0 tests=SUBJ_ALL_CAPS 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 : n X-AOL-SCOLL-AUTHENTICATION: listenair ; SPF_822_from : n Mal, I am using a class E PA on 137.777 kHz. It is an IRFP260N MOSFET driven by a MC34151. Efficiency is about 89% and the output power is 290 watts. Ted, WD2XYW ___________________ www.kc3ol.com -----Original Message----- From: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org] On Behalf Of hamilton mal Sent: Tuesday, November 20, 2007 8:56 AM To: rsgb Subject: LF: CLASS E Hi all Is anyone else using a class E PA on 500 or 137. Mine is single ended, maybe someone has a push pull design. 73 de Mal/G3KEV