Return-Path: Received: from rly-da10.mx.aol.com (rly-da10.mail.aol.com [172.19.129.84]) by air-da06.mail.aol.com (v120.9) with ESMTP id MAILINDA064-a97474359fa9d; Tue, 20 Nov 2007 17:04:56 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-da10.mx.aol.com (v120.9) with ESMTP id MAILRELAYINDA107-a97474359fa9d; Tue, 20 Nov 2007 17:04:45 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1IubCO-0002bi-OD for rs_out_1@blacksheep.org; Tue, 20 Nov 2007 22:04:04 +0000 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1IubCO-0002bZ-Aa for rsgb_lf_group@blacksheep.org; Tue, 20 Nov 2007 22:04:04 +0000 Received: from smtpout0190.sc1.he.tucows.com ([64.97.136.190] helo=n066.sc1.he.tucows.com) by relay3.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1IubCL-0005D2-4o for rsgb_lf_group@blacksheep.org; Tue, 20 Nov 2007 22:04:04 +0000 Received: from sc1-out05.emaildefenseservice.com (64.97.139.2) by n066.sc1.he.tucows.com (7.2.069.1) id 47030B3A003CA811 for rsgb_lf_group@blacksheep.org; Tue, 20 Nov 2007 22:03:55 +0000 X-SpamScore: 50 X-Spamcatcher-Summary: 50,0,0,0336fa5168ba9099,4f97860e33780f19,g3kev.ham@virgin.net,-,RULES_HIT:355:379:539:540:541:542:543:567:599:600:601:960:967:973:988:989:1155:1156:1260:1277:1311:1313:1314:1345:1437:1515:1516:1518:1534:1540:1587:1593:1594:1711:1730:1747:1766:1792:2073:2075:2078:2393:2551:2553:2560:2563:2689:2828:2829:3027:3352:3636:3865:3866:3867:3868:3869:3871:3872:4860:5007:6117:7576,0,RBL:none,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk, SPF:,MSBL:none,DNSBL:none X-Spamcatcher-Explanation: Received: from g3kev (m43-mp2.cvx1-a.lee.dial.ntli.net [62.252.228.43]) by sc1-out05.emaildefenseservice.com (Postfix) with SMTP for ; Tue, 20 Nov 2007 22:03:53 +0000 (UTC) Message-ID: <000301c82bc1$3f2263c0$2be4fc3e@g3kev> From: "hamilton mal" To: References: <000c01c82b85$97ec0010$2ee4fc3e@g3kev> <00da01c82b9d$5b50f030$11f2d090$@dynip.com> Date: Tue, 20 Nov 2007 18:15:58 -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-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: Re: RE: CLASS 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=0.7 required=5.0 tests=DATE_IN_PAST_03_06 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 Hi Ted I expect it is a single fet, single ended ? How does it perform > Mal/G3KEV ----- Original Message ----- From: "Ted Holdahl" To: Sent: Tuesday, November 20, 2007 5:47 PM Subject: LF: RE: CLASS E > 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 > > > > > >