Return-Path: Received: from mtain-da05.r1000.mx.aol.com (mtain-da05.r1000.mx.aol.com [172.29.64.77]) by air-da07.mail.aol.com (v129.4) with ESMTP id MAILINDA071-85e94d62676fac; Mon, 21 Feb 2011 08:23:59 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-da05.r1000.mx.aol.com (Internet Inbound) with ESMTP id 2472D3800016B; Mon, 21 Feb 2011 08:23:57 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PrVij-0003sG-Jl for rs_out_1@blacksheep.org; Mon, 21 Feb 2011 13:22:33 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PrVij-0003s7-51 for rsgb_lf_group@blacksheep.org; Mon, 21 Feb 2011 13:22:33 +0000 Received: from relay2.uni-heidelberg.de ([129.206.210.211]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PrVii-0001pe-F6 for rsgb_lf_group@blacksheep.org; Mon, 21 Feb 2011 13:22:33 +0000 Received: from ix.urz.uni-heidelberg.de (cyrus-portal.urz.uni-heidelberg.de [129.206.100.176]) by relay2.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p1LDMV5l029651 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 21 Feb 2011 14:22:31 +0100 Received: from extmail.urz.uni-heidelberg.de (extmail.urz.uni-heidelberg.de [129.206.100.140]) by ix.urz.uni-heidelberg.de (8.13.8/8.13.8) with ESMTP id p1LDMUd8003828 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 21 Feb 2011 14:22:30 +0100 Received: from [147.142.8.67] (vpn508-067.rzuser.uni-heidelberg.de [147.142.8.67]) by extmail.urz.uni-heidelberg.de (8.13.4/8.13.1) with ESMTP id p1LDMT21004071 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Mon, 21 Feb 2011 14:22:30 +0100 Message-ID: <4D626713.2010006@iup.uni-heidelberg.de> Date: Mon, 21 Feb 2011 14:22:27 +0100 From: =?UTF-8?B?U3RlZmFuIFNjaMOkZmVy?= User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.11) Gecko/20100711 Thunderbird/3.0.6 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <004201cbd111$5d4567f0$0401a8c0@xphd97xgq27nyf> <949432225.7185542.1298229766613.JavaMail.fmail@mwmweb068> In-Reply-To: X-Spam-Score: 1.4 (+) X-Spam-Report: autolearn=disabled,RATWARE_GECKO_BUILD=1.426 Subject: Re: LF: toroid xformer Content-Type: text/plain; charset=UTF-8; format=flowed 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-global-disposition: G x-aol-sid: 3039ac1d404d4d62676d495b X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Hello Jim, LF, Am 20.02.2011 21:53, schrieb James Moritz: > [...] I made a matching transformer a while ago that works quite > happily at the 100W level at 9kHz using an ETD49 core set. [...] > > Cheers, Jim Moritz > 73 de M0BMU > Does it mean you are transmitting on VLF as well? :-) Would be interesting to know some details, if so :-) 73, Stefan