Return-Path: X-Spam-DCC: paranoid 1181; Body=3 Fuz1=3 Fuz2=3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, FORGED_RCVD_HELO,RATWARE_GECKO_BUILD,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u1RMSPEn001763 for ; Sat, 27 Feb 2016 23:28:25 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aZnIK-000458-Iu for rs_out_1@blacksheep.org; Sat, 27 Feb 2016 22:25:00 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aZnIK-00044z-8F for rsgb_lf_group@blacksheep.org; Sat, 27 Feb 2016 22:25:00 +0000 Received: from brian.netcom.co.uk ([217.72.171.64]) by relay1.thorcom.net with esmtp (Exim 4.86) (envelope-from ) id 1aZnGF-0004MY-AY for rsgb_lf_group@blacksheep.org; Sat, 27 Feb 2016 22:24:58 +0000 Received: from sb.abelian.org (i-194-106-52-83.freedom2surf.net [194.106.52.83]) by brian.netcom.co.uk (Postfix) with ESMTP id B417E320088 for ; Sat, 27 Feb 2016 21:59:54 +0000 (GMT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by sb.abelian.org (Postfix) with ESMTP id 466FE28A0120 for ; Sat, 27 Feb 2016 22:22:20 +0000 (UTC) Message-ID: <56D2219C.7060204@abelian.org> Date: Sat, 27 Feb 2016 22:22:20 +0000 From: Paul Nicholson User-Agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130106 Thunderbird/17.0.2 MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <15324c25649-cce-3e9d@webprd-a91.mail.aol.com> In-Reply-To: <15324c25649-cce-3e9d@webprd-a91.mail.aol.com> X-Scan-Signature: 5c1f37c04fc013ebbc2288fd3791d043 Subject: Re: LF: MF: EbNaut Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7063 > I attempted to decode some IZ7SLZ data files between > 19 and 21:30, Thanks. I don't think my signal is making it that far tonight. I'll close down at 22:30 so the last complete EbNaut will begin 22:20. Maybe a few more tweaks and another go tomorrow night. The variable PSU is good for 300W and the FETs are 40A 600V so I've got some headroom to play with. Thanks for the info Stefan. I'm glad I've picked a suitable core. The transformer difficulties are all my own fault then. A bigger toroid would be helpful, not that it needs more ferrite but just to have a bigger hole in the middle to use thicker wire or more turns. -- Paul Nicholson --