Return-Path: Received: (qmail 2127 invoked from network); 1 Jun 1999 20:36:52 +0100 Received: from magnet.plus.net.uk (HELO magnet.force9.net) (195.166.128.26) by guiness.force9.net with SMTP; 1 Jun 1999 20:36:52 +0100 Received: (qmail 16369 invoked from network); 1 Jun 1999 19:40:49 -0000 Received: from punt.unica.co.uk (194.75.183.60) by magnet.plus.net.uk with SMTP; 1 Jun 1999 19:40:49 -0000 Received: from troy.blacksheep.org ([194.75.183.50] ident=root) by punt.unica.co.uk with esmtp (Exim 2.00 #2) id 10ouLN-00049B-00; Tue, 1 Jun 1999 20:37:01 +0100 X-Priority: 3 X-MSMail-Priority: Normal Received: (from root@localhost) by troy.blacksheep.org (8.6.12/8.6.12) id TAA09311 for rsgb_lf_group-outgoing; Tue, 1 Jun 1999 19:37:27 GMT Received: from post.thorcom.com (root@post.unica.co.uk [194.75.183.70]) by troy.blacksheep.org (8.6.12/8.6.12) with ESMTP id TAA09307 for ; Tue, 1 Jun 1999 19:37:24 GMT Received: from dh-img-1.compuserve.com ([149.174.206.131] helo=hpdmgaaa.compuserve.com) by post.thorcom.com with esmtp (Exim 2.04 #3) id 10ouZs-00068N-00 for rsgb_lf_group@blacksheep.org; Tue, 1 Jun 1999 20:52:00 +0100 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: (from mailgate@localhost) by hpdmgaaa.compuserve.com (8.8.8/8.8.8/HP-1.4) id PAA02723 for rsgb_lf_group@blacksheep.org; Tue, 1 Jun 1999 15:36:16 -0400 (EDT) Date: Tue, 1 Jun 1999 15:35:41 -0400 From: "'Geri' Kinzel, DK8KW" Subject: LF: Diagrams for LF-TX To: rsgb_lf_group@blacksheep.org Message-ID: <199906011536_MC2-77CC-2985@compuserve.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Disposition: inline Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org Hello Gerald, OE6GOD/OE1GOD, >Got 100 Pcs of IRF830 (500V/4,5A) and want to build a TX with it. Congrats! 100 pieces are an excellent FET pool to start with. But just a word of warning: I have burned 16 IRFP 450 before my G0MRF PA worked (it was a problem of improper cooling, for details check my homepage http;//www.dk8kw.home.pages.de). >Are there any Web-Pages or Pictures with circuit-diagrams for some ideas??? Have a look at the following pages: http://www.qsl.net/df3lp/index.html http://www.picks.force9.co.uk/136.htm http://www.g0mrf.freeserve.co.uk/projects/index.html Best 73, cu on LF! Geri, DK8KW (W1KW) http://www.dk8kw.home.pages.de