Return-Path: Received: from mtain-dd01.r1000.mx.aol.com (mtain-dd01.r1000.mx.aol.com [172.29.64.141]) by air-dd07.mail.aol.com (v129.4) with ESMTP id MAILINDD071-860d4c46d2f2b3; Wed, 21 Jul 2010 06:58:58 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dd01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 6618C3800009A; Wed, 21 Jul 2010 06:58:56 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1ObWze-0005o8-84 for rs_out_1@blacksheep.org; Wed, 21 Jul 2010 11:57:42 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1ObWzd-0005nz-Ky for rsgb_lf_group@blacksheep.org; Wed, 21 Jul 2010 11:57:41 +0100 Received: from mailfilter70.ihug.co.nz ([203.109.136.70]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1ObWzc-0006h6-Gj for rsgb_lf_group@blacksheep.org; Wed, 21 Jul 2010 11:57:41 +0100 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AlYHANNvRkzLdq1R/2dsb2JhbACHZotNjDtyvzWFMgQ X-IronPort-AV: E=Sophos;i="4.55,238,1278244800"; d="scan'208";a="54260149" Received: from 203-118-173-81.adsl.ihug.co.nz (HELO athlon1200) ([203.118.173.81]) by cust.filter7.content.vf.net.nz with SMTP; 21 Jul 2010 22:57:33 +1200 Message-ID: <0ac001cb28c3$a7b4d150$7900a8c0@athlon1200> From: "Dave Brown" To: Date: Wed, 21 Jul 2010 22:58:30 +1200 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.3138 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3198 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: audio amps for LF driver service Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original 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: 3039ac1d408d4c46d2f06c6e X-AOL-IP: 193.82.116.20 X-AOL-SPF: domain : blacksheep.org SPF : none I've seen comments here from time to time about various audio power amps being used for low power tx purposes - any suggestions as to whats a useful one for 136 up to 500 kHz at the 5 watt level or thereabouts? 73 Dave, ZL3FJ