Return-Path: Received: from rly-md02.mx.aol.com (rly-md02.mail.aol.com [172.20.29.140]) by air-md02.mail.aol.com (v121_r2.12) with ESMTP id MAILINMD021-8ec48b4f68c3ae; Wed, 27 Aug 2008 02:39:29 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-md02.mx.aol.com (v121_r2.11) with ESMTP id MAILRELAYINMD024-8ec48b4f68c3ae; Wed, 27 Aug 2008 02:39:12 -0400 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1KYEfu-00014j-SX for rs_out_1@blacksheep.org; Wed, 27 Aug 2008 07:38:38 +0100 Received: from [193.82.59.130] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1KYEfu-00014a-AC for rsgb_lf_group@blacksheep.org; Wed, 27 Aug 2008 07:38:38 +0100 Received: from pne-smtpout2-sn2.hy.skanova.net ([81.228.8.164]) by relay2.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1KYEfq-0005kZ-MA for rsgb_lf_group@blacksheep.org; Wed, 27 Aug 2008 07:38:38 +0100 Received: from [127.0.0.1] (81.235.167.160) by pne-smtpout2-sn2.hy.skanova.net (7.3.129) (authenticated as u33233109) id 4873CA9500A3C9F6 for rsgb_lf_group@blacksheep.org; Wed, 27 Aug 2008 08:38:27 +0200 Message-ID: <48B4F663.50303@telia.com> Date: Wed, 27 Aug 2008 08:38:27 +0200 From: "Johan H. Bodin" User-Agent: Thunderbird 2.0.0.16 (Windows/20080708) MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <20080826215353.05fced57@lurcher.twatt.local> In-Reply-To: <20080826215353.05fced57@lurcher.twatt.local> X-Enigmail-Version: 0.95.6 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Faroe 531 update - Kringvarp =?UTF-8?B?RsO4cm95YQ==?= 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-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: domain : post.thorcom.com ; SPF_helo = n X-AOL-SCOLL-AUTHENTICATION: domain : telia.com ; SPF_822_from = n X-Mailer: Unknown (No Version) Hello, nice work John! The problem will be looked into soon, it seems. Those Harris transmitters are nice (eh... when they work as advertised...). The 2kW PA modules are said to have 98% efficiency! The modules are full bridge class-D with 8 MOSFETs per module. Some PDF documentation can be found here: 50 kW: http://www.broadcast.harris.com/product_portfolio/product_details.asp?sku=WWWDXDEST 100 kW: http://www.broadcast.harris.com/product_portfolio/product_details.asp?sku=WWW3DX100 73 Johan SM6LKM John Pumford-Green wrote: > I sent a message this evening and have just received a reply :- [...] > The new configuration will be one 100KW main TX + 50KW back up TX. Both > from Harris. [...]