Return-Path: Received: (qmail 15328 invoked from network); 14 Dec 2002 08:44:05 -0000 Received: from murphys.services.quay.plus.net (212.159.14.225) by mailstore with SMTP; 14 Dec 2002 08:44:05 -0000 Received: (qmail 10702 invoked from network); 14 Dec 2002 08:43:33 -0000 Received: from post.thorcom.com (193.82.116.70) by murphys.services.quay.plus.net with SMTP; 14 Dec 2002 08:43:33 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.10) id 18N7sp-0003g4-00 for rsgb_lf_group-outgoing@blacksheep.org; Sat, 14 Dec 2002 08:42:51 +0000 Received: from [62.253.164.47] (helo=mta7-svc.business.ntl.com) by post.thorcom.com with esmtp (Exim 4.10) id 18N7sp-0003fv-00 for rsgb_lf_group@blacksheep.org; Sat, 14 Dec 2002 08:42:51 +0000 Received: from jackie ([217.137.94.9]) by mta7-svc.business.ntl.com (InterMail vM.4.01.03.27 201-229-121-127-20010626) with SMTP id <20021214084250.BML19755.mta7-svc.business.ntl.com@jackie> for ; Sat, 14 Dec 2002 08:42:50 +0000 Message-ID: <005501c2a34d$3f89cd00$035e89d9@jackie> From: "Steve Thompson" To: rsgb_lf_group@blacksheep.org Date: Sat, 14 Dec 2002 08:44:58 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2615.200 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: Metalwork Content-Type: text/plain; charset=Windows-1252; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=1.0 required=5.0tests=SPAM_PHRASE_00_01,USER_AGENT_OEversion=2.42 X-Spam-Level: * Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Please forgive me if I'm straying off line here. If I'm shot down in flames I'll know better next time. I'm having a clear out. None of it is speficically lf related, but some metalwork might be of particular interest. I have some water cooled heatsinks, roughly 250 x 200mm and 500 x 200mm, made from aluminium about 10mm thick with a thicker centre section which carries 4 stainless tubes for water. There's also 4 into 1 manifolds and flow switches and other bits to go woth them, as well as some cover metalwork so you add the front/back panels to make a really nice box. The heatsinks are drilled to take 6 or 12 pairs of standard 'helicopter' rf power transistor packages which makes them useful for hf/vhf amps as well as having plenty of holes to use for plastic power transistors. In commercial use they were cooling about 1kW dissipation continous - they're left over after the rf sections were transferred into a different case. I've no idea how to price them - professionally I expect they would be many hundreds of pounds each. I'm open to offers or trades - all money will go to charity anyway. I'll try to sort out some pictures over the weekend. Steve To avoid confusion with 'reply to' settings, use this to reply to me - steve@eltac.co.uk