Return-Path: Received: (qmail 29487 invoked from network); 15 Jan 2001 01:12:46 -0000 Received: from unknown (HELO murphys-inbound.servers.plus.net) (212.159.14.225) by 10.226.25.101 with SMTP; 15 Jan 2001 01:12:46 -0000 Received: (qmail 14346 invoked from network); 15 Jan 2001 01:16:11 -0000 Content-Transfer-Encoding: 8bit Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 15 Jan 2001 01:16:11 -0000 X-Priority: 3 X-MSMail-Priority: Normal Received: from majordom by post.thorcom.com with local (Exim 3.16 #1) id 14Hy9S-0003Mn-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 15 Jan 2001 01:09:38 +0000 Received: from edam.direct.ca ([199.60.229.6]) by post.thorcom.com with esmtp (Exim 3.16 #1) id 14Hy9R-0003Mi-00 for rsgb_lf_group@blacksheep.org; Mon, 15 Jan 2001 01:09:37 +0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from bc-whi-a53-01-21.look.ca ([204.244.87.21]) by edam.direct.ca with smtp (Exim 2.12 #7) id 14Hy99-0007AH-00 for rsgb_lf_group@blacksheep.org; Sun, 14 Jan 2001 17:09:19 -0800 X-Sender: eldridge@direct.ca X-Mailer: Windows Eudora Version 1.4.3 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed To: rsgb_lf_group@blacksheep.org From: "Bob Eldridge " Subject: Re: LF: coil screening/TA test/ DECCA TRANSISTORS Message-ID: Date: Sun, 14 Jan 2001 17:09:19 -0800 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: >I wonder why a very highly professional designers of the Decca system went >to the expense and complexity of copper sheet screening of the interior of >their complete buildings containing the antenna tunung/loading coils. It would be interesting to see some detail of the advantages gained. Why screen the complete buildings if the purpose was to screen the loading coils? Was there nothing in the buildings except the coils? Bob VE7BS