Return-Path: Received: (qmail 13334 invoked from network); 9 May 2003 11:30:55 -0000 Received: from netmail02.services.quay.plus.net (212.159.14.221) by mailstore with SMTP; 9 May 2003 11:30:55 -0000 Received: (qmail 22933 invoked by uid 10001); 9 May 2003 11:30:54 -0000 Received: from post.thorcom.com (193.82.116.70) by netmail02.services.quay.plus.net with SMTP; 9 May 2003 11:30:54 -0000 X-SQ: A Received: from majordom by post.thorcom.com with local (Exim 4.14) id 19E64h-0000RX-J4 for rsgb_lf_group-outgoing@blacksheep.org; Fri, 09 May 2003 12:30:03 +0100 Received: from [212.35.226.183] (helo=k2.pncl.co.uk) by post.thorcom.com with esmtp (Exim 4.14) id 19E64c-0000R6-3H for rsgb_lf_group@blacksheep.org; Fri, 09 May 2003 12:29:58 +0100 Received: from UKPNNPNNAG13 (165.234.35.212.in-addr.arpa.ip-pool.cix.co.uk [212.35.234.165]) by k2.pncl.co.uk (8.12.3/8.12.3/Debian-6.3) with SMTP id h49BTt7A015969 for ; Fri, 9 May 2003 12:29:56 +0100 Message-ID: <001d01c3161e$687da300$a5ea23d4@UKPNNPNNAG13> From: "Walter Blanchard" To: rsgb_lf_group@blacksheep.org References: <003001c315ba$9491f680$6507a8c0@Main> Date: Fri, 9 May 2003 12:30:30 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1158 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Subject: LF: TV co-ax Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Status: No, hits=-6.6 required=5.0tests=REFERENCESversion=2.53 X-Spam-Checker-Version: SpamAssassin 2.53 (1.174.2.15-2003-03-30-exp) X-SA-Exim-Scanned: Yes Sender: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rsgb_lf_group-outgoing@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false Alan, FWIW, I vaguely remember from somewhere that 75 ohms was chosen for TV because it uses less copper than 50 ohms so was cheaper. Walter G3JKV.