Return-Path: Received: (qmail 1028 invoked from network); 22 Jan 2001 23:16:56 -0000 Received: from unknown (HELO murphys-inbound.servers.plus.net) (212.159.14.225) by extortion.plus.net with SMTP; 22 Jan 2001 23:16:56 -0000 Received: (qmail 1998 invoked from network); 22 Jan 2001 23:19:40 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 22 Jan 2001 23:19:40 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #1) id 14Kq9k-0004Xv-00 for rsgb_lf_group-outgoing@blacksheep.org; Mon, 22 Jan 2001 23:13:48 +0000 Received: from cmailg7.svr.pol.co.uk ([195.92.195.177]) by post.thorcom.com with esmtp (Exim 3.16 #1) id 14Kq9i-0004Xq-00 for rsgb_lf_group@blacksheep.org; Mon, 22 Jan 2001 23:13:47 +0000 Received: from [195.92.67.23] (helo=mail18.svr.pol.co.uk) by cmailg7.svr.pol.co.uk with esmtp (Exim 3.13 #0) id 14Kq9V-0004Th-00 for rsgb_lf_group@blacksheep.org; Mon, 22 Jan 2001 23:13:33 +0000 Received: from modem-238.alabama.dialup.pol.co.uk ([62.137.52.238] helo=robing) by mail18.svr.pol.co.uk with smtp (Exim 3.13 #0) id 14Kq9U-00062u-00 for rsgb_lf_group@blacksheep.org; Mon, 22 Jan 2001 23:13:32 +0000 Message-ID: <000401c084c9$19fa4960$ee34893e@robing> From: "Robin T. Greenwood" To: rsgb_lf_group@blacksheep.org References: <015c01c0823d$a5506820$4959fd3e@compaq> Subject: LF: Re: Mains Borne Noise Date: Mon, 22 Jan 2001 20:15:28 -0000 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Hi Tracey. Will your new mains supply be overhead or underground? Robin ----- Original Message ----- From: "tracey.gardner" To: Sent: Friday, January 19, 2001 4:42 PM Subject: LF: Mains Borne Noise > Has anybody on the list got a "whole house" mains filter installed > at their QTH? > > > With regard to Rik's comments on mains borne noise. > > I'm in the middle of self-building a house and I'm considering > installing a 250v 100A single phase filter on the mains supply input. > > RS market one produced by Roxburgh Electronics but it is priced at > well over £400! > > Ideally I'd like to find either a less expensive one or a secondhand > one, has anybody got any ideas on sources? > > 73s Tracey > > > >I found out that the major source of QRN were the mains (220V) that > >seems to act as a huge antenna. > > > >73, Rik ON7YD > > > > > >