Return-Path: Received: (qmail 28081 invoked from network); 23 Jan 2001 13:58:53 -0000 Received: from unknown (HELO murphys-inbound.servers.plus.net) (212.159.14.225) by 10.226.25.101 with SMTP; 23 Jan 2001 13:58:53 -0000 Received: (qmail 24542 invoked from network); 23 Jan 2001 14:02:22 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 23 Jan 2001 14:02:22 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #1) id 14L3tt-0000Po-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 23 Jan 2001 13:54:21 +0000 Received: from cmailg5.svr.pol.co.uk ([195.92.195.175]) by post.thorcom.com with esmtp (Exim 3.16 #1) id 14L3tr-0000Pi-00 for rsgb_lf_group@blacksheep.org; Tue, 23 Jan 2001 13:54:20 +0000 Received: from modem-232.eglantine.dialup.pol.co.uk ([62.136.174.232] helo=lvm) by cmailg5.svr.pol.co.uk with smtp (Exim 3.13 #0) id 14L3td-0003Ey-00 for rsgb_lf_group@blacksheep.org; Tue, 23 Jan 2001 13:54:05 +0000 Message-ID: <000301c08544$76cd24c0$e8ae883e@lvm> From: "LAWRENCE MAYHEAD" To: "rsgb lf group" Subject: LF: Re. LF Interference reduction Date: Tue, 23 Jan 2001 13:48:40 -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 4.72.3110.5 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 Robin. I am currently using large grounded loops based on the "EWE" antenna in order to null out interference from Loran which is very strong here.These ants. can be regarded as phased verticals and therefore resemble Adcock DF ants although without the Goniometer.I am getting up to 30db in the null directions as well as up to 3db reduction in general noise pick up due to their directivity.So I can highly recomend them, however you do need a bit of real estate! my loops are 300 feet long,and I belive 200 feet to be the minimum usable length on 136.If you would like details of these ants I would be happy to send you a short resume. 73s Laurie.