Return-Path: Received: (qmail 20429 invoked from network); 17 Jul 2001 15:05:34 -0000 Received: from unknown (HELO murphys-inbound.servers.plus.net) (212.159.14.225) by excalibur-qfe1-smtp-plusnet.harl.plus.net with SMTP; 17 Jul 2001 15:05:34 -0000 Received: (qmail 13055 invoked from network); 17 Jul 2001 15:04:35 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by murphys with SMTP; 17 Jul 2001 15:04:35 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.16 #2) id 15MWHG-0001St-00 for rsgb_lf_group-outgoing@blacksheep.org; Tue, 17 Jul 2001 15:56:46 +0100 X-Priority: 3 X-MSMail-Priority: Normal Received: from hestia.herts.ac.uk ([147.197.200.9]) by post.thorcom.com with esmtp (Exim 3.16 #2) id 15MWHF-0001So-00 for rsgb_lf_group@blacksheep.org; Tue, 17 Jul 2001 15:56:45 +0100 Received: from gemini ([147.197.200.44] helo=gemini.herts.ac.uk) by hestia.herts.ac.uk with esmtp (Exim 3.22 #1) id 15MWGa-0004gc-00 for rsgb_lf_group@blacksheep.org; Tue, 17 Jul 2001 15:56:04 +0100 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Received: from [147.197.232.252] (helo=mj9ar) by gemini.herts.ac.uk with smtp (Exim 3.22 #2) id 15MWGZ-0000Cl-00 for rsgb_lf_group@blacksheep.org; Tue, 17 Jul 2001 15:56:03 +0100 From: "James Moritz" Organization: University of Hertfordshire To: rsgb_lf_group@blacksheep.org Date: Tue, 17 Jul 2001 15:57:43 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 8bit Subject: LF: ELF Antennas - ground loops tested. X-Mailer: Pegasus Mail for Win32 (v3.11) Message-ID: Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Dear Andy, LF Group, There is quite a bit of info around on the US and Russian ELF systems on 76 and 82Hz respectively - signals have been received by amateurs, too - have a look at: http://www.fas.org/nuke/guide/usa/c3i/elf.htm http://www.vlf.it/zevs/zevs.htm http://www.vlf.it/submarine/sbmarine.html Cheers, Jim Moritz 73 de M0BMU