Return-Path: Received: from mtain-dd11.r1000.mx.aol.com (mtain-dd11.r1000.mx.aol.com [172.29.64.151]) by air-mf10.mail.aol.com (v129.4) with ESMTP id MAILINMF102-8bfe4d0341c9d8; Sat, 11 Dec 2010 04:18:01 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dd11.r1000.mx.aol.com (Internet Inbound) with ESMTP id C681E3800008A; Sat, 11 Dec 2010 04:17:59 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PRLZu-0000vv-F8 for rs_out_1@blacksheep.org; Sat, 11 Dec 2010 09:17:18 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PRLZu-0000vj-1t for rsgb_lf_group@blacksheep.org; Sat, 11 Dec 2010 09:17:18 +0000 Received: from filter02.i-online.fr ([195.200.78.9]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PRLZs-0007xM-8r for rsgb_lf_group@blacksheep.org; Sat, 11 Dec 2010 09:17:17 +0000 Received: from smtp.qtxt.dns-iol.com ([195.200.78.13]) by filter02.i-online.fr (IceWarp 10.0.7 (2010-02-10)) with ESMTP (SSL) id TVB27554 for ; Sat, 11 Dec 2010 10:16:54 +0100 Received: (qmail 31718 invoked by uid 507); 11 Dec 2010 10:17:05 +0100 Received: from unknown (HELO ?192.168.1.103?) (john.rabson@numeo.fr@217.67.155.178) by smtp.qtxt.dns-iol.com with SMTP; 11 Dec 2010 10:17:05 +0100 Mime-Version: 1.0 (Apple Message framework v1082) From: John Rabson In-Reply-To: <74719884-7F8A-4D69-BA13-80D7FC4BC223@gmail.com> Date: Sat, 11 Dec 2010 10:17:08 +0100 Message-Id: References: <1292031730.7870.14.camel@vaio3rd> <74719884-7F8A-4D69-BA13-80D7FC4BC223@gmail.com> To: rsgb_lf_group@blacksheep.org X-Mailer: Apple Mail (2.1082) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Content-Type: text/plain; charset=us-ascii Subject: Re: LF: Earth mode ranges Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false x-aol-global-disposition: G x-aol-sid: 3039ac1d40974d0341c66091 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none On 11 Dec 2010, at 08:55CET, Roger Lapthorn wrote: > Rick >=20 > My proposed experiment would be one electrode in the sea and one 100m or= so in from the shore on land. I expect good range is achievable along the= coast to a similar station using another pair of earth electrodes in a si= milar orientation.=20 Something like this was reported some years ago either in RadCom or in the= early days of this reflector. I can't remember who, or what band, but I= think it was in southwest England. Has anyone got a searchable version of RadCom available? 73 John F5VLF