Return-Path: Received: from mtain-dc02.r1000.mx.aol.com (mtain-dc02.r1000.mx.aol.com [172.29.64.130]) by air-me02.mail.aol.com (v129.4) with ESMTP id MAILINME022-8ba54c4f0d879; Tue, 27 Jul 2010 12:47:03 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dc02.r1000.mx.aol.com (Internet Inbound) with ESMTP id 576F4380000EE; Tue, 27 Jul 2010 12:47:01 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OdnIC-0000uA-OZ for rs_out_1@blacksheep.org; Tue, 27 Jul 2010 17:46:12 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OdnIC-0000u1-Ak for rsgb_lf_group@blacksheep.org; Tue, 27 Jul 2010 17:46:12 +0100 Received: from smtp.qtxt.dns-iol.com ([195.200.78.13]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OdnIB-0006X5-Ly for rsgb_lf_group@blacksheep.org; Tue, 27 Jul 2010 17:46:12 +0100 Received: (qmail 16866 invoked by uid 507); 27 Jul 2010 18:45:51 +0200 Received: from unknown (HELO ?192.168.1.101?) (john.rabson@numeo.fr@217.67.155.178) by smtp.qtxt.dns-iol.com with SMTP; 27 Jul 2010 18:45:51 +0200 Mime-Version: 1.0 (Apple Message framework v1081) From: John Rabson In-Reply-To: <9FD99A5C-6FED-4B55-9495-76181BFE8BDF@numeo.fr> Date: Tue, 27 Jul 2010 18:49:50 +0200 Message-Id: References: <4C4EFB49.3050409@iup.uni-heidelberg.de> <9FD99A5C-6FED-4B55-9495-76181BFE8BDF@numeo.fr> To: rsgb_lf_group@blacksheep.org X-Mailer: Apple Mail (2.1081) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Content-Type: text/plain; charset=us-ascii Subject: Correction: Re: LF: David Gibson on Earth antennas and propagation below 9 kHz 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: 3039ac1d40824c4f0d8560bf X-AOL-IP: 193.82.116.20 X-AOL-SPF: domain : blacksheep.org SPF : none > The next stage will be to try a folded dipole with and without an open= circuit opposite the feed point. In the light of the results I may try va= rious impedances in place of the open/structural circuit. Should have read : open.short circuit. New dictation software and I forgo= t to proofread it. Sorry.