Return-Path: Received: from mtain-mh04.r1000.mx.aol.com (mtain-mh04.r1000.mx.aol.com [172.29.96.216]) by air-ma04.mail.aol.com (v129.4) with ESMTP id MAILINMA043-b5194d08ac2096; Wed, 15 Dec 2010 06:53:04 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mh04.r1000.mx.aol.com (Internet Inbound) with ESMTP id 065F838000095; Wed, 15 Dec 2010 06:53:02 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PSptk-0000gQ-54 for rs_out_1@blacksheep.org; Wed, 15 Dec 2010 11:51:56 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PSptj-0000gH-PH for rsgb_lf_group@blacksheep.org; Wed, 15 Dec 2010 11:51:55 +0000 Received: from smtpout06.highway.telekom.at ([195.3.96.89] helo=email.aon.at) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PSpth-0003o4-3a for rsgb_lf_group@blacksheep.org; Wed, 15 Dec 2010 11:51:55 +0000 Received: (qmail 6522 invoked from network); 15 Dec 2010 11:51:46 -0000 Received: from 188-23-72-212.adsl.highway.telekom.at (HELO [192.168.1.101]) ([188.23.72.212]) (envelope-sender ) by smarthub94.highway.telekom.at (qmail-ldap-1.03) with SMTP for ; 15 Dec 2010 11:51:46 -0000 From: Gerhard Hickl To: rsgb_lf_group@blacksheep.org In-Reply-To: <4D08A0AA.6040408@iup.uni-heidelberg.de> References: <2D9F1290-9246-4DFD-A0E6-D9D58DEF00AC@numeo.fr> <4D08A0AA.6040408@iup.uni-heidelberg.de> Date: Wed, 15 Dec 2010 12:51:44 +0100 Message-ID: <1292413904.1739.1.camel@gerhard-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.3 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: VLF - distances achjeved Content-Type: text/plain; charset="UTF-8" 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: 3039ac1d60d84d08ac1e3d19 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Content-Transfer-Encoding: quoted-printable Hello Stefan, group! Attention the 904km on 6470/5170 were archived to Warsaw, Poland not to Breclav, Czech Republic !!!! 73 OE3GHB Gerhard Am Mittwoch, den 15.12.2010, 12:04 +0100 schrieb Stefan Sch=C3=A4fer: > Hi John, >=20 > Am 15.12.2010 11:55, schrieb John Rabson:=20 > > I am writing a piece on VLF for the Cave Radio & Electronics Group > > Journal and would like to include distance records. Can people > > please confirm that the following information is correct (or not)?=20 > >=20 > > Above-ground antennas > >=20 > >=20 > >=20 > > Hz > > ERP mW > > From > > To > > km > > 8970 > > 58 > > Heidelberg > > Israel > > 2873 > > 6470 > > 9 > > Heidelberg > > Breclav > > 904 > > 5170 > > 5 > > Heidelberg > > Breclav > > 904 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > The QTH of SQ5BPF is Washaw. The rest is correct. > > Earth current antennas > >=20 > >=20 > > Hz > > TX power W > > Electrode > > spacing m > > From > > To > > km > > 8970 > > 250 > > 600 > > Heidelberg > > Roschbach > > 72 > > 6470 > > 250 > > 600 > > Heidelberg > > Roschbach > > 72 > > 5170 > > 250 > > 600 > > Heidelberg > > Roschbach > > 72 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > >=20 > I did successful tests to Roschbach just on 8970 Hz, not on 6470 and > 5170. The distance is 49.6 km (since my earth antenna QTH is different > to the kite antenna QTH). >=20 > Thanks too. >=20 > 73, Stefan/DK7FC > > Thank you.=20 > >=20 > > John F5VLF > >=20 > >=20 > >=20