Return-Path: Received: from mtain-mc12.r1000.mx.aol.com (mtain-mc12.r1000.mx.aol.com [172.29.96.84]) by air-ma08.mail.aol.com (v129.4) with ESMTP id MAILINMA082-b5314d05525042; Sun, 12 Dec 2010 17:53:04 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mc12.r1000.mx.aol.com (Internet Inbound) with ESMTP id 86B7E380000A8; Sun, 12 Dec 2010 17:53:00 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PRuly-0007NM-8V for rs_out_1@blacksheep.org; Sun, 12 Dec 2010 22:52:06 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PRulx-0007ND-Qu for rsgb_lf_group@blacksheep.org; Sun, 12 Dec 2010 22:52:05 +0000 Received: from mail-iy0-f171.google.com ([209.85.210.171]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PRult-00079J-HM for rsgb_lf_group@blacksheep.org; Sun, 12 Dec 2010 22:52:05 +0000 Received: by iyj21 with SMTP id 21so643700iyj.16 for ; Sun, 12 Dec 2010 14:51:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=gdfcmq980E8X4iKaXpxSF2XjARs9bKVqV1Vy0JJ4dPU=; b=o3TFoX+gHqqDe0qjXDkyR4NUVFmCyhxlEGgNOQBlPZHylKuB6P1gg3vpYj5Co39fR6 8rNZOw4N/zHAm+JT90ljBYQcbIYXNiEa4WxLeiKDxbUUCla8eteCHQ2Nnrou5uNYllE0 iD39sEa8omcg8Cfr/OJZYOHHuLBP5kHSuHZ+o= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=LQHD+jPf89DLptpGcl0oenIW8K+6G1PHXBwvK2tdmQlWuyDItGDQ4//vZcp4ZnDvXL SAGkyWZbJteR1LCdp7k5CUxU23MaJ8ABEspEpOn5brkCQyucEoYMZWhuYjorhPmJ8YaN ymV2bX2BxGD6rCSjfQMLuxGUfMfw9YiGojriI= MIME-Version: 1.0 Received: by 10.42.172.135 with SMTP id n7mr2253161icz.117.1292194314170; Sun, 12 Dec 2010 14:51:54 -0800 (PST) Received: by 10.42.239.71 with HTTP; Sun, 12 Dec 2010 14:51:54 -0800 (PST) Date: Sun, 12 Dec 2010 22:51:54 +0000 Message-ID: From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org, Nick Swales , Chris Osborn , Gary - G4WGT , vlf0308@abelian.org, paula.taylor@metoffice.gov.uk DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: LF: G3XBM - very long carrier VLF transmission test Dec 15th Content-Type: multipart/alternative; boundary=90e6ba6137d013b1ed04973e6f59 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=HTML_MESSAGE 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-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d266.1 ; domain : gmail.com DKIM : fail x-aol-sid: 3039ac1d60544d05524c6e33 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) --90e6ba6137d013b1ed04973e6f59 Content-Type: text/plain; charset=ISO-8859-1 This Wednesday, Dec 15th, I will run tests on *8.7608kHz* with very long continuous TX periods of *several hours* interspersed with gaps of 0.5 to 1 hour. Transmissions will start at 0900GMT and finish at 2300GMT. I will reveal the TX pattern after the test so the test is done "blind". I'd be most grateful if suitably equipped stations could look for any possible signs of the signal, even though I shall only be using the 20m spaced earth electrodes and 5W as used for my local earthmode tests. Those able to screw the bandwidths right down may just be able to detect something, although I think it is unlikely at any great distance. *15.12.10 * *0900-2300z * *8.7608kHz * *Carrier "on" periods of 30mins or more* Good luck to anyone having a go. 73s Roger G3XBM -- g3xbm-qrp.blogspot.com/ www.g3xbm.co.uk www.youtube.com/user/g3xbm G3XBM GQRP 1678 ISWL G11088 --90e6ba6137d013b1ed04973e6f59 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable This Wednesday, Dec 15th, I will run tests on 8.7608kHz with very= long continuous TX periods of several hours interspersed with gaps= of 0.5 to 1 hour. Transmissions will start at 0900GMT and finish at 2300G= MT. I will reveal the TX pattern after the test so the test is done "= blind".

I'd be most grateful if suitably equipped stations could look for= any possible signs of the signal, even though I shall only be using the= 20m spaced earth electrodes and 5W as used for my local earthmode tests.= Those able to screw the bandwidths right down may just be able to detect= something, although I think it is unlikely at any great distance.

15.12.10=A0=A0=A0=A0
0= 900-2300z=A0
8.7608kHz=A0=A0=A0
Carrier "on&quo= t; periods of 30mins or more

Good luck to anyone having= a go.

73s
Roger G3XBM

--
g3xbm-qrp.blogspot.com/
www.g3xbm.co.uk
www.youtube.com/user/g3x= bm
G3XBM=A0=A0 GQRP 1678= =A0=A0=A0 ISWL G11088
--90e6ba6137d013b1ed04973e6f59--