Return-Path: Received: from rly-me09.mx.aol.com (rly-me09.mail.aol.com [172.20.83.43]) by air-me03.mail.aol.com (v126.13) with ESMTP id MAILINME034-9dc4b391dea36c; Mon, 28 Dec 2009 16:07:03 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-me09.mx.aol.com (v125.7) with ESMTP id MAILRELAYINME098-9dc4b391dea36c; Mon, 28 Dec 2009 16:06:52 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NPMmH-0006rn-6k for rs_out_1@blacksheep.org; Mon, 28 Dec 2009 21:05:21 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NPMmG-0006re-RY for rsgb_lf_group@blacksheep.org; Mon, 28 Dec 2009 21:05:20 +0000 Received: from mail-bw0-f221.google.com ([209.85.218.221]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NPMmD-0008UG-RA for rsgb_lf_group@blacksheep.org; Mon, 28 Dec 2009 21:05:20 +0000 Received: by bwz21 with SMTP id 21so6993303bwz.4 for ; Mon, 28 Dec 2009 13:05:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=qUDK5Mepx/bS8MwRd4F7RGt8XycI8AxTuUWmBCeiq+Y=; b=TlBMuTKfOLUJiyHI+TaZzQOnSuZxHUqCs6n/cVlY54f9u/x3WKYnhR8r2uvqVwwZl0 WkH8IfMhS6ShAYP7w3JNJUjouXudrVcu++lZLWV3SZrUWgD2dQjamVrEhFc8ap1+X9cr Z5wwmXJGvH7aHDj2Wo+DX5ixLs85b3RLeuZ70= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=R4jW2UD4Q3VpSGy4eEh8Im7pDL/MlVZ1OHw9GUUQDweE+JcNwjx3kydb6zdJFY1iEe bu2hmx+V6K/UGPJKQPqALgBAiHOnl26fSQGlhKrEpJCid4eqUaA6Nq+Htoz7u4zTe5T4 jWkjoHpA1kAAGI4vnW8DJ3rv+eDdl91noUfa0= MIME-Version: 1.0 Received: by 10.204.10.8 with SMTP id n8mr4163124bkn.48.1262034310709; Mon, 28 Dec 2009 13:05:10 -0800 (PST) Date: Mon, 28 Dec 2009 21:05:10 +0000 Message-ID: From: Andy Talbot To: rsgb_lf_group@blacksheep.org X-Karma: unknown: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: 500kHz Beacon write up Content-Type: text/plain; charset=ISO-8859-1 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-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d225.2 ; domain : googlemail.com DKIM : fail X-Mailer: Unknown (No Version) After receiving a few of reports of this beacon (both the "5MHZ type" and the WSPR signals) from listeners who clearly hadn't previously heard about it, I've done a quick write up. Take a look at http://www.g4jnt.com/500kHz_beacon.pdf Andy www.g4jnt.com This email has been scanned for damaging side-effects by the health and safety police, is guaranteed to contain no substances hazardous to health, but may contribute to dissolving the nether and polar regions