Return-Path: Received: from mtain-dh12.r1000.mx.aol.com (mtain-dh12.r1000.mx.aol.com [172.29.65.32]) by air-ma09.mail.aol.com (v129.4) with ESMTP id MAILINMA091-b5344cd3fe16163; Fri, 05 Nov 2010 08:52:38 -0400 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dh12.r1000.mx.aol.com (Internet Inbound) with ESMTP id B9F5D38000081; Fri, 5 Nov 2010 08:52:36 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PELky-0007aE-Qz for rs_out_1@blacksheep.org; Fri, 05 Nov 2010 12:51:00 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PELky-0007a5-EK for rsgb_lf_group@blacksheep.org; Fri, 05 Nov 2010 12:51:00 +0000 Received: from mail-wy0-f171.google.com ([74.125.82.171]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PELkw-0001od-RN for rsgb_lf_group@blacksheep.org; Fri, 05 Nov 2010 12:51:00 +0000 Received: by wyb39 with SMTP id 39so2930806wyb.16 for ; Fri, 05 Nov 2010 05:50:53 -0700 (PDT) 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:content-transfer-encoding; bh=ZmYI7ap3G4jcghuxUpZNyU8HSOKwt2cckg/7sBPFaI0=; b=g/3vi+pnp8SVYccjSeqbZtCG6EBeXL7z/D5VN6aInJr0Nkz70xwSAZr3sg7yk0hKSw EHGx5p1RBtce7Fe+edQoz6M4CsmsZ0ymB8k3G0NJNIvwGvrQ1CpaQVuRhir9JlEEjvHi TvPuzrUlEml5NVj49J7UtVNYMfSbDT1UggrGc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=xwAYIBSk24vADCCaZJghkD2sHrjuYddqGVK9DqgA9trpzSmffk6dJ7l87zne0IvO63 CR1r3gR1O05R04vhXqxA1JvsPvohAKSPfZqMwOfjR4mP+6oYMHJBkaBKOhxEdff//Yk9 yj3QVe3h+zLR3+Agc2tSN65x+I7A6pFiYZhK8= MIME-Version: 1.0 Received: by 10.227.28.10 with SMTP id k10mr1970156wbc.215.1288961452564; Fri, 05 Nov 2010 05:50:52 -0700 (PDT) Received: by 10.216.221.152 with HTTP; Fri, 5 Nov 2010 05:50:52 -0700 (PDT) Date: Fri, 5 Nov 2010 08:50:52 -0400 Message-ID: From: Warren Ziegler To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: IMO SYNOPTIC was Re: LF: The Wideband Noise Content-Type: text/plain; charset=ISO-8859-1 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-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m250.1 ; domain : gmail.com DKIM : pass x-aol-sid: 3039ac1d41204cd3fe140097 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none X-Mailer: Unknown (No Version) Sources tell me that the International Maritime Organization (IMO) has a proposed system called "SYNOPTIC" in the works for the 500kHz range. They have proposed three channels with OFDM signals with 10-20 kHz bandwid= th. --=20 73 Warren K2ORS WD2XGJ WD2XSH/23 WE2XEB/2 WE2XGR/1 On Fri, Nov 5, 2010 at 8:15 AM, Graham wrote: > As to =A0what is experimental about a =A0 4 Khz wide =A0multi-psk =A0sig= nal in the > year =A02010 =A0, im not =A0sure > my =A0copy of MT63 =A0by =A0IZ8BLY is dated =A0> 1999-2004 Nino Porcino= < and =A0still > runs =A0under > win-xp-pro.... > > Last night =A0round =A02400 z , while having a look at =A0wspr, the =A0F= -Fuzz > reached =A0 10 =A0to =A015 dB over the =A0noise floor > at =A0IO83LK, and that =A0was with a =A035 ft =A0top loaded =A0vertical > > G.. > > > > -------------------------------------------------- > From: "Roelof Bakker" > Sent: Friday, November 05, 2010 10:44 AM > To: > Subject: Re: LF: The Wideband Noise > >> >> Hello Dave, >> >> Someone who lives close to the Lessay site in France reported it also >> quite strong at daytime on the NDB-list. >> As France is mentioned as where this signal comes from, the Lessay site >> might be an option. >> >> 73, >> Roelof, pa0rdt >> >> >> >> >> > > > >