Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-md01.r1000.mx.aol.com (Internet Inbound) with ESMTP id C2D6338000089 for ; Tue, 10 Jan 2012 15:47:45 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RkhqI-0006VN-MB for rs_out_1@blacksheep.org; Tue, 10 Jan 2012 19:58:46 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RkhqI-0006VE-5M for rsgb_lf_group@blacksheep.org; Tue, 10 Jan 2012 19:58:46 +0000 Received: from smtpout2.wanadoo.co.uk ([80.12.242.42] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1RkhqF-0000sv-U5 for rsgb_lf_group@blacksheep.org; Tue, 10 Jan 2012 19:58:46 +0000 Received: from AGB ([2.26.14.211]) by mwinf5d25 with ME id Kvye1i0084ZD7yy03vyefj; Tue, 10 Jan 2012 20:58:38 +0100 Message-ID: <3BD3153722394C9E9F82E099417C1957@AGB> From: "Graham" To: References: In-Reply-To: Date: Tue, 10 Jan 2012 19:58:37 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Antivirus: avast! (VPS 120110-0, 10/01/2012), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.2 (/) X-Spam-Report: autolearn=disabled,RCVD_ILLEGAL_IP=0.234 Subject: Re: LF: opera 137 beacon going Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.1 required=5.0 tests=MISSING_OUTLOOK_NAME 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-SCORE: 0:2:452121760:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1d60554f0ca3f10214 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Reaching Gary with +7 dB in hand , what is the carrier power ? Be very interesting to see what the s/n would be from MAL over similar range and similar path , with all that wire out should be able to catch Andy's beacon into the +dB scale G.. 18:49 136 G8IMR de G4WGT Op8 314 km -19 dB in Coppull, nr Preston -------------------------------------------------- From: "Andy Talbot" Sent: Tuesday, January 10, 2012 4:06 PM To: Subject: LF: opera 137 beacon going > Having had to modify a 137kHz source to be able to generate on-off > keying, I'm transmitting a signal using 2.048s symbol mode on 137420Hz > 33% duty cycle (for now) > > This is based around my PIC generator for the mode > Details at http://www.g4jnt.com/PIC_Opera_Source.pdf and > http://www.g4jnt.com/OperaBeacon.zip > > As its an independent source, with no PC in the Tx chain - no IP > packets will be sent to t'web showing the details > > and its definitely gettign out.... > > 15:46 136 G8IMR de F6CNI Op8 391 km -28 dB in 136 kHz dial nr Paris > > > Andy > G4JNT >