Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-dk01.r1000.mx.aol.com (Internet Inbound) with ESMTP id 2C1B4380000B0; Tue, 10 Jan 2012 13:47:52 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1RkgLz-0006EY-QL for rs_out_1@blacksheep.org; Tue, 10 Jan 2012 18:23:23 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1RkgLz-0006EP-8S for rsgb_lf_group@blacksheep.org; Tue, 10 Jan 2012 18:23:23 +0000 Received: from out1.ip07ir2.opaltelecom.net ([62.24.128.243]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1RkgLx-0008VZ-59 for rsgb_lf_group@blacksheep.org; Tue, 10 Jan 2012 18:23:23 +0000 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvESAFWBDE9cHYvA/2dsb2JhbABDiUqiBAOBCIEGgW0FAQEDAQEIAQEDSQImBgEBAwUCAQMRBAEBCiUUAQQIEgYWCAYTCgECAgEBh2kCBrZ1iHeDHASIB4UxkkYDh0U X-IronPort-AV: E=Sophos;i="4.71,488,1320624000"; d="scan'208";a="20699191" Received: from host-92-29-139-192.as13285.net (HELO xphd97xgq27nyf) ([92.29.139.192]) by out1.ip07ir2.opaltelecom.net with SMTP; 10 Jan 2012 18:23:14 +0000 Message-ID: <003801cccfc4$e8a35660$0401a8c0@xphd97xgq27nyf> From: "mal hamilton" To: References: Date: Tue, 10 Jan 2012 18:23:10 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2600.0000 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: opera 137 beacon going Content-Type: text/plain; charset="iso-8859-1" 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=0.0 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-SCORE: 0:2:473679872:93952408 X-AOL-SCOLL-URL_COUNT: 0 x-aol-sid: 3039ac1db4054f0c87d8558a X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Graham I can work ZL on 10 Mhz on CW frequently and on 160 metres and on any band 160 - 10 metres. no doubt it is interesting to experiment with data but it is so easy on CW for those who know how to hammer the old key. de mal/g3kev ----- Original Message ----- From: "Graham" To: Sent: Tuesday, January 10, 2012 4:27 PM Subject: Re: LF: opera 137 beacon going > Amazing , day 10 , ZL> EU decodes on HF 10Mhz and a beacon on 136 > will take a look for you later Andy > Tnx -G > > > > -------------------------------------------------- > 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 > > >