Return-Path: Received: (qmail 7312 invoked from network); 29 Apr 2000 01:33:01 -0000 Received: from unknown (HELO post.thorcom.com) (212.172.148.70) by teachers.core.plus.net.uk with SMTP; 29 Apr 2000 01:33:01 -0000 Received: from majordom by post.thorcom.com with local (Exim 3.02 #1) id 12lLyS-00014W-00 for rsgb_lf_group-outgoing@blacksheep.org; Sat, 29 Apr 2000 02:23:12 +0100 Received: from tomts3.bellnexxia.net ([209.226.175.141] helo=tomts3-srv.bellnexxia.net) by post.thorcom.com with esmtp (Exim 3.02 #1) id 12lLyR-00014R-00 for rsgb_lf_group@blacksheep.org; Sat, 29 Apr 2000 02:23:11 +0100 Received: from server1 ([206.172.245.76]) by tomts3-srv.bellnexxia.net (InterMail vM.4.01.02.17 201-229-119) with SMTP id <20000429012219.HZUC24624.tomts3-srv.bellnexxia.net@server1> for ; Fri, 28 Apr 2000 21:22:19 -0400 Message-ID: <003601bfb178$fbef0240$0a00a8c0@server1.ThreeLakes.ca> From: "Larry Kayser" To: rsgb_lf_group@blacksheep.org Subject: LF: TransAtlantic II frequencies, a bit more Date: Fri, 28 Apr 2000 21:19:33 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 4.72.3110.5 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group Sender: Greetings All: >I think G0MRF makes an important point about 'Transatlantic II' >frequencies - operating with split frequencies would also help avoid >the problem of RX audio/soundcards being overloaded by several >very strong local stations whilst trying to listen for weak >transatlantic signals. Jim makes the point and it might not be obvious but from this side the TransAtlantic II might have as much as 100 miles, or even more, between the receiver and the transmitter sites. The likely mode from this side will be to find a clear Transmit frequency and then sit on it and work it hard. My goal is to have what I have here at home in Westport, a full duplex system (as distinct from and better than full QSK), I just like listening while the transmitter is doing its thing.... In case there is an "opening" of some sort a full duplex system will also let us send multiple acknowledgements and then listen to multiple stations at the same time (if we are lucky enough to have two receiving teams going full time), thus maximizing the number of QSO's in a given period. Larry VA3LK