Return-Path: Received: from mtain-de07.r1000.mx.aol.com (mtain-de07.r1000.mx.aol.com [172.29.64.207]) by air-db10.mail.aol.com (v126.13) with ESMTP id MAILINDB101-85fc4b7118971fb; Tue, 09 Feb 2010 03:11:03 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-de07.r1000.mx.aol.com (Internet Inbound) with ESMTP id E919438000050; Tue, 9 Feb 2010 03:11:01 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NelAF-0002oD-RX for rs_out_1@blacksheep.org; Tue, 09 Feb 2010 08:09:43 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NelAF-0002o4-A4 for rsgb_lf_group@blacksheep.org; Tue, 09 Feb 2010 08:09:43 +0000 Received: from mail.ebirds.it ([151.8.133.126]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NelAD-0007NF-L3 for rsgb_lf_group@blacksheep.org; Tue, 09 Feb 2010 08:09:43 +0000 Received: by mail.ebirds.it (Postfix, from userid 65534) id 460D168E8A; Tue, 9 Feb 2010 09:09:34 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by mail.ebirds.it (Postfix) with ESMTP id 3523968F62 for ; Tue, 9 Feb 2010 09:08:56 +0100 (CET) X-Virus-Scanned: amavisd-new at ebirds.it Received: from mail.ebirds.it ([127.0.0.1]) by localhost (mamba02.ebirds.it [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id fD-aw9o9wZjw for ; Tue, 9 Feb 2010 09:08:56 +0100 (CET) Received: from imac2 (host185-41-static.24-87-b.business.telecomitalia.it [87.24.41.185]) by mail.ebirds.it (Postfix) with ESMTP id 8CA28686BC for ; Tue, 9 Feb 2010 09:08:55 +0100 (CET) X-Mailer: QUALCOMM Windows Eudora Version 7.1.0.9 Date: Tue, 09 Feb 2010 09:08:54 +0100 To: rsgb_lf_group@blacksheep.org From: Marco IK1ODO -2 In-Reply-To: References: <008c01caa907$855c89e0$6c01a8c0@DELL4> Mime-Version: 1.0 Message-Id: <20100209080855.8CA28686BC@mail.ebirds.it> X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: Re: LF: Re: RE: Loran closure Content-Type: text/plain; charset="us-ascii"; format=flowed 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-sid: 3039ac1d40cf4b7118950f76 X-AOL-IP: 193.82.116.20 At 22:50 08-02-10, you wrote: >The transmitters likely will be. We did well enough when Decca closed. > >Andy Correct, but those are pulse transmitters with low duty cycle, no way to put them in QRSS :-) If anyone is interested, I have the schematics of the transmitter once used in Sellia Marina, master of the Mediterranean chain, QRT since a long time. Valve (tubes), of course, 1950 technology. More power in the filaments and air blowers than in RF! Vy 73 - Marco IK1ODO