Return-Path: Received: (qmail 62162 invoked from network); 23 Nov 2004 17:34:52 -0000 Received: from unknown (HELO ptb-spamcore01.plus.net) (192.168.71.1) by ptb-mailstore02.plus.net with SMTP; 23 Nov 2004 17:34:52 -0000 Received: from mailnull by ptb-spamcore01.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1CWer6-000EJu-D6 for dave@picks.force9.co.uk; Tue, 23 Nov 2004 17:53:32 +0000 Received: from [192.168.67.1] (helo=ptb-mxcore01.plus.net) by ptb-spamcore01.plus.net with esmtp (Exim 4.32; FreeBSD) id 1CWer5-000EJd-PB for dave@picks.force9.co.uk; Tue, 23 Nov 2004 17:53:31 +0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore01.plus.net with esmtp (Exim 4.30; FreeBSD) id 1CWeZ1-000A2d-Iq for dave@picks.force9.co.uk; Tue, 23 Nov 2004 17:34:51 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1CWeYA-0000i6-CI for rs_out_1@blacksheep.org; Tue, 23 Nov 2004 17:33:58 +0000 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1CWeYA-0000hx-0f for rsgb_lf_group@blacksheep.org; Tue, 23 Nov 2004 17:33:58 +0000 Received: from cmsout01.mbox.net ([165.212.64.31]) by relay.thorcom.net with esmtp (Exim 4.41) id 1CWeY3-0000rB-SQ for rsgb_lf_group@blacksheep.org; Tue, 23 Nov 2004 17:33:57 +0000 Received: from cmsout01 (cmsout01 [165.212.64.31]) by cmsout01.mbox.net (Postfix) with ESMTP id BEC0A780B6 for ; Tue, 23 Nov 2004 17:33:40 +0000 (GMT) Received: from uadvg129.cms.usa.net [165.212.11.129] by cmsout01 via smtad (C8.MAIN.3.16w); Tue, 23 Nov 2004 17:33:40 GMT X-USANET-From: 165.212.11.129 IN dibene@usa.net uadvg129.cms.usa.net Received: from [192.168.0.2] [151.41.154.78] by uadvg129.cms.usa.net (ASMTP/dibene@usa.net) via mtad (C8.MAIN.3.21E) with ESMTP id 153ikwRhn0272M29; Tue, 23 Nov 2004 17:33:39 GMT X-USANET-Auth: 151.41.154.78 AUTH dibene@usa.net [192.168.0.2] Message-ID: <41A37475.701@usa.net> Date: Tue, 23 Nov 2004 18:33:41 +0100 From: Alberto di Bene User-Agent: Mozilla Thunderbird 0.9 (Windows/20041103) X-Accept-Language: en-us, en MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: In-Reply-To: X-USANET-MsgId: XID153ikwRhO0272X29 X-SPF-Result: relay.thorcom.net: 165.212.64.31 is neither permitted nor denied by domain of usa.net X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=no, Subject: Re: LF: Linear amplifiers , MSK, and 500kHz Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 8bit X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com 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-Spam-Filtered: by PlusNet SpamCORE (v3.00) I was playing with the idea (just the idea...) of trying COFDM on LF. I have postponed any further work on this to next year for lack of time, but I am wondering if anybody has words of wisdom on this subject. It would be unpleasant to spend on it a few weeks only to find then a show-stopper that somebody else had already found in the past... 73 Alberto I2PHD