Return-Path: Received: (qmail 42383 invoked from network); 31 Mar 2005 16:36:10 -0000 Received: from unknown (HELO ptb-spamcore02.plus.net) (192.168.71.3) by ptb-mailstore01.plus.net with SMTP; 31 Mar 2005 16:36:10 -0000 Received: from mailnull by ptb-spamcore02.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1DH2ei-000DYS-0g for dave@picks.force9.co.uk; Thu, 31 Mar 2005 17:36:28 +0100 Received: from [192.168.67.1] (helo=ptb-mxcore01.plus.net) by ptb-spamcore02.plus.net with esmtp (Exim 4.32; FreeBSD) id 1DH2ed-000DX7-Ou for dave@picks.force9.co.uk; Thu, 31 Mar 2005 17:36:23 +0100 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore01.plus.net with esmtp (Exim) id 1DH2hu-0004k2-K1 for dave@picks.force9.co.uk; Thu, 31 Mar 2005 17:39:46 +0100 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1DH2e5-0002eL-RN for rs_out_1@blacksheep.org; Thu, 31 Mar 2005 17:35:49 +0100 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1DH2e5-0002eC-AR for rsgb_lf_group@blacksheep.org; Thu, 31 Mar 2005 17:35:49 +0100 Received: from smtp.wp.pl ([212.77.101.1]) by relay.thorcom.net with esmtp (Exim 4.43) id 1DH2e4-0002l0-0j for rsgb_lf_group@blacksheep.org; Thu, 31 Mar 2005 17:35:49 +0100 Received: (wp-smtpd smtp.wp.pl 16396 invoked from network); 31 Mar 2005 18:35:42 +0200 Received: from miglanc.socrates.org.pl (HELO [192.168.1.39]) (sq5bpm@[194.181.189.2]) (envelope-sender ) by smtp.wp.pl (WP-SMTPD) with AES256-SHA encrypted SMTP for ; 31 Mar 2005 18:35:42 +0200 Message-ID: <424C26DA.9010002@wp.pl> Date: Thu, 31 Mar 2005 18:35:38 +0200 From: Marek SQ5BPM User-Agent: Mozilla Thunderbird 1.0 (Windows/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: rsgb_lf_group@blacksheep.org References: <424ACBA0.60004@wp.pl> <424C1B83.80400@usa.net> In-Reply-To: <424C1B83.80400@usa.net> X-WP-AV: skaner antywirusowy poczty Wirtualnej Polski S. A. X-WP-SPAM: NO AS1=NO(Body=1 Fuz1=1 Fuz2=1) AS2=NO(0.724374) AS3=NO AS4=NO X-SPF-Result: relay.thorcom.net: domain of wp.pl designates 212.77.101.1 as permitted sender X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=failed,none Subject: Re: LF: Olivia Content-Type: text/plain; charset=ISO-8859-2; 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) Alberto di Bene wrote: > Marek SQ5BPM wrote: > >> As it's MFSK, it would be possible to omit the linear PA requirement. > > Marek, > sorry, I don't understand this statement. If you transmit more than > tone simultaneously, > what comes out has a strong AM envelop, and it needs a linear PA to be > properly transmitted. My first planned version of Jason was MFSK, but > then I changed it to sequential IFK just to avoid the need of a linear > PA, not so much widespread among LF users. Or have I completely > misunderstood the issue ? > > 73 Alberto I2PHD Ooops, I meant sequential multi-tone FSK or whatever the correct name is. I am sorry for the mistake. Anyway, Olivia is a sequential multi-tone FSK, similar to Jason. 73! Marek SQ5BPM