Return-Path: <owner-rsgb_lf_group@blacksheep.org> Received: (qmail 42383 invoked from network); 23 Feb 2005 14:31:14 -0000 Received: from unknown (HELO ptb-spamcore02.plus.net) (192.168.71.3) by ptb-mailstore02.plus.net with SMTP; 23 Feb 2005 14:31:14 -0000 Received: from mailnull by ptb-spamcore02.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1D3xYZ-0006o5-2y for dave@picks.force9.co.uk; Wed, 23 Feb 2005 14:32:05 +0000 Received: from [192.168.67.1] (helo=ptb-mxcore01.plus.net) by ptb-spamcore02.plus.net with esmtp (Exim 4.32; FreeBSD) id 1D3xYY-0006nf-09 for dave@picks.force9.co.uk; Wed, 23 Feb 2005 14:32:02 +0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore01.plus.net with esmtp (Exim) id 1D3xZW-0005n3-CP for dave@picks.force9.co.uk; Wed, 23 Feb 2005 14:33:02 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1D3xUc-0006u0-Vx for rs_out_1@blacksheep.org; Wed, 23 Feb 2005 14:27:58 +0000 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1D3xUc-0006tr-K6 for rsgb_lf_group@blacksheep.org; Wed, 23 Feb 2005 14:27:58 +0000 Received: from cmsout02.mbox.net ([165.212.64.32]) by relay.thorcom.net with esmtp (Exim 4.43) id 1D3xUZ-0005II-Lb for rsgb_lf_group@blacksheep.org; Wed, 23 Feb 2005 14:27:58 +0000 Received: from cmsout02.mbox.net (cmsout02.mbox.net [165.212.64.32]) by cmsout02.mbox.net (Postfix) with ESMTP id ED67B4C96D for <rsgb_lf_group@blacksheep.org>; Wed, 23 Feb 2005 14:27:41 +0000 (GMT) Received: from cmsapps01.cms.usa.net [165.212.11.136] by cmsout02.mbox.net via smtad (C8.MAIN.3.21U); Wed, 23 Feb 2005 14:27:41 GMT X-USANET-Source: 165.212.11.136 IN dibene@usa.net cmsapps01.cms.usa.net X-USANET-MsgId: XID805JBwobQ0975X02 Received: from [192.168.0.2] [151.41.155.15] by cmsapps01.cms.usa.net (ASMTP/dibene@usa.net) via mtad (C8.MAIN.3.21E) with ESMTP id 555JBwobn0269M36; Wed, 23 Feb 2005 14:27:39 GMT X-USANET-Auth: 151.41.155.15 AUTH dibene@usa.net [192.168.0.2] Message-ID: <421C92DB.20300@usa.net> Date: Wed, 23 Feb 2005 15:27:39 +0100 From: Alberto di Bene <dibene@usa.net> 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: <01C51980.7E14FC60.actalbot@southsurf.com> In-Reply-To: <01C51980.7E14FC60.actalbot@southsurf.com> X-Enigmail-Version: 0.89.5.0 X-Enigmail-Supports: pgp-inline, pgp-mime Z-USANET-MsgId: XID555JBwobO0269X36 X-SPF-Result: relay.thorcom.net: 165.212.64.32 is neither permitted nor denied by domain of usa.net X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=failed,none Subject: LF: Re: Off Topic Ft101zd 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) Andy wrote: >These days you might have a custom 24 bit A/D converter at the front end of an >HF receiver for [the modern day equivalent equivalent of WW2 monitoring >stations] that digitises the entire HF spectrum in one go. > Do really exist A/D converters capable of 24-bit resolution at 30 MHz bandwidth ? If the answer is yes, then recently I haven't paid too much attention to what was happening in the technology field... 73 Alberto I2PHD