Return-Path: <owner-rsgb_lf_group@blacksheep.org> Received: (qmail 74151 invoked from network); 5 Jan 2005 20:45:40 -0000 Received: from unknown (HELO ptb-spamcore02.plus.net) (192.168.71.3) by ptb-mailstore01.plus.net with SMTP; 5 Jan 2005 20:45:40 -0000 Received: from mailnull by ptb-spamcore02.plus.net with spamcore-l-b (Exim 4.32; FreeBSD) id 1CmI13-0008cF-Kg for dave@picks.force9.co.uk; Wed, 05 Jan 2005 20:44:26 +0000 Received: from [192.168.67.2] (helo=ptb-mxcore02.plus.net) by ptb-spamcore02.plus.net with esmtp (Exim 4.32; FreeBSD) id 1CmI12-0008bV-JQ for dave@picks.force9.co.uk; Wed, 05 Jan 2005 20:44:24 +0000 Received: from post.thorcom.com ([193.82.116.20]) by ptb-mxcore02.plus.net with esmtp (Exim) id 1CmI2D-000I8N-3m for dave@picks.force9.co.uk; Wed, 05 Jan 2005 20:45:37 +0000 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1CmI0w-0005hW-PE for rs_out_1@blacksheep.org; Wed, 05 Jan 2005 20:44:18 +0000 Received: from [193.82.116.30] (helo=relay.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1CmI0w-0005hN-DT for rsgb_lf_group@blacksheep.org; Wed, 05 Jan 2005 20:44:18 +0000 Received: from cmsout01.mbox.net ([165.212.64.31]) by relay.thorcom.net with esmtp (Exim 4.41) id 1CmI0o-0002Gg-PK for rsgb_lf_group@blacksheep.org; Wed, 05 Jan 2005 20:44:18 +0000 Received: from cmsout01.mbox.net (cmsout01.mbox.net [165.212.64.31]) by cmsout01.mbox.net (Postfix) with ESMTP id 237E0781BC for <rsgb_lf_group@blacksheep.org>; Wed, 5 Jan 2005 20:44:01 +0000 (GMT) Received: from uadvg128.cms.usa.net [165.212.11.128] by cmsout01.mbox.net via smtad (C8.MAIN.3.21K); Wed, 05 Jan 2005 20:44:02 GMT X-USANET-Source: 165.212.11.128 IN dibene@usa.net uadvg128.cms.usa.net X-USANET-MsgId: XID663JaeuSc2502X01 Received: from [192.168.0.2] [151.41.147.64] by uadvg128.cms.usa.net (ASMTP/dibene@usa.net) via mtad (C8.MAIN.3.21E) with ESMTP id 927JaeuSa0071M28; Wed, 05 Jan 2005 20:44:00 GMT X-USANET-Auth: 151.41.147.64 AUTH dibene@usa.net [192.168.0.2] Message-ID: <41DC5192.9070800@usa.net> Date: Wed, 05 Jan 2005 21:44:02 +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: <20050105194714.63708.qmail@web25704.mail.ukl.yahoo.com> <41DC491D.9020008@freenet.de> In-Reply-To: <41DC491D.9020008@freenet.de> X-Enigmail-Version: 0.89.5.0 X-Enigmail-Supports: pgp-inline, pgp-mime Z-USANET-MsgId: XID927JaeuSa0071X28 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=failed,none Subject: Re: LF: G3YKB PSK31 copy in Ipswich 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) Wolf DL4YHF wrote: > P.S: Andy G4JNT mentioned a mixer using fast analog switches with a > low on-resistance some months ago, unfortunately I couldn't find the > message on my harddisk. Anybody remember the chip name ? Wolf, I don't know which chip was mentioned by Andy, but I have used with great success in my SDRadio project the Analog Devices ADG704, with a typical Rdson resistance of about 2.5 ohm. The chip is available from RS Components. 73 Alberto I2PHD