X-GM-THRID: 1234277115291746248 X-Gmail-Labels: rsgb lf Delivered-To: daveyxm@gmail.com Received: by 10.35.22.8 with SMTP id z8cs165053pyi; Fri, 20 Apr 2007 12:46:24 -0700 (PDT) Received: by 10.67.116.18 with SMTP id t18mr2851443ugm.1177098384375; Fri, 20 Apr 2007 12:46:24 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.google.com with ESMTP id e33si7214529ugd.2007.04.20.12.46.19; Fri, 20 Apr 2007 12:46:24 -0700 (PDT) Received-SPF: neutral (google.com: 193.82.116.20 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1Heyzk-0005U8-3u for rs_out_1@blacksheep.org; Fri, 20 Apr 2007 20:42:12 +0100 Received: from [193.82.59.130] (helo=relay2.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1Heyzj-0005Tz-KW for rsgb_lf_group@blacksheep.org; Fri, 20 Apr 2007 20:42:11 +0100 Received: from smtpout0173.sc1.he.tucows.com ([64.97.136.173] helo=n068.sc1.he.tucows.com) by relay2.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1Heyzh-0008VX-34 for rsgb_lf_group@blacksheep.org; Fri, 20 Apr 2007 20:42:11 +0100 Received: from g3kev (62.252.228.146) by n068.sc1.he.tucows.com (7.2.069.1) id 4622D78000061FC4 for rsgb_lf_group@blacksheep.org; Fri, 20 Apr 2007 19:42:01 +0000 Message-ID: <001301c78383$fdb8f560$92e4fc3e@g3kev> From: "hamilton mal" To: "rsgb" Date: Fri, 20 Apr 2007 19:41:30 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2800.1106 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1106 X-Spam-Score: -0.2 (/) X-Spam-Report: autolearn=disabled,AWL=-1.042,DNS_FROM_RFC_WHOIS=0.879 Subject: LF: 500 RX Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit 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 Status: O X-Status: X-Keywords: X-UID: 2476 Hi All I find the Datong UC1 up converter vy good on 500 khz. I use the 144 mhz IF and a IC 746 with narrow cw filter. The converter has a tuned rf input and this enables the system to be peaked to the signal area of interest and avoids breakthrough fm BC stns even with large antennas. 73 de Mal/G3KEV/IO94SH