X-GM-THRID: 1241673793033507709 X-Gmail-Labels: rsgb lf Delivered-To: daveyxm@gmail.com Received: by 10.78.172.11 with SMTP id u11cs12549hue; Wed, 11 Jul 2007 04:13:26 -0700 (PDT) Received: by 10.67.27.3 with SMTP id e3mr367732ugj.1184152406467; Wed, 11 Jul 2007 04:13:26 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.google.com with ESMTP id 34si9684711nfu.2007.07.11.04.13.21; Wed, 11 Jul 2007 04:13:26 -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) DomainKey-Status: bad (test mode) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1I8a5v-0000h8-Ud for rs_out_1@blacksheep.org; Wed, 11 Jul 2007 12:10:55 +0100 Received: from [83.244.159.144] (helo=relay3.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1I8a5v-0000gz-Hb for rsgb_lf_group@blacksheep.org; Wed, 11 Jul 2007 12:10:55 +0100 Received: from smtp806.mail.ird.yahoo.com ([217.146.188.66]) by relay3.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1I8a5u-0005V1-KA for rsgb_lf_group@blacksheep.org; Wed, 11 Jul 2007 12:10:55 +0100 Received: (qmail 32211 invoked from network); 11 Jul 2007 11:10:48 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=btopenworld.com; h=Received:X-YMail-OSG:Received:Message-ID:From:To:Subject:Date:MIME-Version:Content-Type:Content-Transfer-Encoding:X-Priority:X-MSMail-Priority:X-Mailer:X-MimeOLE; b=Xvz/LwyLOAzC2GBv3SOpHUALTQFb3Z+V+464TjuK1a+ybZwpMcrt4Vc7Tf5h8TkzbHGgvOve0xnOAQrqYoXZsMymsuMoOWKMgE9lBk23Ga4GN5W7hZINIqF9afBpATpWqk+16Qh/uMLtmH/yI3Ju3yKgGrIq/CrJ0CcGN6iO2j8= ; Received: from unknown (HELO w4o8m9) (james.moritz@btopenworld.com@81.131.24.109 with login) by smtp806.mail.ird.yahoo.com with SMTP; 11 Jul 2007 11:10:48 -0000 X-YMail-OSG: AJAAGCAVM1k_ahoRcjsv8vMTHyHYheqN8gPO9l13ndlxz5R_s9pevW0xhTTjRA_rmnUs0mBb.Q-- Received: from 127.0.0.1 (AVG SMTP 7.5.476 [269.10.2/891]); Wed, 11 Jul 2007 12:10:29 +0100 Message-ID: <002801c7c3ac$17121240$6d188351@w4o8m9> From: "James Moritz" To: Date: Wed, 11 Jul 2007 12:10:29 +0100 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 DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,none Subject: LF: SDR for 136k / 500k 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 X-IMAPbase: 1551140520 7196 Status: O X-Status: X-Keywords: X-UID: 1 Dear LF Group, I am gathering some information for a forthcoming RSGB book - one topic is using Software-defined radios on LF / MF. As well as the Softrock-type devices, I seem to remember some people are using some of the commercially available SDRs. I would be very interested to know what kind of results people have been getting on the 136k and 500k bands. Cheers, Jim Moritz 73 de M0BMU