Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-mb03.r1000.mx.aol.com (Internet Inbound) with ESMTP id 2CD6238000094; Fri, 9 Nov 2012 09:33:25 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1TWpdN-0002Mo-Dd for rs_out_1@blacksheep.org; Fri, 09 Nov 2012 14:32:37 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1TWpdN-0002Mf-0D for rsgb_lf_group@blacksheep.org; Fri, 09 Nov 2012 14:32:37 +0000 Received: from smtp10.online.nl ([194.134.42.55]) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1TWpdL-0003Md-9E for rsgb_lf_group@blacksheep.org; Fri, 09 Nov 2012 14:32:35 +0000 Received: from smtp10.online.nl (localhost [127.0.0.1]) by smtp10.online.nl (Postfix) with ESMTP id 5711F40153 for ; Fri, 9 Nov 2012 15:32:34 +0100 (CET) Received: from pe1dxsd4d6fb82 (s529d275f.adsl.online.nl [82.157.39.95]) by smtp10.online.nl (Postfix) with SMTP for ; Fri, 9 Nov 2012 15:32:34 +0100 (CET) From: To: Date: Fri, 9 Nov 2012 15:32:34 +0100 Message-ID: MIME-Version: 1.0 X-Priority: 3 (Normal) X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook IMO, Build 9.0.2416 (9.0.2910.0) In-Reply-To: Importance: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.3138 X-Online-Scanned: by Cloudmark authority (on smtp10.online.nl) X-Spam-Score: -1.1 (-) X-Spam-Report: Spam detection software, running on the system "relay1.thorcom.net", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Hello Graham, I use this rtlsdr with a lf converter with SBL1 to monitor the range from 4-140 khz,works very fine for such a cheap system! 73 [...] Content analysis details: (-1.1 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [194.134.42.55 listed in list.dnswl.org] -0.4 RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: c6a8ca7629fac3d35507e5a7fd3cbf17 Subject: RE: LF: http://rtlsdr.org/softwarewindows Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.2 required=5.0 tests=FROM_ENDS_IN_NUMS,NO_REAL_NAME 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-aol-global-disposition: G x-aol-sid: 3039ac1d6017509d14354b10 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none Hello Graham, I use this rtlsdr with a lf converter with SBL1 to monitor the range from 4-140 khz,works very fine for such a cheap system! 73 Victor -----Oorspronkelijk bericht----- Van: owner-rsgb_lf_group@blacksheep.org [mailto:owner-rsgb_lf_group@blacksheep.org]Namens Graham Verzonden: vrijdag 9 november 2012 13:49 Aan: rsgb_lf_group@blacksheep.org Onderwerp: Re: LF: http://rtlsdr.org/softwarewindows Tnx Eberhard, I think with post dsp processing the dynamic range is increased in narrow window ? but in 3 MHz will be 42 ~ ? There is a version of the software that enables use to be made o= f the AD directly , needs the Rf feed to be attached to one of the pins , not the main input , with then no need for the converter (= not tried yet as my original installation failed will need to remove a= nd start again) but for =A313 , not a bad system ! 73 -G.. -------------------------------------------------- From: ""Eberhard v.Wedelst=E4dt"" Sent: Friday, November 09, 2012 10:08 AM To: Subject: Re: LF: http://rtlsdr.org/softwarewindows > hi Graham > > any problems : 8-Bit ADC =3D> bad dynamic range 48dB, real: > (8-1)Bit =3D> 42dB > > frequency-drift from the onboard-tuner E4000 (50MHz up to 2.2GHz, a > hole from 1.1GHz to 1.25GHz) > > frequency-drift from the konverter LO 67.899MHz > > but good usable as very simple spectrum-analysator. > > my neighbours plasma-TV: > > www.mvnet.de/priv/vw/ScreenShot002.jpg > > www.mvnet.de/priv/vw/ScreenShot004.jpg > > > > > 73 Eberhard DL3ZID > > ----- Geen virus gevonden in dit bericht. Gecontroleerd door AVG - www.avg.com Versie: 2013.0.2793 / Virusdatabase: 2624/5883 - datum van uitgifte: 11/08/12