Return-Path: X-Spam-DCC: paranoid 1233; Body=2 Fuz1=2 Fuz2=2 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on lipkowski.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,DNS_FROM_AHBL_RHSBL, HTML_40_50,HTML_MESSAGE,SPF_PASS autolearn=no version=3.1.3 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by paranoid.lipkowski.org (8.13.7/8.13.7) with ESMTP id u3EIl7C2020558 for ; Thu, 14 Apr 2016 20:47:08 +0200 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1aqmEy-0006Sk-1h for rs_out_1@blacksheep.org; Thu, 14 Apr 2016 19:43:44 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1aqmEx-0006Sb-NJ for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:43:43 +0100 Received: from mail-vk0-x22a.google.com ([2607:f8b0:400c:c05::22a]) by relay1.thorcom.net with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.87) (envelope-from ) id 1aqmEv-0003sW-O3 for rsgb_lf_group@blacksheep.org; Thu, 14 Apr 2016 19:43:42 +0100 Received: by mail-vk0-x22a.google.com with SMTP id n62so4497279vkb.0 for ; Thu, 14 Apr 2016 11:43:41 -0700 (PDT) X-DKIM-Result: Domain=gmail.com Result=Good and Known Domain DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to; bh=k7/7wdkuLYx0ZAt9kAnFsNbutvaJ5iotohLZed8V3MU=; b=y4LRmkXQaaW44yqvbZ57HpjMBT91aMuELd4qZzu58t09b0THSBkiO4sedj+LSSy4jQ 0aDV6w52J6MqhWHF7vBcT4YdzNXDZuJUX9X1hune4LvhUkSR9khVSAJxvWtCDgRqDkKY oGyYKRi1aL9HTiOSbmIEbt/DGoBOqkRMEJbIci1Mn/ktvD8qIn5buDjhh0BDenKs5GDK ivRFucKjPGyoA1X1Kp4uV4RXzSax7DOBFxOrMboqY7+cxEgSdm+pReZjGfNDh6ud1l/n lLsOyI3O3xHhN4Oz8xUtqO2IS/6LFYB6IskaMFfUE9XK/WB/ndkndbq5N6WKIPpbgy+8 KIKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to; bh=k7/7wdkuLYx0ZAt9kAnFsNbutvaJ5iotohLZed8V3MU=; b=dDfyz2WH5SG6tbJIP2A1ncOA/aw/mtEFZ5ZmPHAy3CBdxb6FQPn7uWzAZj1T7zqzdi +Vr+smwYJ2wSrGQXIfQ9Dac6yg4PgW04wIRE9UVvlnY8GtPPkQBArtDiD2KIqbSufuRQ uFh3N8yx0DGyfmz3v9oalrJOeS+yGtiMZQWf2Dw1Pqy6P9gYnFPVl9BMU1oq7KLaMPWQ 8gbgQfjWDhXdnsDqAu9P75nmQIW8ypYHCeQGh5g+I1bq3opTZ8hX+2tJsi+Er054jTic EEvL1Cx+rcn7H92pVHP5HQYqtcx94GGTpLJUsPmgky0j1RB6igJEeB9CGeDXL9VMH6tB afDA== X-Gm-Message-State: AOPr4FV6arMbp/9WPj7HCaRtPS0bc3mdUBEHXT4pGfJ0Ul+b4pax+mjM4Zz5zG54acjWtwYG82k29anflc++NQ== MIME-Version: 1.0 X-Received: by 10.159.38.16 with SMTP id 16mr8264554uag.87.1460659419876; Thu, 14 Apr 2016 11:43:39 -0700 (PDT) Received: by 10.159.41.69 with HTTP; Thu, 14 Apr 2016 11:43:39 -0700 (PDT) In-Reply-To: <570FE192.2040906@freenet.de> References: <570FD31D.5020204@freenet.de> <570FE192.2040906@freenet.de> Date: Thu, 14 Apr 2016 19:43:39 +0100 Message-ID: From: Andy Talbot To: rsgb_lf_group@blacksheep.org X-Scan-Signature: 8556389a5ea14fbbf9b9d801ab70c592 Subject: Re: LF: Weaver Modulator with Spectrum Lab Content-Type: multipart/alternative; boundary=001a113e5650dc17d3053076450b 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-Scanned-By: MIMEDefang 2.56 on 10.1.3.11 Status: O X-Status: X-Keywords: X-UID: 7714 --001a113e5650dc17d3053076450b Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable It's not a Weaver modulator, but G3PLX's SDR transmitter that generates I/Q outputs from a soundcard and also, in a very clever way, allows FM and AM to be generated when no DC component is present. Read the accompanying documentation to see how it's done. All can be found here: http://www.g4jnt.com/SDRTxSW.htm Andy G4JNT On 14 April 2016 at 19:29, Wolfgang B=C3=BCscher wrote: > Well the main purpose of the filter is filtering. Letting it produce an > I/Q output is more or less a by-product, and it works extremely well. > > Am 14.04.2016 um 19:54 schrieb Andy Talbot: > >> That seems a very convoluted (!!) way of doing what is actually quite a >> simple process. >> > > Cheers, > Wolf . > > > --001a113e5650dc17d3053076450b Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
It's not a Weaver modulator, but G3PLX's SDR trans= mitter that generates I/Q outputs from a soundcard and also, in a very clev= er way, allows FM and AM to be generated when no DC component is present.= =C2=A0 Read the accompanying documentation to see how it's done.
All can be found here:=C2=A0http://www.g4jnt.com/SDRTxSW.htm

An= dy =C2=A0G4JNT

On 14 April 2016 at 19:29, Wolfgang B=C3=BCscher <dl4yhf@freenet.= de> wrote:
Well the main pu= rpose of the filter is filtering. Letting it produce an I/Q output is more = or less a by-product, and it works extremely well.

Am 14.04.2016 um 19:54 schrieb Andy Talbot:
That seems a very convoluted (!!) way of doing what is actually quite a sim= ple process.

Cheers,
=C2=A0 Wolf .



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