Return-Path: Received: from mtain-dd01.r1000.mx.aol.com (mtain-dd01.r1000.mx.aol.com [172.29.64.141]) by air-de03.mail.aol.com (v128.1) with ESMTP id MAILINDE033-5eac4bbc77f44c; Wed, 07 Apr 2010 08:17:56 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-dd01.r1000.mx.aol.com (Internet Inbound) with ESMTP id C66C4380000C7; Wed, 7 Apr 2010 08:17:54 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NzUBh-0004IV-T1 for rs_out_1@blacksheep.org; Wed, 07 Apr 2010 13:16:53 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NzUBh-0004IM-Hh for rsgb_lf_group@blacksheep.org; Wed, 07 Apr 2010 13:16:53 +0100 Received: from web28505.mail.ukl.yahoo.com ([87.248.110.184]) by relay1.thorcom.net with smtp (Exim 4.63) (envelope-from ) id 1NzUBh-0002k7-EB for rsgb_lf_group@blacksheep.org; Wed, 07 Apr 2010 13:16:53 +0100 Received: (qmail 87172 invoked by uid 60001); 7 Apr 2010 12:16:47 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.co.uk; s=s1024; t=1270642607; bh=nk6K9YJBCQzI1LRhqsq7kww8zqTIlMux7IIQPPja3dc=; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=yRUuMgfkKZDQ3nDaq9eMS6YV/alr1BMjdFuyUxQpiUUpa3TSYy1XqFJtfzYcJG4uWKF6o/MYekqkAlu1l6Vn24XMH7XzIrAoSTwZZ5g+LJMGcUPD1duuelTzo/XT+YH5kkYy92a3rdv1qF/TJf9nXPWg0FGFGP8PtS3Edy3PGfI= DomainKey-Signature:a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.co.uk; h=Message-ID:X-YMail-OSG:Received:X-Mailer:Date:From:Subject:To:MIME-Version:Content-Type; b=kGW9uSIM6FvRAwKRXUBhUm7VWoXcD5mLTcKSuVF7U1R26JXq+dF0I4elYEHgiGvliSf1RI0HmvJSEFV5jOYwQ3ilbJWg4dc9kpsIoTVfri2pfrblz/TKaR9+WiKKuZ99O56AdSzRoxq/qNABBU9NgAq3vsBYGsE/T7GFIQ7R45k=; Message-ID: <628921.87147.qm@web28505.mail.ukl.yahoo.com> X-YMail-OSG: alo3.h0VM1mbBfahWYuf8CjPKTB8caB91vORubenrYKBvzI qs9SPTmNRpA53FZAPUNlfj425ks85ueJt9NsVRMxTlU8TPDNx6_SDUeqVhUF fFjcBew0psRUkCCx82ej8_e0shVKquDE4_fmuXorrfxwvdMXkwb_MGSpIld. 6ASK7vdxKiPuz2ee8ZT9gJr.PkMjnYq4fLNyT Received: from [194.62.210.50] by web28505.mail.ukl.yahoo.com via HTTP; Wed, 07 Apr 2010 12:16:47 GMT X-Mailer: YahooMailRC/324.3 YahooMailWebService/0.8.100.260964 Date: Wed, 7 Apr 2010 12:16:47 +0000 (GMT) From: Chris Osborn To: LF Group MIME-Version: 1.0 DomainKey-Status: good (testing) Subject: LF: WSPR without an SSB TRX ? Content-Type: multipart/alternative; boundary="0-1825598158-1270642607=:87147" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.8 required=5.0 tests=HTML_30_40,HTML_MESSAGE 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-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-d285.2 ; domain : yahoo.co.uk DKIM : fail x-aol-sid: 3039ac1d408d4bbc77f20399 X-AOL-IP: 193.82.116.20 --0-1825598158-1270642607=:87147 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable LF, Is there a fairly simple interface unit=A0which will enable me to transmit=A0WSPR signals using my=A0home built MF TX ? My TX has a=A0VCO / FSK facility but no audio inputs. I've had a search of the internet but haven't yet found any suitable circu= itry. All the articles I've viewed so far assume that one has an SSB transceiver= ... 73 Chris G3XIZ =20 --0-1825598158-1270642607=:87147 Content-Type: text/html; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable

LF,

Is there a fairly simple interface unit which will enable me to<= /DIV>

transmit WSPR signals using my home built MF TX ?

My TX has a VCO / FSK facility but no audio inputs.

I've had a search of the internet but haven't yet found any suitable= circuitry.

All the articles I've viewed so far assume that one has an SSB transc= eiver...

73 Chris G3XIZ

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