Return-Path: Received: from mtain-df07.r1000.mx.aol.com (mtain-df07.r1000.mx.aol.com [172.29.64.219]) by air-da09.mail.aol.com (v129.4) with ESMTP id MAILINDA091-85eb4ce93f9aad; Sun, 21 Nov 2010 10:49:46 -0500 Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-df07.r1000.mx.aol.com (Internet Inbound) with ESMTP id 51BAF38000093; Sun, 21 Nov 2010 10:49:45 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1PKC93-0001F0-OH for rs_out_1@blacksheep.org; Sun, 21 Nov 2010 15:48:01 +0000 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1PKC93-0001Er-4C for rsgb_lf_group@blacksheep.org; Sun, 21 Nov 2010 15:48:01 +0000 Received: from smtp7.freeserve.com ([80.12.242.2] helo=smtp6.freeserve.com) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1PKC90-0006jZ-TE for rsgb_lf_group@blacksheep.org; Sun, 21 Nov 2010 15:48:01 +0000 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3j16.me.freeserve.com (SMTP Server) with ESMTP id 25DFD3000122 for ; Sun, 21 Nov 2010 16:47:53 +0100 (CET) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3j16.me.freeserve.com (SMTP Server) with ESMTP id 18B6E3000127 for ; Sun, 21 Nov 2010 16:47:53 +0100 (CET) Received: from AGB (unknown [91.109.8.79]) by mwinf3j16.me.freeserve.com (SMTP Server) with SMTP id D323B3000122 for ; Sun, 21 Nov 2010 16:47:52 +0100 (CET) X-ME-UUID: 20101121154752864.D323B3000122@mwinf3j16.me.freeserve.com Message-ID: From: "Graham" To: References: In-Reply-To: Date: Sun, 21 Nov 2010 15:47:52 -0000 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8089.726 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8089.726 X-Antivirus: avast! (VPS 101121-0, 21/11/2010), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: ROS Latest with I/Q output Content-Type: multipart/alternative; boundary="----=_NextPart_000_00C7_01CB8993.74BD1E20" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.9 required=5.0 tests=HTML_30_40,HTML_MESSAGE, MISSING_OUTLOOK_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: 3039ac1d40db4ce93f990f54 X-AOL-IP: 195.171.43.25 ------=_NextPart_000_00C7_01CB8993.74BD1E20 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable >>> There are plenty of receiver packages for Softrock. clones and si= milar - now how about more SDR transmitter software.<<<< What happened to the G3PLX project , I had a ssb qso with him= using it , but never seen anything since ? Surely it must be 'simple' to drive a DDS to make a low powe= r exciter .... hopefully it will replace the 3 ft ( 1 mtr) cube= of racal equipment I need to use on mf in the near future=20 Its just occurred to me , if I/Q is now coded, then the ROS= - VLF , based on 25 Hz max shift @ 8 KHz may be opened up to= other bands ? G..=20 From: Andy Talbot=20 Sent: Sunday, November 21, 2010 1:41 PM To: rsgb_lf_group@blacksheep.org=20 Subject: LF: ROS Latest with I/Q output At last !!!!!!!! The first software author to provide datamode stereo I/Q outputs to dr= ive a direct image cancelling upconverter . =20 The latest version of the ROS software, Ver 5.9.8 beta, drives all my= direct upconverters (LF - HF and SHF) http://www.g4jnt.com/IQConverters.htm http://www.g4jnt.com/LFUpco= nv.pdf perfectly, without any need for narrowband analogue phase shift netwo= rks Congratulations to Jose for listening and responding to this request. The only other software I know of to provide the I/Q output option is= G3PLX's SDR transmitter for SSB/FM/AM voice http://www.g4jnt.com/SDR= TxSW.htm and one or two other 'specials'=20 There are plenty of receiver packages for Softrock. clones and simila= r - now how about more SDR transmitter software. Andy www.g4jnt.com ------=_NextPart_000_00C7_01CB8993.74BD1E20 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable
 
>>> There are plenty of receiver packages for Softrock.= clones=20  and similar - now how about more SDR transmitter=20 software.<<<<
 
What  happened to the  G3PLX  project  , I ha= d a =20 ssb  qso  with  him using  it  , but  ne= ver=20 seen  anything  since ?
 
Surely  it  must be  'simple'   to = drive a=20 DDS  to  make a  low  power  exciter ....&nbs= p;=20 hopefully  it will  replace the  3 ft  ( 1 mtr)&nb= sp;=20 cube  of racal  equipment  I need  to  use on=  =20 mf  in the  near  future
 
Its  just  occurred  to  me , if I/Q  is=  =20 now  coded, then the   ROS - VLF  , based on = 25=20 Hz  max shift @  8 KHz    may be opened up to = ; other=20 bands ?
 
G..

Sent: Sunday, November 21, 2010 1:41 PM
Subject: LF: ROS Latest with I/Q output

At last !!!!!!!!
 
The first software author to provide datamode stereo I/Q out= puts to=20 drive a direct image cancelling upconverter
.  
The latest version of the ROS software, Ver 5.9.8 beta, drives al= l my=20 direct upconverters (LF - HF and SHF)
perfectly,  without any need for narrowband analogue ph= ase shift=20 networks
 
Congratulations to Jose for listening and responding to this= =20 request.
 
The only other software I know of to provide the I/Q output optio= n is=20 G3PLX's SDR transmitter for SSB/FM/AM voice  http://www.g4jnt.com/SDRTxSW.htm = =20 and one or two other 'specials'
 
There are plenty of receiver packages for Softrock. clones  = and=20 similar - now how about more SDR transmitter software.


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