Return-Path: Received: from mtain-di12.r1000.mx.aol.com (mtain-di12.r1000.mx.aol.com [172.29.64.16]) by air-di04.mail.aol.com (v129.4) with ESMTP id MAILINDI041-eac24bed96da1ef; Fri, 14 May 2010 14:30:50 -0400 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-di12.r1000.mx.aol.com (Internet Inbound) with ESMTP id F02703800008C; Fri, 14 May 2010 14:30:48 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1OCzdq-0005db-Po for rs_out_1@blacksheep.org; Fri, 14 May 2010 19:29:46 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1OCzdq-0005dS-8i for rsgb_lf_group@blacksheep.org; Fri, 14 May 2010 19:29:46 +0100 Received: from smtp5.freeserve.com ([193.252.22.152]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1OCzdn-0004RG-AK for rsgb_lf_group@blacksheep.org; Fri, 14 May 2010 19:29:46 +0100 Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3422.me.freeserve.com (SMTP Server) with ESMTP id 8C0811C000A8 for ; Fri, 14 May 2010 20:29:37 +0200 (CEST) Received: from me-wanadoo.net (localhost [127.0.0.1]) by mwinf3422.me.freeserve.com (SMTP Server) with ESMTP id 7EA051C00060 for ; Fri, 14 May 2010 20:29:37 +0200 (CEST) Received: from AGB (unknown [91.109.35.205]) by mwinf3422.me.freeserve.com (SMTP Server) with SMTP id 06A3E1C000A8 for ; Fri, 14 May 2010 20:29:36 +0200 (CEST) X-ME-UUID: 20100514182937273.06A3E1C000A8@mwinf3422.me.freeserve.com Message-ID: <5848740C12594552BAA1E0CFAF27EBF0@AGB> From: "Graham" To: References: <0C166ED7A94D48C6842ACC3933291ABD@AGB> In-Reply-To: <0C166ED7A94D48C6842ACC3933291ABD@AGB> Date: Fri, 14 May 2010 19:29:36 +0100 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 100514-0, 14/05/2010), Outbound message X-Antivirus-Status: Clean X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: Test of ROS 100 Mf Mode tonight Content-Type: multipart/alternative; boundary="----=_NextPart_000_00B7_01CAF39B.C9EB9360" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.2 required=5.0 tests=HTML_60_70,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: 3039ac1d40104bed96d80a87 X-AOL-IP: 193.82.116.20 ------=_NextPart_000_00B7_01CAF39B.C9EB9360 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Beacon running at 190 mW feed to the Ae , qsl from Lee , showi= ng good copy over 75 miles , over a 310 Mtr ridge in the proc= ess=20 M0LMH has received your Radio Message sent at: 18:20 UTC ( moon is= miss decoded) Received Message: 'the quick brown fox jumps over the lazey ofon 12345= 67890 G0NBD testing 0.19 w ' Thanks for reports Lee=20 G ..=20 From: Graham=20 Sent: Friday, May 14, 2010 1:18 PM To: rsgb_lf_group@blacksheep.org=20 Subject: LF: Test of ROS 100 Mf Mode tonight=20 From: G ..=20 Sent: Friday, May 14, 2010 1:17 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Test of ROS 100 Mf Mode tonight=20 Test of ROS 100 Mf Mode tonight =20 =20 Thanks to all who supplied information of there respective 500 KHz= permitted transmission bandwidth. =20 After some negotiation , Jose has coded a 100 Hz of his ROS data= software , this now gives the system an 'MF' mode operating= inside the 100 Hz licence conditions=20 =20 The 7 baud mode is a live keyboard mode , being fast enough to ma= intain a reasonable qso speed , with selectable afc range=20 =20 The 1 baud mode is perhaps more of a beacon mode , but offers= enhanced performance and is perhaps a contender to the convention= al QRS/S modes=20 =20 Transmission of the mode requires the traditional audio to rf= translation , but as it's a single carrier system , non linear am= plification systems may be deployed. =20 This is the first custom built data mode resulting from the int= erest and participation of monitoring and active stations , of a= transmission system experiment undertaken on 500Khz facilitated= by the OFCOM issued UK experimental research permit=20 =20 =20 The software may be freely downloaded from http://rosmodem.wordpr= ess.com/ =20 TX / RX set ::: 502.000 KHz USB =20 Carrier centre frequency will be 503.000 KHz +/- 49 Hz=20 Many thanks' to all Graham G0NBD ------=_NextPart_000_00B7_01CAF39B.C9EB9360 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable

Beacon running at 190 mW&= nbsp;=20 feed to the Ae , qsl from Lee , showing&= nbsp;=20 good copy over 75 miles , over a 310=20 Mtr ridge in the process

M0LMH has received your Radio Message sent at: 18:20 UTC &nb= sp; =20 ( moon is miss decoded)

Received Message: 'the quic= k brown=20 fox jumps over the lazey ofon 1234567890 G0NBD testing 0.19 w &l= t;g0nbd@hotmail.com>= =20 <STOP>'

Thanks for reports = Lee=20

G ..

From: Graham

Sent: Friday, May 14, 2010 1:18 PM

To: rsgb_lf_group@blacksheep.org=20

Subject: LF: Test of ROS 100 Mf Mode tonight

<= /DIV>

From: G ..

Sent: Friday, May 14, 2010 1:17 PM

To: rsgb_lf_group@blacksheep.org=20

Subject: Test of ROS 100 Mf Mode tonight

= Test of ROS 100= Mf Mode tonight

= Thanks to all who supplied information of there respective 500 KHz=20 permitted transmi= ssion=20 bandwidth.

= After some negotiatio= n , Jose has coded a 100 Hz of his RO= S data = ; software , this now gives the system an =20 =91MF=92 m= ode=20 operating inside the 100 Hz licence conditions

= The 7 baud mode is a<= SPAN style=3D"mso-spacerun: yes"> live keyboard mode , being fast enough to maintain a reasonable qso&= nbsp; speed , with selectable afc range

= The 1 baud mode is perhaps more of =20 a beacon mode ,= but offers enhanced performance and is perhaps a contender to the conventional QRS/S&nbs= p; modes

= Transmission of=20 the mode requires the = traditional a= udio to =20 rf translation= , but as it=92s=20 a single carrier system , non linear amplification=20 systems may be deployed.

= This is the first custom built data mode = resulting fro= m the interest and participation of monitoring and active stations , <= SPAN style=3D"mso-spacerun: yes"> transmission system experiment undertaken on 500Khz facilitated by the= OFCOM issued = UK experimental research &= nbsp;permit

= The software may be freely downloaded from &nb= sp;http://rosmodem.wordpress.com/

TX / RX set ::: 502.000 KHz

Carrier centre frequency= =20 will be 503.000 KHz +/= - =20 49 Hz

= Many thanks' to all

=

= Graham

=

= G0NBD

------=_NextPart_000_00B7_01CAF39B.C9EB9360--