Return-Path: Received: from post.thorcom.com (post.thorcom.com [195.171.43.25]) by mtain-md06.r1000.mx.aol.com (Internet Inbound) with ESMTP id 80D8A3800009C; Thu, 13 Sep 2012 13:06:56 -0400 (EDT) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1TCCrc-0004lm-OM for rs_out_1@blacksheep.org; Thu, 13 Sep 2012 18:06:04 +0100 Received: from [195.171.43.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1TCCrc-0004ld-8L for rsgb_lf_group@blacksheep.org; Thu, 13 Sep 2012 18:06:04 +0100 Received: from smtpout1.wanadoo.co.uk ([80.12.242.29] helo=smtpout.wanadoo.co.uk) by relay1.thorcom.net with esmtp (Exim 4.77) (envelope-from ) id 1TCCrZ-0000AD-Mb for rsgb_lf_group@blacksheep.org; Thu, 13 Sep 2012 18:06:03 +0100 Received: from AGB ([2.27.152.85]) by mwinf5d14 with ME id yh601j00E1qoHiS03h60QC; Thu, 13 Sep 2012 19:06:01 +0200 Message-ID: <7222786F66254418BD8BF47B0162417E@AGB> From: "Graham" To: References: <5051EAF0.9090004@mbsks.franken.de> <50520A52.7080903@mbsks.franken.de> In-Reply-To: <50520A52.7080903@mbsks.franken.de> Date: Thu, 13 Sep 2012 18:06:00 +0100 MIME-Version: 1.0 X-Priority: 3 X-MSMail-Priority: Normal Importance: Normal X-Mailer: Microsoft Windows Live Mail 14.0.8117.416 X-MimeOLE: Produced By Microsoft MimeOLE V14.0.8117.416 X-Spam-Score: 0.0 (/) 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: Ok Roland That's a good Tx system ! much smaller than my Racal MA1723 If you have SDR then the ros-mf data modes can be used directly with SDR , very little use has been made of them due to the need for audio>rf or sdr Tx drive ..or by using Transverter [...] Content analysis details: (0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [80.12.242.29 listed in list.dnswl.org] 0.0 HTML_MESSAGE BODY: HTML included in message X-Scan-Signature: 64bc660a83b79b15f4c44d2b2147e02d Subject: Re: LF: MF tonite BSK31 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0098_01CD91DA.6E83EC90" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.6 required=5.0 tests=HTML_40_50,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: 3039ac1d605a505212af2f90 X-AOL-IP: 195.171.43.25 X-AOL-SPF: domain : blacksheep.org SPF : none This is a multi-part message in MIME format. ------=_NextPart_000_0098_01CD91DA.6E83EC90 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Ok Roland=20 That's a good Tx system ! much smaller than my Racal MA1723=20 If you have SDR then the ros-mf data modes can be used directly = with SDR , very little use has been made of them due to the = need for audio>rf or sdr Tx drive ..or by using Transverter=20 These modes are 100 Hz B/W MFSK , MF-2 is the same s/n as = wspr and MF-7 , the same data rate as psk32 , but some 10 to 12 = dB lower s/n ...part of the ROS data package , download the same = site as opera=20 This was nearly a mistake as Joe has the Rx set to 7 only , so = when I switched to MF-1 , decodes stopped , the MF-7 was a = warm-up test ! http://rosmodem.wordpress.com/2011/02/14/the-blue-ribbon-fastest-live-dat= a-to-cross-the-atlantic/ Good luck with the trials=20 73-G.. From: Roland Bruestle=20 Sent: Thursday, September 13, 2012 5:31 PM To: rsgb_lf_group@blacksheep.org=20 Subject: Re: LF: MF tonite BSK31 Graham, I am using a Soft Rock SDR transceiver.=20 I modified a Soft Rock SDR 160m to 500kHz. Additionally I am using a CB PA changed to 500kHz with 80 W output. Ok, = this is not very linear. That's means any modulation mode is possible. Why are you asking? 73 Roland Am 13.09.2012 17:32, schrieb Graham: Roland=20 Do you have transvertor ? can use any audio based mode ? G.. From: Roland Bruestle=20 Sent: Thursday, September 13, 2012 3:17 PM To: rsgb_lf_group@blacksheep.org=20 Subject: LF: MF tonite BSK31 hello MW, I am transmitting PSK31 on the transmitting frequency 475kHZ (not = dial). It's mainly a test. It's the first PSK31 transmission with this = equipment. 73=20 Roland DL3NDR ------=_NextPart_000_0098_01CD91DA.6E83EC90 Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable
Ok Roland
 
That's  a  good  Tx  = system =20 !  much smaller  than  my   Racal  MA1723=20
 
If you  have  SDR  then  = the =20 ros-mf  data  modes  can be  used directly  = with =20 SDR   , very little  use  has  been made of = them =20 due to the  need for  audio>rf  or  sdr  = Tx =20 drive  ..or  by  using  Transverter
 
These  modes  are  100 Hz=20 B/W    MFSK   ,  MF-2  is the =20 same  s/n as  wspr  and  MF-7  , the  same = data  rate  as  psk32 , but  some  10 to 12 = dB =20 lower s/n ...part of the  ROS = data =20 package  , download  the  same  site  as opera=20
 
This  was  nearly  a  = mistake =20 as  Joe has the  Rx  set to 7  only  , so  = when I=20 switched  to  MF-1  , decodes  stopped , the =20 MF-7  was a  warm-up  test  !
 
http://rosmodem.wordpress.com/2011/02/1= 4/the-blue-ribbon-fastest-live-data-to-cross-the-atlantic/
 
Good  luck  with the  trials=20
 
73-G..

From: Roland Bruestle
Sent: Thursday, September 13, 2012 5:31 PM
To: rsgb_lf_group@blacksheep.org= =20
Subject: Re: LF: MF tonite BSK31

Graham,
I am using a Soft Rock SDR = transceiver.=20
I modified a Soft Rock SDR 160m to 500kHz.
 Additionally I = am using=20 a CB PA changed to 500kHz with 80 W output. Ok, this is not very=20 linear.
That's means any modulation mode is possible. Why are you=20 asking?

73
Roland

Am 13.09.2012 17:32, schrieb=20 Graham:
Roland
 
Do you  have  transvertor ? = can =20 use  any  audio  based mode ?
 
G..

Sent: Thursday, September 13, 2012 3:17 PM
Subject: LF: MF tonite BSK31

hello MW,
I am transmitting PSK31 on the = transmitting=20 frequency 475kHZ (not dial).

It's mainly a test. It's the first = PSK31=20 transmission with this equipment.

73
Roland=20 DL3NDR


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