X-GM-THRID: 1243171521835794957 X-Gmail-Labels: rsgb lf Delivered-To: daveyxm@gmail.com Received: by 10.70.87.11 with SMTP id k11cs55423wxb; Fri, 27 Jul 2007 16:59:11 -0700 (PDT) Received: by 10.66.224.19 with SMTP id w19mr3297349ugg.1185580751233; Fri, 27 Jul 2007 16:59:11 -0700 (PDT) Return-Path: Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mx.google.com with ESMTP id d2si255470nfc.2007.07.27.16.59.07; Fri, 27 Jul 2007 16:59:11 -0700 (PDT) Received-SPF: neutral (google.com: 193.82.116.20 is neither permitted nor denied by best guess record for domain of owner-rsgb_lf_group@blacksheep.org) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1IEZay-0006qi-B1 for rs_out_1@blacksheep.org; Sat, 28 Jul 2007 00:51:44 +0100 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1IEZax-0006qZ-MG for rsgb_lf_group@blacksheep.org; Sat, 28 Jul 2007 00:51:43 +0100 Received: from imo-m26.mx.aol.com ([64.12.137.7]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1IEZaw-0001ZL-JN for rsgb_lf_group@blacksheep.org; Sat, 28 Jul 2007 00:51:43 +0100 Received: from G0MRF@aol.com by imo-m26.mx.aol.com (mail_out_v38_r9.2.) id l.d18.1051924c (39955) for ; Fri, 27 Jul 2007 19:51:29 -0400 (EDT) From: G0MRF@aol.com Message-ID: Date: Fri, 27 Jul 2007 19:51:29 EDT To: rsgb_lf_group@blacksheep.org MIME-Version: 1.0 X-Mailer: 9.0 SE for Windows sub 5014 X-Spam-Flag: NO X-Karma: 0: X-Spam-Score: 0.6 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001,NO_REAL_NAME=0.55 Subject: LF: Re 500: MRF Content-Type: multipart/alternative; boundary="-----------------------------1185580289" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: * X-Spam-Status: No, hits=1.1 required=5.0 tests=HTML_30_40,HTML_MESSAGE, NO_REAL_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 Status: O X-Status: X-Keywords: X-UID: 442 -------------------------------1185580289 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Hello Harmut. No not 2.5mW this evening. The beacon was down for reprogramming today and I took the opportunity to add a key input. With a friend coming over to see the 500k station I turned up the drive to the amplifier to make some CW QSOs on 502.0 I worked Mal G3KEV at 19.00 for my second QSO on 500k received 559 report followed by Brian G3UNT and then Alan G3XAQ by which time Garo G0PZA had taken over my straight key. Power was between 50 and 70mW at different times. I returned to 503.700 for just two cycles of the beacon. You appear to have captured the entire sequence. What is particually remarkable about the capture is that after the last QRSS MRF, where the signal is coming up in QSB, you can see two sidebands offset by 15Hz and then an area of 'energy' over 20 Hz or so. These signals are from the PSK phase reversals followed by the PSK data. To see this PSK31 data signal at 760km when it is spread over a relatively wide bandwidth demonstrates some good condtions and presumably low noise / good RX at your end. Thank you. - Seeing the PSK was really nice. 73 David In a message dated 27/07/2007 21:17:34 GMT Standard Time, h-wolff@gmx.de writes: Just captured MRF on 503.7 kHz. Is this still 2.5 mW ERP? Capture can be seen here: 73 Hartmut www.h-wolff.de Locator: JO52hp G0MRF putting a very solid 579 into Canterbury just now at 2030 on 502.0. QRN low again tonight. His pal G0PZA, Garo, is on he key. -- Cheers, Alan G3XAQ alan@g3xaq.demon.co.uk -------------------------------1185580289 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
Hello Harmut.
 
No not 2.5mW this evening.
The beacon was down for reprogramming today and I took the opportunity=20= to=20 add a key input.
 
With a friend coming over to see the 500k station I turned up the drive= to=20 the amplifier to make some CW QSOs on 502.0
 
I worked Mal G3KEV at 19.00  for my second QSO on 500k  recei= ved=20 559 report
followed by Brian  G3UNT
and then Alan G3XAQ by which time Garo G0PZA had taken over my=20 straight key.
 
Power was between 50 and 70mW at different times.  I returned to=20 503.700 for just two cycles of the beacon.  You appear to have captured= the=20 entire sequence.  What is particually remarkable about the capture is t= hat=20 after the last QRSS   MRF, where the signal is coming up in QSB,&n= bsp;=20 you can see two sidebands offset by 15Hz and then an area of 'energy' over 2= 0 Hz=20 or so.  These signals are from the PSK phase reversals followed by the=20= PSK=20 data. To see this PSK31 data signal at 760km when it is spread over a relati= vely=20 wide bandwidth demonstrates some good condtions and presumably low noise / g= ood=20 RX at your end.
 
Thank you. - Seeing the PSK was really nice.
 
73
 
David
 
 
 
 
In a message dated 27/07/2007 21:17:34 GMT Standard Time, h-wolff@gmx.d= e=20 writes:
Just captured MRF on 503.7 kHz. Is this still 2.5 mW=20 ERP?

Capture can be seen=20 here:


73
Hartmut
www.h-wolff.de
Locator:=20 JO52hp
 
G0MRF putting a very solid 579 into Canterbury just now at 2030 o= n=20
502.0. QRN low again tonight. His pal G0PZA, Garo, is on he key.
--= =20

Cheers,

Alan G3XAQ
alan@g3xaq.demon.co.uk

 
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