Return-Path: Received: from mtain-mb02.r1000.mx.aol.com (mtain-mb02.r1000.mx.aol.com [172.29.96.22]) by air-me06.mail.aol.com (v126.13) with ESMTP id MAILINME062-8bb54b60b3ef1c2; Wed, 27 Jan 2010 16:45:20 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by mtain-mb02.r1000.mx.aol.com (Internet Inbound) with ESMTP id E478B3800017C; Wed, 27 Jan 2010 16:45:17 -0500 (EST) Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NaFge-0005n0-A8 for rs_out_1@blacksheep.org; Wed, 27 Jan 2010 21:44:32 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NaFgd-0005mr-N1 for rsgb_lf_group@blacksheep.org; Wed, 27 Jan 2010 21:44:31 +0000 Received: from mail-pw0-f45.google.com ([209.85.160.45]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NaFga-00078G-Iz for rsgb_lf_group@blacksheep.org; Wed, 27 Jan 2010 21:44:31 +0000 Received: by pwj1 with SMTP id 1so11239pwj.4 for ; Wed, 27 Jan 2010 13:44:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type; bh=zJB7IdKAMQqzdvjItH1xPXA+zRXVrfIRTcJfHyTKGZw=; b=XL8cKjt3Gs4U4Sq9npwBj/O5l6by6PKIzzcRRNiFXNwuc7kiKn3/5TxuvMYYBjWMDJ W7Tfvl4FtT1GOM8l5J3NP2iVT2b9sjJuqA/O+pWyVzLNLwG2b5JZxPRKPAFNNnTPhX4J 3AK/2b9NX+iISBmdjcSnsfypP3QK0Xs3/ncW4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type; b=XqB3aUnDOBF9FdYJYzG0oN3Ky39wbj3GlpxHQGw3XcTLz5COASSRab4fmOHgowyMwg VegIal7R2J92Y66t04l1EPa0CoL1o4CEHlZdYpXhPmAIOdFJbrwp/Qv0CxeMqKHHgMgo 9/DKNi3D9vK2PqZSH8VgnXCee8a4Cla5bQ2gQ= MIME-Version: 1.0 Received: by 10.141.2.21 with SMTP id e21mr5472972rvi.53.1264628660837; Wed, 27 Jan 2010 13:44:20 -0800 (PST) In-Reply-To: <007f01ca9f96$fbf9bfc0$0217aac0@desktop> References: <1f0624b91001271133g22391461tfa8dc9a87c8f14d4@mail.gmail.com> <1f0624b91001271303v1eb7094bp659dba8418585e81@mail.gmail.com> <007f01ca9f96$fbf9bfc0$0217aac0@desktop> Date: Wed, 27 Jan 2010 21:44:20 +0000 X-Google-Sender-Auth: 7f1570d3aebb2019 Message-ID: <1f0624b91001271344i7d681c40oeb6374d267ba7955@mail.gmail.com> From: Gary - G4WGT To: rsgb_lf_group@blacksheep.org DomainKey-Status: good (testing) X-Spam-Score: 0.3 (/) X-Spam-Report: autolearn=disabled,HTML_FONT_BIG=0.256,HTML_MESSAGE=0.001 Subject: Re: LF: RE: 500 kHz JT4A Content-Type: multipart/alternative; boundary=000e0cd1190c1a1ea7047e2c4eca 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=EXCUSE_16,HTML_50_60, HTML_FONTCOLOR_UNKNOWN,HTML_FONT_BIG,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-sid: 3039ac1d60164b60b3ed3da4 X-AOL-IP: 193.82.116.20 X-Mailer: Unknown (No Version) --000e0cd1190c1a1ea7047e2c4eca Content-Type: text/plain; charset=ISO-8859-1 Jim, Thanks, getting a weak very trace & the decoder is indicating a signal sync but hardly visible, please keep trying, QSB may bring you up. Gary - G4WGT. 2010/1/27 James Cowburn > Hi Gary > > > > Just got two decodes of you at -12dB and -15dB 2116 and 2118. > > > > I have replied with my call and locator on odd minute txing > > With best regards > > > > *Jim* > > Dr. James Cowburn > > E james.cowburn@virgin.net > > > > *The information transmitted is intended only for the person to whom it is > addressed and may contain confidential and/or privileged material. If you > are not the intended recipient, you are hereby notified that you must not > read this message. > Any review, retransmission, dissemination or other use of, or taking of any > action in reliance upon, this information by persons or entities other than > the intended recipient is prohibited. Consequently, this email is not > intended to be contractually binding. > If you received this in error, please contact the sender, return the > message as well as its attachments and delete the whole from any computer. > *** > ------------------------------ > > *From:* owner-rsgb_lf_group@blacksheep.org [mailto: > owner-rsgb_lf_group@blacksheep.org] *On Behalf Of *Gary - G4WGT > *Sent:* 27 January 2010 21:03 > *To:* rsgb_lf_group@blacksheep.org > *Subject:* Re: LF: RE: 500 kHz JT4A > > > > Rik, & Andy, > > > > Thanks for your report & comments & Andy for answering Rik's query. > > > > Well there has not been any response to my CQ call so I will change the > text to beacon & continue to see if there is a report from further afield. > > > > If you want to try for a weak decode I can reduce the power for a short > period say 30 minutes, my power is 50 watt RF (200 mW ERP) at the moment so > in view of your good report I could take it down to 10 watts RF. > > > > Let me know. > > > > 73, Gary - G4WGT - IO83qo > > 2010/1/27 Andy Talbot > > -24dB S/N (2.5kHz ) is usually guaranteed > > > Andy > www.g4jnt.com > > This email has been scanned for damaging side-effects by the health and > safety police, is guaranteed to contain no substances hazardous to health, > but may contribute to dissolving the nether and polar regions > > 2010/1/27 Rik Strobbe > > > > Gary, > > > > solid copy here, SNR -5 to -7dB. > > But the signal is clearly audible, CW would be armchair copy. > > Any idea down to what SNR values JT4A produces a usable decoding ? > > > > 73, Rik ON7YD - OR7T > ------------------------------ > > *Van:* owner-rsgb_lf_group@blacksheep.org [ > owner-rsgb_lf_group@blacksheep.org] namens Gary - G4WGT [ > g4wgt@tiscali.co.uk] > *Verzonden:* woensdag 27 januari 2010 20:33 > *Aan:* Rsgb_Lf_Group > *Onderwerp:* LF: 500 kHz JT4A > > LF, > > > > Running JT4A this evening on 503.600 kHz, dial frequency 502.300 kHz USB. > > > > 73, Gary - G4WGT - IO83qo > > > > > --000e0cd1190c1a1ea7047e2c4eca Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Jim,

Thanks, getting a weak very trace & the decode= r is indicating a signal sync but hardly visible, please keep trying, QSB= may bring you up.

Gary - G4WGT.

2010/1/27 James Cowburn <james.cowburn@virgin.net>

Hi Gary

=A0

Just got two dec= odes of you at -12dB and -15dB 2116 and 2118.

=A0

I have replied= with my call and locator on odd minute txing

With best regard= s

=A0

Jim

=A0Dr. James Cowburn

E <= font size=3D"2">james.cowburn@virgin.net

=A0=

The information transmitted is inte= nded only for the person to whom it is addressed and may contain confidential and/or privile= ged material. If you are not the intended recipient, you are hereby notified= that you must not read this message.
Any review, retransmission, dissemination or other use of, or taking of an= y action in reliance upon, this information by persons or entities other tha= n the intended recipient is prohibited.=A0 Consequently, this email is not intended to be contractually binding.
If you received this in error, please contact the sender, return the messa= ge as well as its attachments and delete the whole from any computer.

=A0

Rik, & Andy,

=A0

Thanks for your report & comments & Andy= for answering Rik's query.

=A0

Well there has not been any response to my CQ call= so I will change the text to beacon & continue to see if there is a report from further afi= eld.

=A0

If you want to try for a weak decode I can reduce= the power for a short period say 30 minutes, my power is 50 watt RF (200 mW ERP) at the moment= so in view of your good report I could take it down to 10 watts RF.

=A0

Let me know.

=A0

73, Gary - G4WGT -= IO83qo

2010/1/27 Andy Talbot <andy.g4jnt@googlemail.com>

-24dB S/N (2.5kHz )=A0 is usually guaranteed


Andy
www.g4jnt.com

This email has been scanned for damaging side-effects by the health and sa= fety police, is guaranteed to contain no substances hazardous to health, but ma= y contribute to dissolving the nether and polar regions

2010/1/27 Rik Strobbe <Rik.Strobbe@fys.kuleuven.be&g= t;

=A0

Gary<= /font>,

=A0

solid copy here, SNR -5 to -7dB.<= /font>

But the signal is clearly audible, CW wo= uld be armchair copy.

Any idea down to what SNR values JT4A pr= oduces a usable decoding ?

=A0

73, Rik=A0 ON7YD - OR7T


Van: owner-rsgb_lf_group@blackshe= ep.org [o= wner-rsgb_lf_group@blacksheep.org] namens Gary - G4WGT [g4wgt@tisc= ali.co.uk]
Verzonden: woensdag 27 janu= ari 2010 20:33
Aan: Rsgb_Lf_Group
Onderwerp: LF: 500 kHz JT4A=

LF,

=A0

Running JT4A this evening on 503.600 kHz, dial fre= quency 502.300 kHz USB.

=A0

73, Gary - G4WGT - IO83qo

=A0

=A0


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