Return-Path: Received: from rly-dg04.mx.aol.com (rly-dg04.mail.aol.com [172.19.151.88]) by air-dg05.mail.aol.com (v126.13) with ESMTP id MAILINDG053-5ba4b5a2a4053; Fri, 22 Jan 2010 17:44:25 -0500 Received: from post.thorcom.com (post.thorcom.com [193.82.116.20]) by rly-dg04.mx.aol.com (v125.7) with ESMTP id MAILRELAYINDG041-5ba4b5a2a4053; Fri, 22 Jan 2010 17:44:17 -0500 Received: from majordom by post.thorcom.com with local (Exim 4.14) id 1NYSDd-0004Lo-0E for rs_out_1@blacksheep.org; Fri, 22 Jan 2010 22:43:09 +0000 Received: from [193.82.116.32] (helo=relay1.thorcom.net) by post.thorcom.com with esmtp (Exim 4.14) id 1NYSDc-0004Lf-AB for rsgb_lf_group@blacksheep.org; Fri, 22 Jan 2010 22:43:08 +0000 Received: from mail-bw0-f221.google.com ([209.85.218.221]) by relay1.thorcom.net with esmtp (Exim 4.63) (envelope-from ) id 1NYSDZ-0008BU-QD for rsgb_lf_group@blacksheep.org; Fri, 22 Jan 2010 22:43:08 +0000 Received: by bwz21 with SMTP id 21so1501966bwz.4 for ; Fri, 22 Jan 2010 14:42:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type; bh=xmYRE5ylIOkY9XKjrfpGKiSTxTWtIAFyYgoGHG+tFos=; b=gVY8wh32fEfBQwzM/neFGKBNE3UjXWEaCEOpbwg0a4Db7HA9lAiPSVFf/yyu0LT8pN jDvjPRaqLF17mxcWA+iXfQWD/g0+PTSuzDSewvG/9B0Wd7sUBb3ed/2CrJPZajX2tEQl 8+DJ42uzi0lupR82SEcyMTDedoDjfRKtoP9TY= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=Mh9b+4vXY9f35Iu3KFYyjeXmraF1f3YwTfwWrCWh+xQA5OwJ+5WhkfaMrN8i8hq+mq qBLY4NCozKmqRn/qQpjAqkN5yGZbK802MC+c3chIJU2oMfIKd4JYuGUaVI+lC/A4sRjK t6bibeb1L1yZNJuEACqUKwiCyHsdzWkQur4JI= MIME-Version: 1.0 Received: by 10.204.18.16 with SMTP id u16mr2058121bka.72.1264200178558; Fri, 22 Jan 2010 14:42:58 -0800 (PST) In-Reply-To: <1f0624b91001221406i43452a27wd87c26c0dc9f16b9@mail.gmail.com> References: <1f0624b91001221140ib63e25fqf514c9fc604be78c@mail.gmail.com> <20100122220657.0kvbv3do0s48kwo4@webmail6.kuleuven.be> <20100122221736.upoqvds57owwk48s@webmail6.kuleuven.be> <1f0624b91001221330l439fda94ic5727d558f9b42a@mail.gmail.com> <20100122224744.x4s9d55a28o444sw@webmail6.kuleuven.be> <1f0624b91001221406i43452a27wd87c26c0dc9f16b9@mail.gmail.com> Date: Fri, 22 Jan 2010 22:42:57 +0000 Message-ID: <9afca2641001221442s1c63ef58u4f578f19d5ee37ef@mail.gmail.com> From: Roger Lapthorn To: rsgb_lf_group@blacksheep.org X-Karma: unknown: DomainKey-Status: good (testing) X-Spam-Score: 0.0 (/) X-Spam-Report: autolearn=disabled,HTML_MESSAGE=0.001 Subject: Re: LF: 500 kHz JT4A Content-Type: multipart/alternative; boundary=00032555843a917238047dc88a06 X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.5 required=5.0 tests=HTML_20_30,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-IP: 193.82.116.20 X-AOL-SCOLL-AUTHENTICATION: mail_rly_antispam_dkim-m217.2 ; domain : gmail.com DKIM : pass X-Mailer: Unknown (No Version) --00032555843a917238047dc88a06 Content-Type: text/plain; charset=ISO-8859-1 This is a mode I shall have to try next! I did not get any decodes earlier in the week when I tried, so I need to experiment to see what has to be adjusted. BTW, my WSPR beacon will *not* be on overnight tonight. 73s Roger G3XBM 2010/1/22 Gary - G4WGT > Rik, > > Thanks for the report & pleased you are getting decodes now. > > If you click the mouse on the "Tol" setting box. left click down, right > click up, take it down & click freeze, that will freeze the decode bandwidth > to a narrower bandpass. But don't forget to click on the wanted signal > first. That will exclude any signal from outside that "Tol" setting > indicated by the red marker line on the scale at the top. > > Read the manual Rik, it seems a bit complicated but you will soon catch on > :-)) > > 73, Gary - G4WGT. > > > 2010/1/22 Rik Strobbe > >> Gary, >> >> OK, I just decoded you (see previous mail). >> But signals are that strong that CW would be armchair copy. >> I guess I have to figure out the sync problem (as I understand a good >> value would be 20 or more). >> Inituitive I assume that tuning into a signal is done by clicking on the >> trace, but even if I click on your signal (and see a marker on your freq.) >> most of the time it is still decoding Jim. >> Another odd thing: when I decode you you get the same "dB" value (-2) as >> Jim, while Jim's signal is a lot stronger. >> >> 73, Rik ON7YD - OR7T >> >> Quoting Gary - G4WGT : >> >> Rik, >>> >>> That will be me on 503.600 kHz. I will put the power up a bit. >>> >>> 73, Gary - G4WGT >>> >>> 2010/1/22 Rik Strobbe >> Rik.Strobbe@fys.kuleuven.be>> >>> >>> As said I haven't read any instructions / manual but maybe the figures >>> WSJT7 spits out on the readable copies of Jim may give a clue: >>> Sync = 9 >>> dB = -2 >>> DT = 0.0 >>> DF = -107 >>> W = 33 >>> >>> 73, Rik ON7YD - OR7T >>> >>> >>> Quoting Rik Strobbe >> Rik.Strobbe@fys.kuleuven.be>>: >>> >>> Hello Gary, Jim, >>> >>> I just fired up WSJT7 in JT4A mode. >>> I can see a very fat trace at 503.460 that decodes as "TEST M0BMU" and >>> a little less fat trace at 503.600 that is probably Gary. But even if >>> I set the marker on 503.600 (1300Hz audio) I still keep decoding "TEST >>> M0BMU". >>> It is my first test with JT4A and I haven't read the instructions / >>> manual, so it is intuitive use. >>> >>> 73, Rik ON7YD - OR7T >>> >>> PS: both signals are clearly audible (Jim is S7) >>> >>> Quoting Gary - G4WGT >: >>> >>> LF, >>> >>> I will be beaconing WSJT JT4A again this evening & I would welcome >>> any decodes, I have made changes in view of not decoding a reply >>> last night. I just need to confirm my outgoing signal before >>> changing Tx operation to CQ calls. >>> >>> 502.300 kHz USB dial frequency. Tx 503.600 kHz on even minutes. >>> >>> 73, >>> >>> Gary - G4WGT. >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >> >> >> > -- http://g3xbm-qrp.blogspot.com/ http://www.g3xbm.co.uk http://www.youtube.com/user/G3XBM G3XBM GQRP 1678 ISWL G11088 --00032555843a917238047dc88a06 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable This is a mode I shall have to try next! I did not get any decodes earlier= in the week when I tried, so I need to experiment to see what has to be= adjusted.

BTW, my WSPR beacon will not be on overnight ton= ight.

73s
Roger G3XBM

2010/1/22 Gary -= G4WGT <g4wgt@= tiscali.co.uk>
Rik,

Thanks for the report & pleased you are gettin= g decodes now.

If you click the mouse on the &quo= t;Tol" setting box. left click down, right click up, take it down &am= p; click freeze, that will freeze the decode bandwidth to a narrower bandp= ass. But don't forget to click on the wanted signal first. That will= exclude any signal from outside that "Tol" setting indicated by= the red marker line on the scale at the top.

Read the manual Rik, it seems a bit complicated but yo= u will soon catch on :-))

=
73, =A0Gary - G4WGT.


2010/1/22 Rik Strobbe <Rik.Strobbe@fys.kuleuven.be><= /span>
Gary,

OK, I just decoded you (see previous mail).
But signals are that strong that CW would be armchair copy.
I guess I have to figure out the sync problem (as I understand a good valu= e would be 20 or more).
Inituitive I assume that tuning into a signal is done by clicking on the= trace, but even if I click on your signal (and see a marker on your freq.= ) most of the time it is still decoding Jim.
Another odd thing: when I decode you you get the same "dB" value= (-2) as Jim, while Jim's signal is a lot stronger.

73, Rik =A0ON7YD - OR7T

Quoting Gary - G4WGT <g4wgt@tiscali.co.uk>:

Rik,

That will be me on 503.600 kHz. I will put the power up a bit.

73, =A0Gary - G4WGT

2010/1/22 Rik Strobbe =A0<Rik.Strobbe@fys.kuleuven.be<mailto:Rik.Strobbe@fys.kuleu= ven.be>>

As said I haven't read any instructions / manual but maybe the =A0figu= res WSJT7 spits out on the readable copies of Jim may give a clue:
Sync =3D 9
dB =3D -2
DT =3D 0.0
DF =3D -107
W =3D 33

73, Rik =A0ON7YD - OR7T


Quoting Rik Strobbe =A0<Rik.Strobbe@fys.kuleuven.be<mailto:Rik.Strobbe@fys.kuleuv= en.be>>:

Hello Gary, Jim,

I just fired up WSJT7 in JT4A mode.
I can see a very fat trace at 503.460 that decodes as "TEST M0BMU&quo= t; and
a little less fat trace at 503.600 that is probably Gary. But even if
I set the marker on 503.600 (1300Hz audio) I still keep decoding "TES= T
M0BMU".
It is my first test with JT4A and I haven't read the instructions / manual, so it is intuitive use.

73, Rik =A0ON7YD - OR7T

PS: both signals are clearly audible (Jim is S7)

Quoting Gary - G4WGT <g4wgt@tiscali.co.uk<mailto:g4wgt@tiscali.co.uk>>:

LF,

I will be beaconing WSJT JT4A again this evening & I would welcome
any decodes, I have made changes in view of not decoding a reply
last night. I just need to confirm my outgoing signal before
changing Tx operation to CQ calls.

502.300 kHz USB dial frequency. Tx 503.600 kHz on even minutes.

73,

Gary - G4WGT.

















--

http://g3xbm-qrp.blogspot.com/http://www.g3xbm.co.uk
http://www.youtube.com/user/G3XBM
G3XBM =A0 =A0GQRP 1678 =A0 =A0 =A0ISWL G11088
--00032555843a917238047dc88a06--