Message-ID: <E8C1AEC6170D4EBD983B897C14461E42@AGB>
From: "Graham" <g8fzk@g8fzk.fsnet.co.uk>
To: <rsgb_lf_group@blacksheep.org>
References: <BE072786A1E34040976A00BEC1AF68EC@AGB> <1f0624b90908091336q51d9f016s7de56ffef80900c3@mail.gmail.com> <1f0624b90908091353sf5f9e76vff3ba391a5f36ae8@mail.gmail.com> <B212A02E7432415FB73136B8F1589D60@AGB> <963A79C3EB684D1C823834FD6EFF92BA@JimPC>
In-Reply-To: <963A79C3EB684D1C823834FD6EFF92BA@JimPC>
Date: Mon, 10 Aug 2009 00:15:43 +0100
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Subject: Re: LF: G0NBD data Beacon 503KHz 20:00 > 24:00 Gmt
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Thanks for the  report Jim,

Yes the  tune is a bit  critical, but with the  waterfall  set to  X4 scale 
its not too bad , not  sure on the  afc, I will email the  fldigi group, see 
what they  say about it, the  mode seems  to  have a 'bad press' but from 
what I can  see, as  long as you are 'on frequency' then for MF use, the 
sync per character makes it  quite  robust. The  duty cycle is lower than 
mfsk as well which is a help !

The over run on the  print seems to be caused by the  time  constant of the 
squelch , I am seeing the same on my  'off air' local copy, I was hoping  to 
repeat last nights beacon results with  data , to  see if this printed, but 
Gerhard reports the  signal is not as strong with him tonight

tnx - G ..


--------------------------------------------------
From: "James Moritz" <james.moritz@btopenworld.com>
Sent: Sunday, August 09, 2009 11:31 PM
To: <rsgb_lf_group@blacksheep.org>
Subject: Re: LF: G0NBD data Beacon 503KHz 20:00 > 24:00 Gmt

>
> Dear Graham, LF Group,
>
> The signal is fading between nothing and about S5 here. Copy stops when 
> the
> signal fades out completely, but is pretty consistent if the signal is
> audible, and seems to cope quite well with the static crashes - this is a
> sample:
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 012345678'/G0NBD TESTING
> 9RW6,S52AF.E Q0IIXY BROWN FOI8JUMPED OVER THE LAZEY MOON 0123456789 G0NBD
> TESTING
> AU.023OU4I,VRA
>
> 7HE QUICK BROWN FOX JUMPED OVEEHE LAZEY MOON 0123456789 )0NBD TEIT/NG
> 77KI8IU1MD5O0ER T/E LAZEY MOO 012345789 G0NFDLTESTINO)AUICK BW FX JSMPED 
> VER
> THE LAZEY8,)ON 012345895G.NNG
> SR.SHAGL
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> B41AUIG7,26HM
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> 9 03AAO2S4F48
>
> THE.QUUICK BR6WNHOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> ,I6PT0VSO,4
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> I,8044.,F5P15
>
> THE QUICK JROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD T7STING
> O90LO,TW501D9
> THE QUUIK  8N FOX JUMPED OVER THE LAZEY MOON Q123456789 G0NBD TESTING
> 66J.3T,O7,84T,
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> A,4M,99AQPA8HE QUICK BROWN5FOXPJUMPEDPOVERITHE (AFMON 0O2/89 GBD T.7.LAZEY
> MOON 0123456789 G0NPD TEUQ03PO
>
> TH1 QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 9123456789 G0NBD TESTING
> ,9MSI3D58T0R8
>
> THE QUICK BROWN FOX JUMPED OVER THE LAZEY MOON 0123456789 G0NBD TESTING
> V3U40I4 .R,O6R
>
> You can set the AFC, but it doesn't seem to do anything. I found I had to
> align the cursors on the FLdigi waterfall carefully on to the signal to 
> get
> any copy - my centre frequency is now set to 502.997kHz.
>
> Cheers, Jim Moritz
> 73 de M0BMU
>
>
>



>
> No virus found in this incoming message.
> Checked by AVG - www.avg.com
> Version: 8.5.392 / Virus Database: 270.13.48/2292 - Release Date: 08/09/09 
> 08:08:00
>