Re: LF: 3 mode Beacon 503.00 502.700 503.2 1800 gmt > later

["Graham" <g8fzk@g8fzk.fsnet.co.uk>]

Rik,

The mfsk signal is a single  tone, the other  systems are sending  2 tones , 
peak levels of the  systems are all the  same .. as far as I can measure , 
looks like your  % copy  ties with  last  night , ? , the  instant  lock of 
the  throb system looks to be working  well ?
Each stream is  about  35 watts , last  night  I was running  150 in single 
mode
tnx - G ..



--------------------------------------------------
From: "Rik Strobbe" <Rik.Strobbe@fys.kuleuven.be>
Sent: Sunday, May 10, 2009 10:23 PM
To: <rsgb_lf_group@blacksheep.org>
Subject: Re: LF: 3   mode Beacon 503.00 502.700  503.2    1800 gmt  > later

> Gary,
>
> despite that there is no copy in MFSK4 this signal sound much stronger
> than the Throbx2 and psk31 signals.
> Idem on the G3YXM grabber: MFSK4 look brighter than the other 2.
> Looks as if the power is not the same.
>
> 73, Rik  ON7YD - OR7T
>
> Quoting Graham <g8fzk@g8fzk.fsnet.co.uk>:
>
> > Ok Rik,
> >
> > Well see what prints with this beacon, Im running   Fldigi  x 3 times
> > on the same pc , Gary is running the  same for  rx and reports all is
> > ok with the system ...
> >
> > tnx- G ..
> >
> >
> > --------------------------------------------------
> > From: "Rik Strobbe" <Rik.Strobbe@fys.kuleuven.be>
> > Sent: Sunday, May 10, 2009 8:40 PM
> > To: <rsgb_lf_group@blacksheep.org>
> > Subject: Re: LF: 3   mode Beacon 503.00 502.700  503.2    1800 gmt  > 
> > later
> > > Hello Graham,
> > >
> > > thanks for the QSO's last night.
> > > Under current conditions (lot of QRN and QSB) ThrobX2 seemes a bit
> > > better than
> > > PSK31. MFSK4 wouldn't print last night.
> > > The night before it was the same until all the sudden I had a perfect 
> > > print.
> > > Maybe tuning / synchronisation is rather critical for MFSK4.
> > > The bandwidth of MFSK4 seems about 150Hz, so i will not use it for 
> > > transmit.
> > > PSK31 and ThrobX2 are well below 100Hz.
> > >
> > > I will try to decode the signals starting 21:00 UTC.
> > >
> > > 73, Rik  ON7YD - OR7T
> > >
> > > Quoting Graham <g8fzk@g8fzk.fsnet.co.uk>:
> > >
> > > > Final set up  , power ~ 30 watts per stream
> > > > same text , 60 sec repeat ..
> > > >
> > > >
> > > > PSK31    Cent audio    2200 Hz    =      503.20k     cent  rf
> > > >
> > > > MFSK4    Cent Audio    2000  Hz    =    503,00k     cent  rf
> > > >
> > > > ThrobX2 Cent Audio    1700   Hz    =    502.70 k   cent rf
> > > >
> > > >
> > > > Thanks for  reports via email, throb, is showing well as it  has 'no'
> > > > lock up  time ?
> > > >
> > > > Graham
> > > >
> > > > --------------------------------------------------
> > > > From: "Graham" <g8fzk@g8fzk.fsnet.co.uk>
> > > > Sent: Sunday, May 10, 2009 7:40 PM
> > > > To: <rsgb_lf_group@blacksheep.org>
> > > > Subject: LF: 3   mode Beacon 503.00 502.700  503.2    1800 gmt  > later
> > > >
> > > > > All,
> > > > >
> > > > > Just added  psk31  on  2200 hz audio
> > > > >
> > > > > G ..
> > > > >
> > > > > --------------------------------------------------
> > > > > From: "Graham" <g8fzk@g8fzk.fsnet.co.uk>
> > > > > Sent: Sunday, May 10, 2009 7:18 PM
> > > > > To: <rsgb_lf_group@blacksheep.org>
> > > > > Subject: LF: Dual mode Beacon 503.00 502.700  1800 gmt  > later
> > > > >
> > > > > > All
> > > > > >
> > > > > > Running  MFSK 4  and ThrobX2
> > > > > >
> > > > > > Tx set
> > > > > >
> > > > > > Dial        501.000
> > > > > > mode    usb
> > > > > >
> > > > > > FLDIGI  software
> > > > > PSK31    Cent audio    2200 Hz
> > > > > > MFSK4    Cent Audio    2000  Hz
> > > > > >
> > > > > > ThrobX2 Cent Audio    1700   Hz
> > > > > >
> > > > > > Power 40 watts per stream
> > > > > > Running  loop  at 60 seconds repeat
> > > > > >
> > > > > > No rx due to  drive below vox/alc level
> > > > > >
> > > > > > Reports welcome
> > > > > >
> > > > > > Graham
> > > > > >
> > > > > > G0NBD / IO83LK
> > > > >
> > > > >
> > > > > > No virus found in this incoming message.
> > > > > > Checked by AVG - www.avg.com
> > > > > > Version: 8.5.287 / Virus Database: 270.12.23/2106 - Release
> > > > > > Date: 05/09/09
> > > > > > 06:54:00
> > > >
> > > >
> > > > > No virus found in this incoming message.
> > > > > Checked by AVG - www.avg.com
> > > > > Version: 8.5.287 / Virus Database: 270.12.23/2106 - Release Date:
> > > > > 05/09/09 06:54:00
> >
> >
> > > No virus found in this incoming message.
> > > Checked by AVG - www.avg.com
> > > Version: 8.5.287 / Virus Database: 270.12.24/2107 - Release Date:
> > > 05/10/09 07:02:00


> No virus found in this incoming message.
> Checked by AVG - www.avg.com
> Version: 8.5.287 / Virus Database: 270.12.24/2107 - Release Date: 05/10/09 
> 07:02:00