Well that's true ,
Its a true live keyboard data mode , with no time locking or limits
normal hardware requirement's , can be used as a beacon , but Opera is
the better option for this (now)
there are 2 speeds mf-2 and mf-7 , mf-7 data rate is the same as
psk31 , with s/n 10 or 12 dB lower , non linear pa and not affected
by phase , mf-2 same s/n as wspr and about 8/9 dB lower than mf-7
Development , its really down to how long would stations wait for
a 'qso' at the moment 2 baud is just about usable for a normal
exchange , would 10x times longer be used ? with another 8/9 dB
gain , say 10 db lower than wspr ?
73 -G..
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From: "Stefan Schäfer" <[email protected]>
Sent: Tuesday, November 13, 2012 10:17 PM
To: <[email protected]>
Subject: Re: LF: LF WSPR overnight
...because nearly no one is using the mode and because there are already
to many modes.
I don't even have a cat but the random numbers is an argument :-)
I should send some 15P6715P67WCV for Eddie. Many jobs to do...
Apart from the jokes, i hope that JT9 makes some new steps soon. If the
timing becomes as less critical than in WSPR, it is very promising on
LF/MF!
73, Stefan
Am 13.11.2012 23:02, schrieb Graham:
Why not send ros-mf-2 mode its the same s/n as wspr , linked
to psk -reporter and can send ' the quick brown fox jumped over
the lazey moon' ive two cats and a dog or anything you like
: )) or some random numbers to cause confusion ):
(but needs sdr or audio > rf translation)
G..
--------------------------------------------------
From: "Stefan Schäfer" <[email protected]>
Sent: Tuesday, November 13, 2012 9:53 PM
To: <[email protected]>
Subject: LF: LF WSPR overnight
Dear LF group,
In case someone is interested, i'm spending the night in WSPR (until 6
UTC) on 137.44 kHz.
73, GL, GN, Stefan/DK7FC
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