[Lowfer] 12.450 KHz Data Signal

[Andy - KU4XR]

I don't know why; fascination I suppose. I used an audio analyser
program with a real time tone frequency meter to look at the
mystery data burst signal. It has a pilot tone of 1000 cycles,
and an audio frequency shift of +80 cycles maximum. The data tones
are each 10 cycles apart from 1,020 up to 1,080 cycles. Watching 
the frequency meter, I can see the tone frequencies changing on
the readout, of course, very rapidly within the 1 second burst.


Andy - KU4XR - EM75xr - Friendsville, TN. USA
LOWfer Beacon " XR " @ 185.29875 KHz ( QRSS-60 )
Coordinates:  N:  35º 43' 54" - W:  84º 3' 16"
http://www.myspace.com/beaconxr
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