PSK31 SBW Program Screen Shot

Note how this correctly modulated psk31 signal looks when it is properly tuned and syncronized with the program. When no data is being sent, the 2 tones are clearly visible as white lines on a dark background.

Three psk31 signals as seen on MixW V2.0 waterfall display.


Three PSK31 signals spaced approximately 200 HZ apart as seen on MiXW32.   -Proper PSK31-
One of these signals is over modulated and wasting band space as well
as effective signal strength.  Can you pick out the bad PSK31 signal?