Ham Radio School
FSK Digital Modulation Simulator
< ASCII Text Entry >
< FSK Signal Display >
< Cumulative Text Read Out >
< Tone Legend (Click to Hear) >
< Controls >
Modulation:
2-FSK (1 bit/sym)
4-FSK (2 bits/sym)
16-FSK (4 bits/sym)
Symbol Speed:
20
Baud
Zoom:
1.0
x
Data Rate:
40
bps
Timeline:
Start Send
Pause Send
Resume Send
Stop Send
Resend
New Send