PSK - 31. PSK - 31. PSK-31 is a digital mode that uses the sound card on your computer. It has very narrow band width so many signals can occupy 1- SSB channel. You will need an TNC (terminal node controller – sound card interface type), a computer, and software.
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Interface to the microphone and speaker, serial cable for PTT, interface with the computer via sound card (microphone and speaker) and serial port for PTT
Need to order per microphone connector type
Interface with microphone and speaker, PTT via serial port, interface with the computer via sound card (microphone, speaker) and serial port (for PTT)
Interfaces via radio data port, built-in sound card – interface to computer via USB
Recv Area 2
Recv Area 1
Table View – Multiple stations decoded
Items used in contest etc.
Good PSK-31 Signal
Over Modulated Signal