Winwarbler allows you to conduct qsos in the psk31, psk63, psk125, and rtty modes using your soundcard's analog-to-digital and digital-to-analog conversion functions
post 26 Dec 2021
PSk31 software Link →
PSK, KC9L
A full-featured psk31 program for win95/98/me/2000
QuikPSK
A super-fast PSK mode for RTTY Contesting
RX-PSK31
Windows PSK31 receiving program specially designed for SWL's
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A full-featured psk31 program for win95/98/me/2000
A super-fast PSK mode for RTTY Contesting
Windows PSK31 receiving program specially designed for SWL's