TrueTTY download

A program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits),BPSK31,QPSK31,BPSK63,BPSK125,AMTOR (SITOR,NAVTEX), MFSK16, MFSK8, HF- and UHF-PACKET (AX25), DTMF.