TrueTTY 2.55

A program for amateur radio digital communications via a sound card. Supported modes are RTTY (Baudot code), ASCII (7 or 8 bits), PSK31 (BPSK and QPSK), BPSK63, AMTOR-FEC (SITOR-B, NAVTEX), MFSK16, MFSK8. HF-PACKET and UHF-PACKET (AX25) are supported in KISS-TNC emulation mode. SELFEC SITOR, AMTOR-ARQ (SITOR-A) and DTMF-code decoding is also possible. No additional hardware is required. You only need a transceiver and computer with a sound card.

See also: digital mode, radio, AX-25, PACKET, HAM, NAVTEX, SELFEC, FEC, SITOR, AMTOR, QPSK, BPSK, PSK31, RTTY software, soundcard, amtor, PSK3, RTTY, digitalmode