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,
QPSK63, BPSK125, 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 required - you need only
transceiver and computer (Pentium-100 or better) with
a sound card. Optionally you can use simple circuit
fo PTT-control. It make fast and convenient frequence
control, has a lot macros for tramsmitting. Can
cooperate with RZ4AG AAlog logger.

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