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, 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.
This software is a shareware. You will be able to download and test TrueTTY during a certain period of time, then, if it does what you need, you will have to acquire the full version from TrueTTY publisher. The TrueTTY 2.60 free trial version contains an installer and an uninstaller, and has a size of 1321 Kilobytes.
For additional information and support request, please contact directly TrueTTY publisher.
TrueTTY Screenshot
