man twpsk (Commandes) - amateur radio PSK31 modem via soundcard
NAME
twpsk - amateur radio PSK31 modem via soundcard
SYNOPSIS
twpsk
DESCRIPTION
twpsk uses a soundcard to receive and transmit PSK31, an extremely narrow band HF-mode. PSK31 is a mode for keyboard QSO's. The package does not come with a manual page. Instead, read help from the twpsk menu, or look in /usr/share/doc/twpsk.
AUTHOR
Twpsk was written by Ted Williams, WA0EIR