DESCRIPTION
  This is a "Software TNC" for RTTY, Amtor and Pactor. It uses a Personal
  Sound Architecture (PSA) sound card as modem. These cards include the
  Cardinal Technologies DSP16 (Plus), the Orchid Soundwave 32, Wearness
  Beethoven and Echo Speech Corp. Personal Sound System. It has an audio
  spectrum display for tuning.
  It is free for use by licensed radio amateurs.
AUTHOR
  Tom Sailer, EMail sailer@ips.id.ethz.ch, Packet HB9JNX@HB9W.CHE.EU