The DR-7800 has been optimized for use with the new high-end data transmission mode PACTOR-4.  This offers unexcelled fast and robust data links via shortwave; E-mail almost like at home – from any point on earth. T he DR-7800 is software compatible to the PTC-II series so that existing PACTOR software (AirMail, RMS Express, Alpha etc) can continue to be used.  The elegant design, and the excellently readable and informative OLED display, as well as the easy upgrade possibilities (free updates!) round up the concept of the most modern short-wave modem from SCS, the creators of PACTOR.