PSK31

A digital transmission mode -- Phase Shift keying with 31.25 baud rate

PSK31 is one of the better HF operating digital modes.

by IrishRepublicanArmy January 1, 2004

PSK31

a digital mode of transmission used by Amateur Radio Operators

I interfaced my computer to my high-frequency (HF) transceiver and now I operate PSK31 from my keyboard.

by Rod C. VA3ROD December 9, 2003