SOFTWARE FOR PSK31

PSK31 ( PSK =  PHASE SHIFT KEYING ) DEVELOPED BY SP9VRC AND G3LPX IS A VERY NARROW BAND MODE ( ABOUT 30 HZ BANDWIDTH ) SENT AT A SPEED OF APPROXIMATELY 31 BAUDS, WHICH EQUATES TO ABOUT 50 WPM, A BIT SLOWER THAN BAUDOT, BUT NOT MANY OF US CAN TYPE AT 50 WPM ANYWAY. PSK31 CAN ALSO TRANSMIT MOST OF THE INFREQUENTLY USED KEYBOARD CHARACTERS. IN MY VIEW THE BEST OF THE PSK PROGRAMS IS THE ONE WRITTEN BY AE4JY CLOSELY FOLLOWED BY DIGIPAN AND TRUETTY - A RTTY / AMTOR / PSK PROGRAM, AGAIN USING THE SOUND CARD   

         WOLF = WEAK SIGNAL OPERATION FOR LOW FREQUENCIES NOT ORDINARY PSK - ITS A VARIATION OF BPSK                 FOR THE LF BANDS ONLY.

       SOFTWARE FOR MFSK16

A  MULTI FREQUENCY SHIFT KEYING SYSTEM   DEVELOPED BY MURRAY / ZL1BPU AND NINO / IZ8BLY - ON AIR IT SOUNDS A BIT LIKE PICCOLO / COQUELE. IT ALSO INCORPORATES  A FACILITY FOR PSK AND PSK63F.

      VISIT MURRAY'S / ZL1BPU WEB PAGE FOR FULL INFORMATION ON THIS NEW MODE

     LISTEN TO THE SOUND OF PSK, PICCOLO, MFSK16 ETC - CLICK HERE