PSK IS A GREAT MODE.. FOR HAM RADIO WITH ABOUT 10 WATTS YOU CAN WORK STATION 100S MILES AWAY. CW (MORSE CODE) IS A FUN MODE EITHER YOU LIKE IT OR YOU DONT. RTTY WAS ALSO A FUN MODE BUT RTTY SEEM TO BE REPLACE BY PSK AND MFSK16. SSTV IS ALSO A GREAT MODE TO SEND PICTURE AND RECEIVE PICTURE AND WITH THE NEW SOFTWARE IT WORK GREAT... THIS IS A TEST PAPER MORE TO COME.. BACK TO HOME PAGE