‰ NOW 20 WPM ‰ DISPLAY APPEARS DIRECTLY ABOVE A CORRESPONDING WATERFALL DISPLAY. TO THE LEFT IS A CIRCULAR PHASE INDICATOR. ANYONE WHO HAS BEEN AROUND AMATEUR RADIO LONG ENOUGH TO REMEMBER THE ORIGINAL PSK31 PROGRAM FOR WINDOWS CREATED BY PETER MARTINEZ, G3PLX, WILL RECOGNIZE THE OPERATION OF THE IC 7800 IN THE PSK MODE. ALTHOUGH THERE IS A WATERFALL DISPLAY THAT LOOKS QUITE A BIT LIKE DIGIPAN AND SIMILAR PROGRAMS, RECEIVING A PSK31 SIGNAL WITH THE IC 7800 IS NOT AS SIMPLE AS CLICKING ON THE WATERFALL LINE OF YOUR CHOICE. WITH THE IC 7800, YOU ARE BACK TO USING THE VFO KNOB TO TUNE THE SIGNAL. WITH THE 1 HZ STEP MODE ACTIVE, YOU MUST CAREFULLY TUNE THE IC 7800 UNTIL THE SIGNAL LINES UP IN EITHER THE SPECTRAL OR WATERFALL ‰ FROM PAGE 100 ‰ OZ1CTK/338 PT7WX/337 PT7YS/369 SM5FNU/335 SM7BHH/336 SV1AOZ/332 TA2BK/338 ‰ END OF 20 WPM TEXT ‰ QST DE W1AW ƒ