‰  NOW 10 WPM  ‰  TEXT IS FROM JANUARY 2016 QST  PAGE 54  ‰

RADIO OR IN RADIOS THAT USE DSP DIGITAL SIGNAL PROCESSING TECHNIQUES, THE
DSP SOFTWARE PERFORMS THE OSCILLATOR AND MIXER FUNCTIONS ON THE DIGITIZED
RF SIGNAL.  ANY SIGNAL PASSING THROUGH THE IF FILTER AND PRODUCT DETECTOR
WILL PRODUCE AN AUDIO OUTPUT.  IF THE RF SIGNAL CONSISTS OF SPEECH, WHICH
IS MADE UP OF MANY DIFFERENT FREQUENCIES, OR MULTIPLE TONES SUCH AS A
‰  END OF 10 WPM TEXT  ‰  QST DE W1AW  ƒ