AM/FM Crossword

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Across
  1. 2. in composite audio signal, the stereo signal (L-R) is _____ modulated
  2. 4. power level of an antenna
  3. 5. pilot tone frequency of composite audio (_kilohertz)
  4. 6. in the AM500, the pilot tone is generated by ____
  5. 7. changes in intelligence vary the phase of the carrier
  6. 9. changes in intelligence vary the width of the square wave pulses
  7. 10. maximum bandwidth of AM radio intelligence (_kilohertz)
Down
  1. 1. bandwidth of an AM Radio Channel (_kilohertz)
  2. 3. in the AM500, contains the exciter, stereo and controller boards
  3. 8. in the AM500, converts the PWM signal into a zero-volt reference intelligence signal