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Frage 84

Which of the following would cause your FM transmission audio to drop out on voice peaks?

  1. Your repeater offset is inverted
  2. Your FM deviation is too low
  3. You are talking too loudlyRichtige Antwort
  4. Your transmit power is too high

Erklärung

Speaking too loudly overdrives the FM modulator, and the transmitter's deviation limiter clips the loudest parts, so audio disappears exactly on the peaks. Too little deviation makes you quiet rather than intermittent, and transmit power does not affect audio processing.

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Frage 84: Which of the following would cause your FM transmission… · FCC Technician Class (Element 2) · Questena