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Question 352

Which of the following provide digital voice modes?

  1. WSPR, MFSK16, and EasyPAL
  2. FT8, FT4, and FST4
  3. Winlink, PACTOR II, and PACTOR III
  4. DMR, D-STAR, and SystemFusionCorrect answer

Explanation

DMR, D-STAR and System Fusion digitize speech through a vocoder and transmit the resulting bit stream, which makes them digital voice modes. WSPR, FT8, Winlink and the PACTOR family carry text or data rather than voice.

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Question 352: Which of the following provide digital voice modes? · FCC General Class (Element 3) · Questena