Amateur Extra Class: 2020–2024
Help support WaveTalkers using Buy Me A Coffee!

E2D01:

Which of the following digital modes is designed for meteor scatter communications?

  1. WSPR
  2. MSK144
  3. Hellschreiber
  4. APRS
E2D01 E2D02 E2D03 E2D04 E2D05 E2D06 E2D07 E2D08 E2D09 E2D10 E2D11