1 / 20
Describe the propagation of VHF radio waves:
  • A
    During day and night time as ground waves
  • B
    During daytime as ground waves, at night as sky waves
  • C
    Earth reflected waves
  • D
    Line of sight propagation
Radio Waves in frequency bands VHF, UHF, SHF, and EHF propagate mainly by means of Space Wave, or Direct Line-of-Sight.

Your Notes (not visible to others)



This question has appeared on the real examination, you can find the related countries below.

  • Austro Control
  • Portugal
  • United Kingdom