Dear experts 23rd one. No links pls
Problem 23. Explain, using a proper diagram the mode of propagation used in the frequency range above 40 MHz.

Dear Student,

The mode of propagation used in the frequency range above 40 MHz is sky wave.


The ionosphere acts as a reflector for a certain range of frequencies. Waves above 30 MHz penetrates the ionosphere and escape.

Regards

  • 1
What are you looking for?