Question

For sky wave propagation, the radio waves must have a frequency range in between :

• A. 1 MHz to 2 MHz
• B. 5 MHz to 25 MHz
• C. 35 MHz to 40 MHz
• D. 45 MHz to 50 MHz

Answer 1

Answer: (B)

5 MHz to 25 MHz

Answer is B
For Sky wave, frequency range of radio waves is between 5 MHz to 25 MHz.