What frequency range is used for microwave communications, satellite and radar? (A) Low frequency: 30 kHz to 300 kHz (B) Medium frequency: 300 kHz to 3 MHz (C) Super high frequency: 3000 MHz to 30000 MHz (D) Extremely high frequency: 30000 kHz Answer: (D) Explanation: Quiz of this QuestionPlease comment below if you find anything wrong in the above post