What is the value of maximum usable frequency when the incident angle is 60° and the critical frequency is 4.5MHz?
What is the value of maximum usable frequency when the incident angle is 60° and the critical frequency is 4.5MHz? Correct Answer 9MHz
MUFfMUF = fcsecθi = 4.5MHz ×sec60=9MHz.
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Feb 20, 2025