Question: antennas and Wave module 3. Assume that reflection takes place at a height of 400 km and that maximum density in the ionosphere corresponds to

antennas and Wave module 3. Assume that reflection takes place at

antennas and Wave module

3. Assume that reflection takes place at a height of 400 km and that maximum density in the ionosphere corresponds to a 0.9 refractive index at 10 MHz. What will be the range for which MUF is 9 MHz? (14 marks)

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