What is sky wave communication? Why is this mode of propagation restricted to the frequencies only up to few MHz?
What is sky wave communication? Why is this mode of propagation restricted to the frequencies only up to few MHz?
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Sky wave propagation is a mode of propagation in which communication of radiowaves in frequency range 30MHz - 40MHz takes place due to reflection from the ionosphere.
For frequencies higher than few MHz, the sky waves penetrate the ionosphere and are not reflected back.
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