UHF and microwaves in the frequency range 300 MHz to 30 GHz can be bes – McqOptions

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1.	UHF and microwaves in the frequency range 300 MHz to 30 GHz can be best transmitted using __________ propagation
A.	sky wave
B.	ground wave
C.	duct
D.	none of the above
Answer» D. none of the above

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