The expression for satellite link frequencies such as 4/6 GHz denotes – McqOptions

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1.	The expression for satellite link frequencies such as 4/6 GHz denotes that
A.	4 GHz is the up-link and 6 GHz is the down-link frequency
B.	4 GHz is the down-link and 6 GHz is the up-link frequency
C.	the system operates at a mean frequency of 5 GHz
D.	one frequency is used as a back up for the other
Answer» C. the system operates at a mean frequency of 5 GHz

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