

MCQOPTIONS
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1. |
Which of the following frequencies will be suitable for beyond-the horizon communication using sky waves? |
A. | \[10\text{ }kHz\] |
B. | \[10\text{ M}Hz\] |
C. | \[\text{1 G}Hz\] |
D. | \[\text{1000 G}Hz\] |
Answer» C. \[\text{1 G}Hz\] | |