Microwave link repeaters are typically 50 km apart,
A. because of atmospheric attenuation.
B. because of the earth’s curvature.
C. to ensure that signal voltage may not harm the repeater.
D. None of these.
Answer:B
Microwave link repeaters are typically 50 km apart,
A. because of atmospheric attenuation. B. because of the earth’s curvature. C. to ensure that signal voltage may not harm the repeater. D. None of these.