A communications satellite is a big microwave repeater in the sky; it contains one or more transponders that listen to a particular portion of the electromagnetic spectrum, amplifying incoming signals, and retransmitting them back to Earth.

Question

Quizplus · Accepted Answer

This statement is true. Communications satellites are designed to receive signals from Earth, amplify them, and send them back to another location on Earth. They act as repeaters in the sky, allowing signals to be transmitted over long distances without interruption. The transponders on the satellite are responsible for receiving, amplifying, and transmitting the signals.

A Communications Satellite Is a Big Microwave Repeater in the Sky;