What communications device receives a radio signal,strengthens it,and then sends it on?
A)WiFi
B)Wireless fidelity
C)Repeater
D)Microwave

Question

Quizplus · Accepted Answer

A repeater is a communications device that receives a radio signal, amplifies it, and then re-transmits it to extend the signal range. It is commonly used in areas with weak or obstructed signals to improve signal strength and quality. Wi-Fi, wireless fidelity, and microwave are not devices that receive and amplify radio signals for re-transmission.

What Communications Device Receives a Radio Signal,strengthens It,and Then Sends