Radio Call Walkie Talkie

A walkie-talkie, also known as a radio call, is a handheld two-way radio that allows people to communicate wirelessly over short to medium distances using radio frequency (RF) signals. It is commonly used in areas where phone signals may be unreliable or when quick, direct communication is needed between multiple people. How It Works Walkie-talkies use radio waves to send and receive voice messages. Each device has: A speaker and microphone A push-to-talk (PTT) button A transmitter and receiver An antenna