Joke Collection Website - Public benefit messages - What is a handset?

What is a handset?

Is a device that allows users to make and receive calls and send and receive short messages by using their mobile phones.

Mobile phone receiver is a kind of equipment, which is used to receive radio signals sent by mobile communication base stations and convert them into voice, short messages and other information for mobile phones. It is mainly composed of antenna, amplifier, filter and frequency conversion circuit. When a user makes a phone call or sends a short message through a mobile phone, the information will be transmitted to the mobile communication base station through the antenna, and then sent back to other terminal devices in the user's area after being processed by the base station.