How Cell Phones Work

A cell phone is nothing but a radio, but veryused. But in cell phone you can communicate on
high-tech. It is basically like a CB radio or1664 channels.Lets clarify why this phone is called
walkie-talkie. But CB radio or walkie-talkie is acell phone or cellular phone. The whole network
simplex system, where at a time a person canarea of the provider is divided into small cells or
talk or listen. But a cell phone is a duplex device,areas. Each area or cell contains an antenna. When
where a person can listen and talk at the samea person moves within the network area carrying
time. One frequency is used for talking anda cell phone, the cell phone keeps contact with
another for listening. In CB radio 40 channels arethe local antenna.