What Is A 2-Way Radio?
What Is A 2-Way Radio?A two-way radio, also known as a walkie talkie, is a hand-held radio that can transmit and receive radio signals, unlike a purely broadcast receiver that only receives data. It's an infrared transceiver, a hand-held transmitter and receiver unit in one piece, usually used for two-way person-to-person conversation with other wireless users with similar handsets. In the past, these devices were quite large and bulky, making them not portable or easy to carry. Today, the size of most two-way radios has decreased significantly, making them very portable and easy to carry. Some two-way radios have a battery installed internally for additional power, but most of them are rechargeable. Most models have a standard antenna feed, allowing for maximum coverage in a given area. ...