8BITPOD

WHAT IS:-(R.A.D.I.O) !............. This article is about science and technology. For broadcasting, see Radio Broadcast. For device information, see Radio Receiver. For other uses, see Radio (disambiguation). Radio is a signaling and communication technology using radio waves. Radio waves are electromagnetic waves with frequencies between 30 hertz (Hz) and 300 gigahertz (GHz). They are produced by an electronic device called a transmitter connected to an antenna that emits waves that are received by another antenna connected to a radio receiver. Radios are very widely used in modern technology in radio communications, radar, radio navigation, remote control, remote sensing, and other applications. Numerous radio antennas at Sandia Peak near Albuquerque, New Mexico, USA Used to transmit information through space from a transmitter to a receiver. In radar, used to locate and track objects such as aircraft, ships, spacecraft, and missiles, a beam of radio waves emitted by a radar transmit