Radio

Radio is a technology and medium that uses electromagnetic waves to transmit audio content, such as music, news, and talk shows, over distances. It operates by converting sound into radio waves, which are then broadcasted by transmitters and received by radio receivers. The primary purpose of radio is to communicate information and entertain audiences, and it can function in both AM (Amplitude Modulation) and FM (Frequency Modulation) formats. Radio acts as a platform for various types of programming, including live broadcasts, pre-recorded shows, and public service announcements. It can be accessed through traditional radio sets, as well as modern digital platforms and streaming services.