Radio is a medium of communication that uses radio waves to transmit sound, information, and entertainment to a large audience. It allows people to listen to music, news, educational programs, sports, religious broadcasts, and discussions through a radio receiver. Features of Radio Provides information and news quickly. Reaches people over long distances. Offers entertainment through music and programs. Can be used for education and public awareness. Works without the need for internet access. Importance of Radio Radio is one of the most accessible and affordable forms of mass communication. It plays a vital role in informing, educating, and entertaining people, especially in rural and remote areas.