Radio and Television Broadcasting

Radio and television broadcasting are methods of transmitting audio and visual content to a wide audience using electromagnetic signals. Broadcast stations send signals via radio waves or television signals through antennas, which are then received by radios and TVs equipped with appropriate tuners. Radio primarily transmits audio content over long distances, while television combines audio with moving images and video. Both rely on a network of transmitters and receivers, often using wired or wireless technology, to ensure content reaches viewers and listeners across cities, countries, or globally. This infrastructure enables real-time communication and entertainment for mass audiences.