Radio is a technology that allows for the transmission of audio content over electromagnetic waves. It has been a vital medium for communication, entertainment, and information dissemination since its inception in the early 20th century. People can listen to music, news, and talk shows through various radio stations, which can be accessed via traditional receivers or online streaming. The invention of radio revolutionized how we connect with the world. It paved the way for the development of other media, such as television and the internet. Today, radio continues to evolve, incorporating digital formats and podcasts, making it more accessible than ever to audiences worldwide.