This document discusses the history and development of radio and television in India. It provides details on: 1) The first radio broadcast in India, which was transmitted from the roof of a building in 1921 in Mumbai according to The Times of India. 2) The development of All India Radio (AIR), which was known as Akashvani since 1956 and is the public radio broadcaster of India, operating under Prasar Bharati. 3) The Satellite Instructional Television Experiment (SITE) project launched in 1975, which was a joint project between NASA and ISRO to broadcast educational programs to villages across 6 states in rural India.