In April, 1930 – Government took over its Bombay station and formed .......................

first Controller of Broadcasting?

In 1938 ......................... composed the following poem entitled, "Akashvani", on the inauguration of the Calcutta short-wave transmission:

External Service of AIR started in

AIR works under the ministry of

In ......... AIR and Doordarshan were separated

AIR broadcasts in.................... foreign languages