भारतारि फोसावथाया 1947 नि सिगाङावनो गोबां मुंखजाथाव सोलायनायखौ जोनोम होदोंमोन आरो मुंखजाथावै फोसावदोंमोन ।
Indian Broadcast Service , before 1947 , brought up many important changes and did important broadcasting .