बेफोरनि गेजेराव नेसनल ब्रडकास्टिं कम्पनी ( NBC ) आ बयनिख्रुइ सिगां 31 मे , 1930 निफ्राय गोबां बिबाङाव गावनि टेलिभजन फोसावनायखौ जागायो ।
Among these , National Broadcasting Company started first television broadcasting on a wide level from 31 May 1930 .