DX India exclusive : AIR Bengaluru A 612 kHz from the capital of Karnataka state, is noted identifying as Akashwani Karnataka! Look out for other new state networks of AIR ….. It is as per new policy of AIR to have a single program network for each state (instead of different stations having seperate programs)…. Doordarshan TV has been following this policy from the beginning…. Start of a new era by AIR….