AIR Kolkata is now not using MW frequency of 1323 kHz (20 kW) which carried Vividh Bharathi Service. Its off air for about 1 year now.
However Vividh Bharthi Service is available on FM which was started in Kolkata on 26 Dec 2014 (first 10 kW later 20 kW) on 101.8 MH
Jose Jacob, VU2JOS
National Institute of Amateur Radio
Hyderabad, India
Mobile: +91 94416 96043
www.qsl.net/vu2jos