Indian state broadcaster All India Radio (AIR) has increased its DRM SW transmission by 8.25 hours to a total of approximately 16 hours a day. AIR first started Digital Radio Transmission from Delhi in Short-Wave band by using DRM Technology on 16th January, 2009 with a target coverage area of the UK and West Europe. Its Vividh Bharti service on DRM (in NVIS mode) has an approx coverage area of 800 Kms. With the increase in transmission time, more language services have now been added to the External services transmission.
(Source : DRM Consortium)