DD Freedish is testing Doordarshan’s first high-definition channel DD National HD on its DTH platform. Free-to-air high-definition set-top box can also tune the channel in the channel list. Currently, the channel frame is coming in full HD (1080p) but the picture size is 720p because the channel does not have HD content yet. DD National HD is the first HD channel on DD Freedish platform. The channel was also tested on iCAS STB but due to software and hardware limitations the video format is not supported, because iCAS STB has not yet been upgraded for high-definition channels.