Channel Master DVR+ Subscription Free OTA Digital Video Recorder for TV Antenna Signals with Streaming Applications [CM-7500GB16 ] Records and plays back live HD TV up to 2 hours out of the box, and virtually unlimited storage capacity with full DVR functionality using a recommended external hard drive (EHD) Dual tuners - record one program while watching another, or record two programs at the same time Works with all digital TV antennas Supports SD and HD video resolutions up to 1080i and 1080p Includes video and music streaming apps: Sling TV, YouTube, Vudu, Pandora (no recording options for streaming content)