An ATSC (Advanced Television Systems Committee) tuner, is often called a receiver or HDTV tuner. is a type of television tuner that allows reception of digital television (DTV) channels transmitted by television stations that use the ATSC standards. Such tuners may be integrated into a television set, USB Dongle, VCR, digital video recorder (DVR), or set-top box that provides audio/video output connectors of various types.
See our example below of RedZone Receiver as an ATSC 3.0 TV tuner.