ATSC 3.0
ATSC 3.0 is a new digital broadcast television standard that offers new features over the previous-generation ATSC 1.0 standard, including higher-fidelity audio, better picture quality (up to 4K capable), more digital signals originating from a single station, hyperlocal news and weather alerts and other interactive features.
In the United States, ATSC 3.0 is better known by the consumer brand name NextGen TV.

FCC nod gives way to possibility of ‘Internet’ over broadcast TV signals
The FCC threw its support behind allowing TV broadcasters to use its next-generation standard for datacasting services.

SiliconDust says manufacturing problems will delay ATSC 3.0-capable HDHomeRun
A manufacturing defect means SiliconDust will not ship its newest gadget to customers until August at the earliest.

Next-generation broadcast TV tuners to be released in coming weeks
A new generation of broadcast television technology will soon be released to consumers.