WASHINGTON—ATSC 3.0 (aka NextGen TV) promises a future of resolution-agnostic broadcasts that include video resolutions up to 8K, high dynamic range, and targeted emergency alerting and advertising.

“Features such as 4K and HDR have driven consumers to expect excellent image quality from their received video content." When you purchase through links on our site, we may earn an affiliate ...

Say I have a standard DirecTV receiver box and get standard service, whatever the cheap account is. Can I buy one of the HD receiver boxes on ebay or amazon or whatever for ~$100 and swap my card into ...