Ota 4k
 

A few interesting articles on the internet regarding Futurecast, HEVC encoding, and evolving ATSC 3.0 standards for eventual 4K OTA transmission. Although we have yet to see 1080p broadcast upgrade, the technology sound intriguing.

Any comments by the experts?

Are you going to provide links?

Samsung/Sinclair demoed ATSC 3.0 at the CES show in Vegas a couple of weeks ago. Try this search and filter through the results.

https://www.google.com/search?q=smas...air+CES+ATSC+3