Your current television will need a converter to accept the new transmission starting 2018 to 2020. HDR, and 4k will be transmitted as well. Some pay as you go features eventually available.
http://www.msn.com/en-us/news/techn...t-better/ar-BBBjygI?li=AA4Zoy&ocid=spartandhp
http://www.msn.com/en-us/news/techn...t-better/ar-BBBjygI?li=AA4Zoy&ocid=spartandhp