NextGen TV - Encrypted Channels

Some NextGen TV channels are encrypted. NextGen televisions manufactured after 2022 should have an authorized tuner with a built-in decryption key. An Internet connection is not required. Televisions without a key should, but might not, be able to get a key by downloading (from the Internet) and installing a software update.

There are 2 types of encryption;

• Digital Rights Management (DRM 
  Also referred to as Content Protection.
  • Programs that can be recorded can only be replayed from the DVR / Tuner that recorded it.
  • Broadcasters can prevent recording, or set an expiration date on a recording.
  • Broadcasters can Block using;
    • Pause.
    • Rewind.
    • Fast Forward.
    • Ad-Skip.
  • Prevents rebroadcasting.
• Subscription Service
  Not currently used.
  This is pay TV, by the month or by the program(s). An Internet connection is required to download a decryption key as often as needed. The legality is in question. Spectrum allocated for TV broadcast is mandated by the Federal government to be Free for anyone to receive.
  
  Evoca TV network tried selling a monthly subscription service for $25 per month from January to December of 2022. They had stations in Arizona, Colorado, Idaho, Oregon, and Michigan. The service had local channels, some cable channels, and RSN's (Regional Sports Network). They didn't generate enough revenue to sustain operations and shut down after 1 year on December 31st, 2022.