Closed Captioning on Television

January 30, 2017
Closed captioning displays the audio portion of a television program as text on the TV screen, providing a critical link to news, entertainment and...
En Español

Voice Over Internet Protocol (VoIP)

January 27, 2017
Voice over Internet Protocol (VoIP) is a technology for communicating using "Internet protocol" instead of traditional analog systems. Some VoIP...

Choosing Cable Channels

January 26, 2017
How are channels chosen for cable television services? With a few exceptions, cable television systems have the right to offer whatever channels they...
En Español

Digital Radio

January 26, 2017
Radio broadcasters around the country are now simultaneously broadcasting both traditional analog signals and digital signals that can be picked up...
En Español

Cable System Encryption

January 26, 2017
Background The Commission recently decided that cable operators with all-digital systems may encrypt their services. This will let cable operators...
En Español

Cable Signal Leakage

January 26, 2017
Cable television systems use radio frequency signals transmitted over cables to provide television and data services to customers. Normally, these RF...
En Español
E.g., 02/23/2017
E.g., 02/23/2017