Antenna TV is an American digital broadcast television network, primarily featuring classic television series from the 1950s to the 1990s, along with some feature films. It is owned by Tribune Broadcasting, a division of the Chicago-based Tribune Company. The network appears in several media markets via digital subchannels of over-the-air broadcast television stations, and is available on select cable providers through a local affiliate of the network. The network broadcasts 24 hours a day in 480i standard definition. Most of the network's programming comes from the Sony Pictures Entertainment library, along with a few shows from the Universal Studios library.