Broadcast television is a method of transmitting television signals over the airwaves to reach a wide audience. This type of television uses antennas to send and receive signals, allowing viewers to watch programs without needing a cable or satellite subscription. Major networks like ABC, NBC, and CBS provide a variety of shows, including news, sports, and entertainment, accessible to anyone with a TV and antenna. The programming on broadcast television is typically free, funded by advertisements. This means that viewers can enjoy popular shows and events, such as the Super Bowl or Oscars, without paying a monthly fee. Broadcast television remains a vital source of information and entertainment for millions of people.