Public Radio International (PRI)
Public Radio International (PRI) is a public radio network in the United States. The network acquires, produces, funds, and distributes public radio programming. Individual radio stations and independent producers create the programs for PRI. More »
60 Minutes is a popular television news magazine and one of the longest-running programs in... More >>
Amos 'n' Andy was probably the most popular radio program in American broadcasting history. The... More >>
Automatic frequency control (AFC)
Automatic frequency control (AFC) is a circuit used in some electronic devices to maintain a... More >>
Brady Bunch, The, was a popular weekly television comedy that ran from 1969 to 1974. The series... More >>
Citizens band radio is a method of short-distance communication used by private citizens. It... More >>
Closed captioning is a system that presents the dialogue and sound effects of television programs... More >>
Frequency band, also called waveband, is a range of radio frequencies set aside for a single... More >>
Grand Ole Opry is a radio program that has been a popular showcase for music since 1925. The... More >>
Image orthicon, AWR thuh kon, is a vacuum tube that was used in some television cameras to take... More >>
Masterpiece Theatre is a popular television show that presents multipart adaptations of literary... More >>
Microphone is a device that changes sound into electric energy. This energy travels over wires or... More >>
Monitoring station receives and measures signals from radio transmitters. These signals come from... More >>
Monty Python's Flying Circus was a British satirical television program originally broadcast from... More >>