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Automatic gain control — (AGC) is an adaptive system found in many electronic devices. The average output signal level is fed back to adjust the gain to an appropriate level for a range of input signal levels. For example, without AGC the sound emitted from an AM radio… … Wikipedia
Station identification — (sometimes called a sounder or stinger ) is the practice of any type of radio or television station or network identifying itself, typically with a call sign or brand name. Over the air transmitters may be required to identify themselves… … Wikipedia
AWG-9 and APG-71 radars — The AN/AWG 9 and AN/APG 71 radars are all weather, multi mode radar systems designed by Hughes Aircraft (now Raytheon) for the F 14 Tomcat fighter/interceptor aircraft used by the United States Navy and the Imperial Iranian Air Force (later the… … Wikipedia
List of broadcasting terms — With every new technology a number of terms and slang words develop to assist in the rapid communication of ideas between the users of the technology.Below is a glossary of terms used in broadcasting. A ; ABC: In Australia, the Australian… … Wikipedia

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