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mobile unit 
Vehicle equipped with a transmitter that broadcasts live or recorded news reports or programs from locations outside a television studio.
parabolic antenna 
Device equipped with a parabolic dish that sends waves toward a television station.
tripod 
Solid base with three feet.
microwave dish 
Surface that sends the waves from a television program simultaneously with its production.
wave guide 
Tube directing waves from a mobile unit to a television station for network broadcasting.
microwave transmitter 
Device producing electromagnetic waves of a slightly higher frequency than radio waves; it is used to carry video signals.