#dish_antenna__dish__dish_aerial__saucer  directional antenna consisting of a parabolic reflector for microwave or radio frequency radiation
  supertype:  directional_antenna__directionalantenna  an antenna that transmits or receives signals only in a narrow angle
  part of:  microwave_radar  radio_telescope
  subtype:  scanner  a radar dish that rotates or oscillates in order to scan a broad area

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