radio beacon

Noun
  1. A characteristic signal emitted by a transmitter used for navigation (synset 107278754)
    is a type of: sign, signal, signaling - any nonverbal action or gesture that encodes a message
  2. A radio station that broadcasts a directional signal for navigational purposes (synset 104049010)
    is a type of: radio station - station for the production and transmission of AM or FM radio broadcasts
    same as: beacon

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