#radio_receiver__radioreceiver__receiving_set__receivingset__radio_set__radioset__radio__tuner__wireless  an electronic receiver that detects and demodulates and amplifies transmitted signals
  supertype:  receiver__receiving_system__receivingsystem  set that receives radio or tv signals
  subtype:  clock_radio  crystal_set  heterodyne_receiver  push-button_radio
  part of:  radio  radio-phonograph
  part:  amplifier  electronic equipment that increases strength of signals passing through it
  part:  detector  electronic equipment that detects the presence of radio signals or radioactivity
  part:  demodulator  rectifier that extracts modulation from a radio carrier wave

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