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		|  | GlossaryDefinitions of DTV, HDTV & 3DTV Terms     
 
  	
  
    | Term | Definition |  |  
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                              | Yagi Antenna | A type of directional antenna system, generally  designed for UHF frequencies, which is ideal for receiving most DTV stations.  Ranging in size from several inches to many feet, a Yagi Antenna is the most  common design for rooftop antennas. |    |  |  
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