title: ARDF
text: # ARDF
  
  ARDF is a four-letter acronym that can have several meanings:
  
  * Airborne Radio Direction Finding, a military technology used for battlefield reconnaissance
  * Alaska Resource Data Files, published by the United States Geological Survey
  * Amateur radio direction finding
  * Automatic Radio Direction Finder
  * Automatic Reversing Document Feeder, a type of automatic document feeder
  