{"version":"1.0","type":"link","title":"Direction finding - Newikis","description":"Direction finding (DF), radio direction finding (RDF), or radiogoniometry is the use of radio waves to determine the direction to a radio source. The source may be a cooperating radio transmitter or may be an inadvertent source, a naturally occurring radio source, or an illicit or enemy system.…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400,"thumbnail_url":"https://thumb.wikimedia.org/wikipedia/commons/thumb/b/b8/Radiotriangulation.jpg/1200px-Radiotriangulation.jpg","thumbnail_width":1200,"thumbnail_height":907}