What is another word for high frequency direction finders?
Pronunciation: [hˈa͡ɪ fɹˈiːkwənsi da͡ɪɹˈɛkʃən fˈa͡ɪndəz] (IPA) 
High frequency direction finders, also known as HFDF, are used in the military to locate the source of radio transmissions by determining the direction of the signal. Other synonyms for HFDF include radio direction finding (RDF), radio direction finder equipment (RDFE), and radio direction finding system (RDFS).
In addition, HFDF can also be referred to as signal direction finder, directional finder, or radio bearing equipment. These terms all describe the same technology and function of determining the origin of radio signals.
Regardless of the terminology used, HFDF is a crucial tool in military operations for intelligence gathering and tracking communication between potential adversaries. Its importance in modern warfare cannot be overstated.
