An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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radio frequency
  بسامد ِ رادیویی  
basâmad-e râdio-yi (#)
Fr.: fréquence radio  

The → electromagnetic radiation with the frequency range between 3 → kiloherz (kHz) to 300 → gigahertz (GHz). See also → radio wave.

See also: → radio; → frequency.