Radio frequency — (RF) is a frequency or rate of oscillation within the range of about 3 Hz to 300 GHz. This range corresponds to frequency of alternating current electrical signals used to produce and detect radio waves. Since most of this range is beyond the… … Wikipedia
radio frequency — n any of the electromagnetic wave frequencies that lie in a range extending from below 3 kilohertz to about 300 gigahertz and that include the frequencies used in radio and television transmission * * * (RF) the range of frequencies of… … Medical dictionary
radio frequency — n. any frequency between normally audible sound waves and the infrared light portion of the spectrum, lying between c. 10 kilohertz and c. 1,000,000 megahertz * * * … Universalium
radio frequency — n. any frequency between normally audible sound waves and the infrared light portion of the spectrum, lying between c. 10 kilohertz and c. 1,000,000 megahertz … English World dictionary
Radio Frequency — [engl.], Hochfrequenz … Universal-Lexikon
radio frequency — noun a) That part of the electromagnetic spectrum, between about 3 kHz and 300 MHz, within which radio waves are transmitted. b) A frequency in this range. See Also: radio frequency … Wiktionary
radio-frequency — ra·dio fre·quen·cy rād ē ō frē kwən sē adj of, relating to, using, or induced by radio frequencies <a new...procedure that uses radio frequency heat to collapse veins (Tara Parker Pope)> … Medical dictionary
radio frequency — F/A/V generally refers to signals such as radio and TV broadcast signals, or radio frequency control signals; the range of frequencies used for electrical transmission … Audio and video glossary
radio-frequency — adjective Of or pertaining to electromagnetic radiation in the radio frequency band of the spectrum … Wiktionary
radio frequency — noun Radio frequency is used before these nouns: ↑identification … Collocations dictionary