a frequency or band of frequencies that lie in the range 10 kilohertz to 300 000 megahertz and can be used for radio communications and broadcasting
Abbreviations: rf, RF. See also frequency band
b.
(as modifier)
a radio-frequency amplifier
2.
the frequency transmitted by a particular radio station
radio frequency in American English
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
Examples of 'radio frequency' in a sentence
radio frequency
The controller conveyed the bad news to the F-14 on the students ' radio frequency.