- the frequency of the transmitting waves of a given radio message or broadcast.
- a frequency within the range of radio transmission, from about 15,000 to 1011 hertz. Abbreviation: RF, rf
Also ra·di·o fre·quen·cy.
Origin of radiofrequency
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for radiofrequency
Historical Examples of radiofrequency
Ions are accelerated only when the radiofrequency is decreasing (Fig. 5).
Radiofrequency power is supplied to the dee by a vacuum-tube oscillator.