Definition of Radio frequency

1. Noun. An electromagnetic wave frequency between audio and infrared.


Definition of Radio frequency

1. Noun. That part of the electromagnetic spectrum, between about 3 kHz and 300 MHz, within which radio waves are transmitted. ¹

2. Noun. A frequency in this range. ¹

¹ Source: wiktionary.com

Lexicographical Neighbors of Radio Frequency

radio clock
radio clocks
radio collar
radio control
radio detection and ranging
radio drama
radio dramas
radio emission
radio energy
radio fix
radio frequencies
radio frequency
radio frequency current drive
radio frequency heating
radio frequency integrated circuit
radio frequency or radiofrequency
radio galaxies
radio galaxy
radio halo
radio interferometer
radio interferometry
radio jet
radio jock
radio jockey
radio knife
radio label

Literary usage of Radio frequency

Below you will find example usage of this term as found in modern and/or classical literature:

1. The Encyclopedia Americana: A Library of Universal Knowledge (1920)
"... vacuum tube VT, and TV; telegraph or telephone signals being received in the telephone receiver TR. As noted in an article on "radio frequency ..."

2. The Encyclopedia Americana: A Library of Universal Knowledge (1920)
"It is, however, quite practicable to amplify a radio signal at its radio frequency, pass it through a detector tube and then amplify the resulting audio ..."

3. Proceedings of the IRE. by Institute of Radio Engineers (1915)
"... the generation of radio frequency currents by means of the discharge of a condenser in an oscillatory circuit which contained a spark gap discharger. ..."

4. Principles of Radio Communication by John Harold Morecroft, A. Pinto, Walter Andrew Curry (1921)
"On the other hand, in the case of the audio-frequency amplifier, this will amplify not only the rectified radio-frequency signal currents, ..."

5. Principles of Radio Communication by John Harold Morecroft, A. Pinto, Walter Andrew Curry (1921)
"On the other hand, in the case of the audio-frequency amplifier, this will amplify not only the rectified radio-frequency signal currents, ..."

6. Principles of Radio Communication by John Harold Morecroft, A. Pinto, Walter Andrew Curry (1921)
"On the other hand, in the case of the audio-frequency amplifier, this will amplify not only the rectified radio-frequency signal currents, ..."

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