radio frequency

noun

: any of the electromagnetic wave frequencies that lie in the range extending from below 3 kilohertz to about 300 gigahertz and that include the frequencies used for communications signals (as for radio and television broadcasting and cell-phone and satellite transmissions) or radar signals
radio frequency table

Examples of radio frequency in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Your phone won’t understand these radio frequencies, so these probes usually rely on a middleman: the base station. Sal Vaglica, WIRED, 11 Dec. 2024 Topline The northern lights may be visible along a stretch of northern states Tuesday night, and a recent solar flare could heavily disrupt radio frequencies this week, according to a National Oceanic and Atmospheric Administration forecast. Ty Roush, Forbes, 10 Dec. 2024 Tepper Sports & Entertainment introduced new radio frequency identification (RFID) technology in the team store during Sunday's game against the Chiefs. Ashley Mahoney, Axios, 26 Nov. 2024 Aira's software helps automate some tasks of radio frequency engineers. Kerry Flynn, Axios, 20 Nov. 2024 See all Example Sentences for radio frequency 

Word History

First Known Use

1915, in the meaning defined above

Time Traveler
The first known use of radio frequency was in 1915

Dictionary Entries Near radio frequency

Cite this Entry

“Radio frequency.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radio%20frequency. Accessed 23 Dec. 2024.

Kids Definition

radio frequency

noun
: any of the electromagnetic wave frequencies between about 3 kilohertz and 300 gigahertz that are used especially in radio and television transmission and in radar

Medical Definition

radio frequency

noun
: 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 for communications signals (as for radio and television broadcasting and cell-phone transmissions) or radar signals
often hyphenated when used before another noun
radio-frequency waves
Last Updated: - Updated example sentences
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