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frequency band

American

noun

Radio and Television.

band.

frequency band British

noun

a continuous range of frequencies, esp in the radio spectrum, between two limiting frequencies

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of frequency band

First recorded in 1920–25

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Using this tool, the researchers focused on brain activity in the beta frequency band, which has been linked to memory processes and is especially relevant in Alzheimer's research, according to Jones.

From Science Daily • Jan. 12, 2026

The frequency band used by Starlink is adjacent to a band reserved for radio astronomy and any spillover could impact observations.

From Science Magazine • Feb. 27, 2023

A previous version of this article incorrectly stated that 5G in Europe operates at a frequency band of 5 GHz and above. 5G in Europe typically operates at frequency bands 3.8 GHz and below.

From Washington Post • Dec. 6, 2022

In particular, the agency is considering sharing the 1675 to 1680 MHz frequency band.

From Salon • Mar. 14, 2022

He flipped a switch that turned on the finder pickup, then turned the selector to his own frequency band.

From Anchorite by Schelling, George Luther

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023