Pronunciation: /ˈfriːkwənsi bænd/
noun a specific range of radio frequencies used for transmitting signals
A1 A frequency band is a range of frequencies used for communication.
A2 In wireless technology, devices operate within a specific frequency band.
B1 The Wi-Fi router broadcasts signals in the 2.4 GHz frequency band.
B2 Different frequency bands are allocated for various types of radio communication.
C1 Engineers must carefully select the appropriate frequency band for satellite communication.
C2 Advanced radar systems can detect objects in a wide frequency band with high precision.
formal The frequency band of the radio waves used in communication systems is carefully regulated by government agencies.
informal I can't get a good signal on my phone because the frequency band is too crowded.
slang This new speaker system has a wider frequency band, so the bass really thumps.
figurative In the frequency band of emotions, love and hate are at opposite ends.
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frequency banding
frequency banded