Definition of frequency band in English:

frequency band

noun

词汇	frequency band
释义	Definition of frequency band in English: frequency band noun A range of frequencies in a spectrum between two limits, especially as used in telecommunications. other devices may operate in a similar frequency band Example sentencesExamples A variety of daughterboards is available to handle different frequency bands. Both offer the same number of channels, and operate in the same 2.4 GHz frequency band. Absolute power magnitude is the amount of electrical activity at each frequency band. Most electrosurgical units work at frequencies just below the AM radio frequency band. The wireless technology can transmit digital data over a wide spectrum of frequency bands with very low power.
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