Source: wikibot/frequency-band

= Frequency band
{wiki=Frequency_band}

A frequency band is a specific range of frequencies that is used for various types of communication, broadcasting, and transmission of signals. Frequency bands are typically designated for specific uses, such as radio, television, cellular communications, and satellite communications. The frequency band is usually measured in hertz (Hz), and it is commonly expressed in kilohertz (kHz), megahertz (MHz), or gigahertz (GHz), depending on the size of the frequency range.