How radio frequency works. Radio frequency is measured in units called hertz (Hz), which represent the number of cycles per second when a radio wave is transmitted . One hertz equals one cycle per second; radio waves range from thousands (kilohertz) to millions (megahertz) to billions (gigahertz) of cycles per second.
Read moreWhat are the different bands of frequency?
ITU Band nameAbbreviationFrequency and WavelengthLow frequencyLF30–300 kHz 10–1 kmMedium frequencyMF300–3,000 kHz 1,000–100 mHigh frequencyHF3–30 MHz 100–10 mVery high frequencyVHF30–300 MHz 10–1 mRadio spectrum – Wikipedia en.wikipedia.org › wiki › Radio_spectrum
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