ITU Band nameAbbreviationFrequency and WavelengthMedium frequencyMF300–3,000 kHz 1,000–100 mHigh frequencyHF3–30 MHz 100–10 mVery high frequencyVHF30–300 MHz 10–1 mUltra high frequencyUHF300–3,000 MHz 100–10 cmRadio spectrum – Wikipedia en.wikipedia.org › wiki › Radio_spectrum