Frequency Letter-Band Nomenclature BandDescriptionFrequency RangeVHFVery high frequency30 MHz – 300 MHzUHFUltra high frequency300 – 3,000 MHzSHFSuper high frequency3 – 30 GHzEHFExtremely high frequency30 – 300 GHzFrequency band designations – AH Systems www.ahsystems.com › notes › frequency band designations