= Frequency Range = The Frequency ranges of radio are broken into several bands that are named and standardized. They appear below | Name | Abbreviation | Range | Notes | --------------------------------------- | Very Low Freq | VLF | 3khz - 30khz | | | Low Freq | LF | 30khz - 300khz | | | Medium Freq | MF | 300khz - 3mhz | AM Radio | | High Freq | HF | 3mhz - 30mhz | Shortwave | | Very High Freq | VHF | 30mhz - 300mhz | VHF TV, FM radio | | Ultra High Freq | UHF | 300mhz - 3ghz | UHF TV, 3G/4G | | Super High Freq | SHF | 3ghz - 30ghz | | | Extreme High Freq | EHF | 30ghz - 300ghz | |