What are the main frequency bands used in communication?

RF frequency bands Band nameAbbreviationFrequencyHigh frequencyHF3–30 MHzVery high frequencyVHF30–300 MHzUltra high frequencyUHF300–3,000 MHzSuper high frequencySHF3–30 GHzRadio Frequency Bands | TeraSense terasense.com › Terahertz Technology