UHF Ultra High Frequency – 300-3000 MHz; Amateur UHF bands are: 70cm (420-450 MHz) 33cm (902-928 MHz) 23cm (1240-1300 MHz) 13cm (2300-2310 MHz) 2390-2450 MHz Most local ARES activity takes place on the VHF and UHF bands. Learn more:Wikipedia article