A band (radio)

ITU Radio Band Numbers 1 2 3 4 5 6 7 8 9 10 11 12 ITU Radio Band Symbols ELF SLF ULF VLF LF MF HF VHF UHF SHF EHF THF NATO Radio bands A B C D E F G H I J K L M IEEE Radar bands HF VHF UHF L S C X Ku K Ka Q V W

The A band is the range of radio frequencies up to 250 MHz in the electromagnetic spectrum. This is equal to wave lengths greater than 1.2 m.