International Telecommunication Union (ITU) 1947-es Atlantic City konferenciáján történt kijelölés alapján
3…30 kHz
VLF (Very Low Frequencies)
30…300 kHz
LF (Low Frequencies)
300…3000 kHz
MF (Medium Frequencies)
3…30MHz
HF (High Frequencies or short waves)
30…300 MHz
VHF (Very High Frequencies)
300…3000 MHz
UHF (Ultra High Frequencies)
3000…30 000 MHz
SHF (Super High Frequencies)
30…300 GHz
EHF (Extreme High Frequencies)