Frequency Bands
Extremely low (ELF) 3Hz – 30Hz
Super Low (SLF) 30Hz – 300Hz
Ultra Low (ULF) 300Hz – 3000Hz (3KHZ)
Very Low (VLF) 3KHz – 30KHz
Low (LF) 30KHz – 300KHz
Medium (MF) 300KHz – 3000KHz (3MHz)
High (HF) 3MHz – 30MHz
Very High (VHF) 30MHz – 300MHz
Ultra High (ULF) 300MHz – 3000MHz (3GHz)
Super High (SHF) 3GHz – 30GHz
Extremely High (EHF) 30GHz – 300GHz
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