Band name | Abbreviation | Frequency | Wavelength | Band name | Abbreviation | Frequency | Wavelength |
---|---|---|---|---|---|---|---|
Extremely low frequency | ELF | 3 – 30 Hz | 100,000–10,000 km | High frequency | HF | 3 – 30 MHz | 100–10 m |
Super low frequency | SLF | 30 – 300 Hz | 10,000–1,000 km | Very high frequency | VHF | 30 – 300 MHz | 10–1 m |
Ultra low frequency | ULF | 300 – 3000 Hz | 1,000–100 km | Ultra high frequency | UHF | 300 – 3000 MHz | 100–10 cm |
Very low frequency | VLF | 3 – 30 kHz | 100–10 km | Super high frequency | SHF | 3 – 30 GHz | 10–1 cm |
Low frequency | LF | 30 – 300 kHz | 10–1 km | Extremely high frequency | EHF | 30 – 300 GHz | 10–1 mm |
Medium frequency | MF | 300 – 3000 kHz | 1000-100 m | Tremendously high frequency | THF | 300 – 3000 GHz | 1–0.1 mm |
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