Frequency ⟷ Wavelength - online calculator
f:
wl:
The calculator allows you to calculate the wavelength from a known frequency or the frequency from a known wavelength.
The calculation is carried out according to the simplest formula that relates the wavelength, frequency, and speed of light in free space: λ = с/f
| # | Frequency | Wavelength | Abbreviation | Name by wavelength |
|---|---|---|---|---|
| 1 | 3-30 Hz | 105-104 km | ELF - Extremely low frequency | Decametric |
| 2 | 30-300 Hz | 104-103 km | SLF - Super low frequency | Megametric |
| 3 | 300-3000 Hz | 103-102 km | ULF - Ultra low frequency | Hectokilometric |
| 4 | 3-30 kHz | 100-10 km | VLF- Very low frequency | Extra long waves (Myriametric) |
| 5 | 30-300 kHz | 10-1 km | LF - Low frequency | Long waves (Kilometric) |
| 6 | 300-3000 kHz | 1000-100 m | MF - Medium frequency | Medium waves (Hectometric) |
| 7 | 3-30 MHz | 100-10 m | HF - High frequency | Short waves (Decametric) |
| 8 | 30-300 MHz | 10-1 m | VHF - Very high frequency | Ultra short waves (Metric) |
| 9 | 300-3000 MHz | 100-10 cm | UHF - Ultra high frequency | Decimetric |
| 10 | 3-30 GHz | 10-1 cm | SHF - Super high frequency | Centimetric |
| 11 | 30-300 GHz | 10-1 mm | EHF- Extremely high frequency | Millimetric |
| 12 | 300-3000 GHz | 1-0,1 mm | THF - Tremendously high frequency | Submillimetric |
| 13 | Optical wave bands. (starting with infrared) | |||
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