MagicKit.ai

Frequency Wavelength Converter

Convert between frequency and wavelength for electromagnetic waves, RF, light, and sound. Essential tool for radio, antenna, and optics calculations.

How to Convert Frequency and Wavelength

  1. 1 Select conversion direction: Frequency to Wavelength or vice versa
  2. 2 Enter the frequency (Hz, kHz, MHz, GHz) or wavelength (m, cm, nm)
  3. 3 Select the medium (Vacuum/Air, Water, Glass, or custom)
  4. 4 View the converted result with related values
  5. 5 Check common bands section for reference frequencies

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Last updated: January 15, 2026 · v2.1