RadioWORKS is a tool for calculating various items related to radio waves and radio wave propagation. Get detailed information about a frequency, such as the free-space wavelength, proper antenna lengths for common wavelength ratios, band classification, propagation methods, common transmitter configurations, etc.

Calculate path loss using the Free-Space, Flat-Earth, ITU Terrain, Hata Urban, Hata Suburban, Hata Open Area, or Empirical COST-Walfisch-Ikegami (Also known as 'COST 231') non Line-of-Sight (n-LoS) and Line-of-Sight (LoS) mathematical models -- OR -- run the models backwards to get the matching distance for a given path loss value.