Radio Frequencies BandApprox. Range of Wavelengths (cm)Approximate FrequenciesX3.75 – 2.48 – 12 GHzK2.4 – 0.7512 – 40 GHzQ0.75 – 0.640 – 50 GHzV0.6 – 0.450 – 80 GHzElectromagnetics – Basics of Space Flight – Solar System Exploration … solarsystem.nasa.gov › basics › chapter6-3