Badge earners will understand all aspects of Radio Propagation from Free Space Loss, Diffraction Loss, Absorption, Reflection to Refraction. They will understand the role played by the Ionosphere and the impact of daily, seasonal and 11-year sunspot cycle variations. They will understand how Air Temperature, Air Pressure and Humidity impact the refractive properties of the Earth’s troposphere. They will also be aware of a range of Propagation Prediction Models.

• Type Learning
• Level Intermediate