HF Radio Propagation Primer

by AE4RV

Use this Flash movie to learn how HF or "Short-wave" radio works. Learn about the Ionosphere, Solar Flares, and why radio waves skip or refract off of the different layers of the Ionosphere. Learn how space weather affects radio conditions. This presentation is useful for Ham radio operators, DX'ers and SWL's (shortwave listeners).

The movie can be found here or directly downloaded here.

73, de N4CQW

Note: this requires