EME (communications)
Earth-Moon-Earth, also known as moon bounce, is a radio communications technique which relies on the propagation of radio waves from an Earth-based transmitter directed via reflection from the surface of the Moon back to an Earth-based receiver.
Read more about EME (communications): History, EME Communications Technical Details, Current EME Communications, Modulation Types and Frequencies Optimal For EME, Other Factors Influencing EME Communications