Before revision: Propagation characteristics Formation of a skip zone Shortwave radio frequency energy is capable of reaching any location on the Earth as it is influenced by ionospheric reflection back to the earth by the ionosphere, (a phenomenon known as "skywave propagation").
After revision: Propagation characteristics Formation of a skip zone Shortwave radio frequency energy is capable of reaching any location on the Earth as it is influenced by ionospheric reflection back to Earth by the ionosphere, (a phenomenon known as "skywave propagation").