bn:01606908n
Noun Concept
Categories: Ionosphere, Radio frequency propagation
EN
Sporadic E propagation  E-skip  Es  Sporadic E  Sporadic Es
EN
Sporadic E is an unusual form of radio propagation using a low level of the Earth's ionosphere that normally does not refract radio waves. Wikipedia
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EN
Sporadic E is an unusual form of radio propagation using a low level of the Earth's ionosphere that normally does not refract radio waves. Wikipedia
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