F Region synonyms
The two dense layers of ions in the F region of the ionosphere that are used to reflect long-range radio signals: the F1 layer, at an altitude of c. 200 to 300 km (c. 125 to 185 miles), exists during the day, and the permanent F2 layer, or Appleton layer, is at c. 225 to 400 km (c. 140 to 250 miles)
The outer part of the earth's atmosphere, beginning at an altitude of c. 55 km (c. 34 mi) and extending to the highest parts of the atmosphere: it contains several regions that consist of a series of constantly changing layers characterized by an appreciable electron and ion content
The F2 layer of the ionosphere
Find another word for f region. In this page you can discover 3 synonyms, antonyms, idiomatic expressions, and related words for f region, like: f layer, ionosphere and appleton layer.