How the Ionosphere Affects Radio Waves
The ionosphere is a layer of the earth’s atmosphere that sits between 50 and 600 miles above the surface. This dynamic region contains high concentrations of ions and free electrons
What is DXing
DXing, taken from DX, the telegraphic shorthand for “distance” or “distant”, is the hobby of receiving and identifying distant radio or television signals, or making two-way radio contact with distant