howto:hambasics:sections:propagation
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howto:hambasics:propagation [2020/08/07 13:26] – [Direct Waves (Line Of Sight)] va7fi | howto:hambasics:sections:propagation [2020/11/12 16:49] – [Animation] va7fi | ||
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====== Propagation ====== | ====== Propagation ====== | ||
Radio wave propagation describes the way in which radio waves travel from one point to another. | Radio wave propagation describes the way in which radio waves travel from one point to another. | ||
{{ youtube> | {{ youtube> | ||
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====== Direct Waves (Line Of Sight) ====== | ====== Direct Waves (Line Of Sight) ====== | ||
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+ | ===== Animation ===== | ||
+ | Here's the animation if you want to experiment with it yourself. | ||
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+ | {{ggb> | ||
===== Meteor Scattering ===== | ===== Meteor Scattering ===== | ||
When meteors enter the ionosphere, they create intensely ionized columns of air that can scatter radio waves for very short periods of time (from a fraction of a second to a couple seconds per event). | When meteors enter the ionosphere, they create intensely ionized columns of air that can scatter radio waves for very short periods of time (from a fraction of a second to a couple seconds per event). |
howto/hambasics/sections/propagation.txt · Last modified: 2021/01/03 08:06 by va7fi