Radio

Radios use radio waves, a discovery of the early modern era, to carry information, such as sound, by systematically modulating some property of etheric energy waves transmitted through space, such as their amplitude, frequency, or phase. When radio waves strike a conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.
== History ==
== Uses ==
The ability to quickly and reliably transmit information across vast distances led radio to becoming ubiquitous throughout the universe, becoming a crucial aspect of modern life. The following are uses of major note.
=== Communication ===
==== Commercial ====
==== Military ====
==== Private ====
=== Drones ===
Drones have proved useful time and again in their short existence thus far, although they have some serious limitations.
Category:Communications