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![A diagram of radio waves and radio transmission.](http://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Radio_transmition_diagram_en.png/400px-Radio_transmition_diagram_en.png)
This diagram shows both the position of radio waves in the electromagnetic spectrum as well as how radio waves are used for communication. Photo Credit: User:LadyofHats
This diagram shows both the position of radio waves in the electromagnetic spectrum as well as how radio waves are used for communication. Photo Credit: User:LadyofHats