Understanding About Wave Radio and Radio - In today's age has advanced and pastinnya you familiar with the term radio waves and radio, if you know about it, if not I now want to share these terms to you this might be useful to you as well.
Radio waves is one wave with very small frequency and longest wavelength. Radio waves are in a very wide frequency range covering Are Some Hz up to gigahertz (GHz / order of rank 9). Or it could be concluded that the radio waves are a form of electromagnetic radiation (electromagnetic radiation) that without being seen.
While the Radio is one of the technologies that are used to signal the sender. which uses modulation method or means of electromagnetic wave radiation. These waves pass and propagate through the air and can propagate in space without air because it does not need the carrier wave for example, the air molecules.
Radio transmitter is an aircraft that can transmit information through the air and also cues that use electromagnetic (electromagnetic radiation), how to work with the radio using a radio signal that is transmitted by using the carrier wave. Radio waves are a part of the electromagnetic spectrum, with its very long waves are reflected by the air layer high in the atmosphere of the earth, is called IONOSPHERE. In this way the message over the radio can be reflected so as to achieve long distances.
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