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Radio waves are electromagnetic waves occurring on the radio frequency portion of the electromagnetic spectrum. A common use is to transport information through the atmosphere or ... http://en.wikipedia.org/wiki/Radio_waveRadio is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light. Electromagnetic radiation travels by means of ... http://en.wikipedia.org/wiki/RadioRadio waves have the longest wavelengths in the electromagnetic spectrum. These waves can be longer than a football field or as short as a football. http://science.hq.nasa.gov/kids/imagers/ems/radio.htmlMicrowave Antennas,LMDS,MMDS,WiMax,2.4 GHz,3.5 GHz,4.9 GHz,5 GHz broadband wireless antennas, Sector Antennas,Wireless Antennas,Microwave Antennas,Parabolic Antennas,Flat Panel ... http://www.radiowavesinc.com/AM radio, FM radio, CB radio... These are all different chunks of the radio spectrum. Find out about the thousands of different uses for radio waves! http://electronics.howstuffworks.com/radio-spectrum.htm |
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