Quick Facts: – The best-known use of radio waves is for communication like in television, cell phones and radios. Radio waves are generated by turning a signal, like the sound of a voice, into a series of radio wave pulses. 1-5 Radio Facts 1. Here are 40 Interesting Radio facts. Radio waves. Here are those that come to mind, along with some background to help you understand the mysteries. Radio waves range in length from very big like the size of a tall building to extremely small like the size of an atom. They all receive radio waves and convert them to mechanical vibrations in the speaker to create sound waves. "Radio" is a catch-all term describing all forms of EMR with a wavelength longer than 0.04 inches (one millimeter) and a frequency below 300 GHz. Naturally-occurring radio waves, on the other hand, are produced by astronomical objects and lightning. The “Radio waves” and the “Microwaves” sections of the below spectrum is what is referred to as RF Radiation. Facts about Infrared Waves. These waves have the longest wavelengths in the electromagnetic spectrum. Radio waves are transmitted easily through air. August 21, 2015, cherran, Leave a comment. Microwaves are a shorter wave length higher frequency form of RF Radiation when compared to AM FM type of radio waves. As the production and properties of these waves were under study, innovators almost parallely began producing the waves artificially for other purposes. I’m not a physicist, but I worked in the radio business for many years and I picked up a lot of interesting tidbits about radio waves in that time. The most powerful commercial radio station ever was WLW (700KHz AM), which during certain times in … Radio waves are used for communication such as broadcasting television and radio, communications and satellite transmissions. Radio waves are an invisible form of electromagnetic radiation (EMR) that varies in wavelength from around 0.04 inches (one millimeter) to over 62,000 miles (100,000 km), making it one of the widest ranges in the electromagnetic spectrum. Regular radio waves are a longer wave length and lower frequency form of RF Radiation. Over the last few years, the science behind optics has been perused by many scientists in an attempt to classify light’s fellow electromagnetic waves. When you hear the term radio wave, you automatically think of broadcasting, mobile communications, and navigation systems.This is a limited perception referring to the lot of artificially-produced radio waves. Radio Waves.