![]() We divide radio frequency into bands, from very low to very high. This creates electromagnetic radiation at Radio Frequencies. RF also describes alternating electrical currents sent through a transmitter. Electrons in the receiver then vibrate, recreating the original signal. The radio waves travel at the speed of light from the transmitter to a receiver. Alternating currents of specific voltage sent through a conducting antenna vibrates electrons, generating radio waves. #2 Radio Frequency also describes the oscillating electrical currents used to generate radio waves. But this isn’t exactly what we use in RF anti-aging skin tightening treatments. ![]() The range of RF is around 20 kilohertz/kHz to around 300 gigahertz/GHz (30 billion hertz) 2. They have a longer wavelength and therefore a lower frequency because each wave cycle takes longer to complete. Radio Frequencies are the lowest energy electromagnetic radiation. The Electromagnetic spectrum: Each type comes from a different source & has different effects on matter We categorise these different frequencies and wavelengths in the electromagnetic spectrum.
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