THE RF Range – WHAT DIFFERENT RF FREQUENCIES DO TO THE HUMAN BODY For our EU chums, please note that all of the frequencies referenced below are for the Yankee and Canadian radio range. The lowest frequencies are radio waves, that are essentially the same as frequencies as the audio sound which comes out of your speakers. This called VLF, or Really Low Frequency. These waves have wavelengths measured in thousands of miles.
They pass through the body without damage. Commercial AM radio signals, use waves that are also quite long and pass thru the body with relative ease. These are also waves, whose wavelengths are measured in lots of feet. Shortwave signals are also exceedingly long, and this part of the range reaches up to part of the miltary band, located below Television channel two.