Extremely low frequency (ELF) is the designation given by the International Telecommunication Union (ITU) for radio waves or electromagnetic radiation with frequencies that range from just 3 Hz to 30 Hz and with corresponding wavelengths .
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Extremely low frequency (ELF) is the ITU designation for electromagnetic radiation (radio waves) with frequencies from 3 to 30 Hz, and corresponding wavelengths of 100,000 to 10,000 kilometers , respectively.
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High-Frequency EMF vs. Low-Frequency EMF EMF FrequenciesSafe Level RangeHigh FrequencyUp to 70 mv/m (Millivolts per meter)Low Frequency (electric fields)Less than 6 V/m (Volts per meter)Low Frequency (magnetic fields)Up to 0.7mg (Milligauss)What is the Safe Level of EMF – EMR Shielding Solutions www.emrss.com › blogs › what-are-safe-levels-of-emf
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