EMF is Electromagnetic Fields.

EMR is Electromagnetic Radiation, both EMF and EMR usually mean the some thing.

We are mostly exposed to 2 types of EMF; ELF and RF:

  • ELF - Extreme Low Frequencies 1-300Hz, usually magnetic field, very hard and cost a lot to block and usually fades a way after a short distance (compered with RF).
  • RF - Radio Frequencies - 100KHz-300GHz, usually electric field, kind of simple and cheap to block, can travel long distances. UMTS, GSM, CDMA, LTE, WIMAX, Microwave, WIFI, 3G, 4G, Bluetooth, AM, FM, DVBT , all are sub types of RF.
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9 minutes video

This video presentation will explain about EMF, RF and ELF, ELF sources, ELF reduction, ELF Protection, RF sources, RF reduction, RF Protection , EMF measurements and additional relevant info.

"Face To Face" video about EMF Measurement


"Face To Face" video about EMF Protection

More info about EMF, RF, ELF, EHS and other relevant info

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