THE ELECTROMAGNETIC SPECTRUM
SELF
3 KHz
Frequency from DC to 300 GHz
Wave th
Low frequency spectrum
EMF Sources
LF,'MF/HF/VHF/UHF
30 KHz
Radio frequency spectrum
SHE • EHF
300 GHZ
3 GHz
Microwave
Earth & subways
AC power
Mobile AM,'FM
TV cewpcs UMTS satellite
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