Los Senderos Studio


Handy Charts



Radio Frequency Spectrum



Frequency Wavelength Region Name Abbreviation
  3 - 30 Hz 105 - 104 km   Extremely low frequency       ELF
  30 - 300 Hz 104 - 103 km   Super low frequency       SLF
  300 - 3000 Hz 103 - 100 km   Ultra low frequency       ULF
  3 - 30 kHz 100 - 10 km   Very low frequency       VLF
  30 - 300 kHz 10 - 1 km   Low frequency       LF
  300 kHz - 3 MHz 1 km - 100 m   Medium frequency       MF
  3 - 30 MHz 100 - 10 m   High frequency       HF
  30 - 300 MHz 10 - 1 m   Very high frequency       VHF
  300 MHz - 3 GHz 1 m - 10 cm   Ultra high frequency       UHF
  3 - 30 GHz 10 - 1 cm   Super high frequency       SHF
  30 - 300 GHz 1 cm - 1 mm   Extremely high frequency       EHF
  300 GHz - 3000 GHz   1 mm - 0.1 mm   Tremendously high frequency       THF



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