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EHF

Extremely High Frequency | Frequencies (*):30 GHz – 300 GHz
English

Sources and Uses:

  • Precise point-to-point wireless communication
    • Microwaves
    • Millimeter waves
  • Satellite transmission and reception antennas
    • Civilian systems
    • Military systems
    • Navigation
  • High energy-based weapon systems
  • Radar Millimeter waves
  • Remote sensing at microwave frequencies
  • High frequency microwave relays
  • Transmitters for data communication and point-to-point internet – high definition (HD) wireless technology (in development)
  • Radio astronomy research (**)
  • Amateur radio (**)
  • "5th Generation" of telecommunication system

(*) According to the International Telecommunications Union (ITU) classification
(**) In several frequency ranges

Microwave and radio communications site
Microwave and radio communications site
Modern navigation satellite
Modern navigation satellite
Military satellite
Military satellite
Space research satellite
Space research satellite
Microwave communications and relay site
Microwave communications and relay site
Space telescope
Space telescope
"5th Generation" of telecommunication system
"5th Generation" of telecommunication system