Allocations

 
U.S. Non-Federal-Government Allocations
134 - 136 GHz
AMATEUR
AMATEUR-SATELLITE
Radio astronomy

FCC Rule Parts:
Amateur Radio (97)

U.S. Federal Government Allocations
134 - 136 GHz
Radio astronomy


ITU Region 1 Allocations
134 - 136 GHz
AMATEUR
AMATEUR-SATELLITE
Radio astronomy


ITU Region 2 Allocations
134 - 136 GHz
AMATEUR
AMATEUR-SATELLITE
Radio astronomy


ITU Region 3 Allocations
134 - 136 GHz
AMATEUR
AMATEUR-SATELLITE
Radio astronomy


SpectrumWiki


Footnotes


SpectrumWiki

None found.


Related Documents, Links, and Multimedia:
FCC Proceeding (1)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 134 GHz 135 GHz 136 GHz
Wavelength 2.2 mm 2.2 mm 2.2 mm
Band designator(s) EHF (millimeter wave) EHF (millimeter wave) EHF (millimeter wave)
Isotropic collecting area 0.4 mm2 0.4 mm2 0.4 mm2
Free space loss (1 m) 75.0 dB 75.1 dB 75.1 dB
Free space loss (1 km) 135.0 dB 135.1 dB 135.1 dB
Free space loss (10 km) 155.0 dB 155.1 dB 155.1 dB
Free space loss (100 km) 175.0 dB 175.1 dB 175.1 dB
Free space loss (1000 km) 195.0 dB 195.1 dB 195.1 dB
Free space loss
(35,786 km = GEO orbit)
226.1 dB 226.1 dB 226.2 dB
Free space loss (378,370 km = Moon) 246.6 dB 246.6 dB 246.7 dB
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