Allocations

 
U.S. Non-Federal-Government Allocations
7250 - 8025 MHz


U.S. Federal Government Allocations
7850 - 7900 MHz
FIXED


ITU Region 1 Allocations
7750 - 7900 MHz
FIXED
METEOROLOGICAL-SATELLITE (space-to-Earth) 5.461B
MOBILE except aeronautical mobile


ITU Region 2 Allocations
7750 - 7900 MHz
FIXED
METEOROLOGICAL-SATELLITE (space-to-Earth) 5.461B
MOBILE except aeronautical mobile


ITU Region 3 Allocations
7750 - 7900 MHz
FIXED
METEOROLOGICAL-SATELLITE (space-to-Earth) 5.461B
MOBILE except aeronautical mobile


SpectrumWiki


Footnotes


5.461B The use of the band 7750-7900 MHz by the meteorological-satellite service (space-to-Earth) is limited to non-geostationary satellite systems. (WRC-12)

SpectrumWiki

 
6 GHz Fixed Service Band
Wideband Global SATCOM (WGS) System
GOES, POESS, & NPP Weather Satellites
Unlicensed Level Probing Radars
Wideband Systems under 15.250
Possible allocations for FSS and maritime mobile-satellite service, 2015 World Radiocommunication Conference (WRC-15) Agenda Item 1.9
Possible new FSS and maritime mobile-satellite allocations, 2015 World Radiocommunication Conference (WRC-15) Agenda Item 1.9
Possible new primary EESS allocation (WRC-15 Agenda Item 1.11)


Related Documents, Links, and Multimedia:
FCC Proceeding (2)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 7.25 GHz 7.6375 GHz 8.025 GHz
Wavelength 4.1 cm 3.9 cm 3.7 cm
Band designator(s) SHF; C-band (IEEE) SHF; C-band (IEEE) SHF; X-band (IEEE)
Isotropic collecting area 1.4 cm2 1.2 cm2 1.1 cm2
Free space loss (1 m) 50.2 dB 50.1 dB 50.4 dB
Free space loss (1 km) 110.2 dB 110.1 dB 110.4 dB
Free space loss (10 km) 130.2 dB 130.1 dB 130.4 dB
Free space loss (100 km) 150.2 dB 150.1 dB 150.4 dB
Free space loss (1000 km) 170.2 dB 170.1 dB 170.4 dB
Free space loss
(35,786 km = GEO orbit)
201.3 dB 201.2 dB 201.5 dB
Free space loss (378,370 km = Moon) 221.8 dB 221.7 dB 222.0 dB