Allocations

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


U.S. Federal Government Allocations
7900 - 8025 MHz
FIXED-SATELLITE (Earth-to-space)
MOBILE-SATELLITE (Earth-to-space)
Fixed


ITU Region 1 Allocations
7900 - 8025 MHz
FIXED
FIXED-SATELLITE (Earth-to-space)
MOBILE


ITU Region 2 Allocations
7900 - 8025 MHz
FIXED
FIXED-SATELLITE (Earth-to-space)
MOBILE


ITU Region 3 Allocations
7900 - 8025 MHz
FIXED
FIXED-SATELLITE (Earth-to-space)
MOBILE


SpectrumWiki


Footnotes


5.461 Additional allocation: the bands 7250-7375 MHz (space-to-Earth) and 7900-8025 MHz (Earth-to-space) are also allocated to the mobile-satellite service on a primary basis, subject to agreement obtained under No. 9.21.

G117 In the bands 7.25-7.75 GHz, 7.9-8.4 GHz, 17.375-17.475 GHz, 17.6-21.2 GHz, 30-31 GHz, 33-36 GHz, 39.5-41 GHz, 43.5-45.5 GHz and 50.4-51.4 GHz, the Federal fixed-satellite and mobile-satellite services are limited to military systems.

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) 50.4 dB 50.1 dB 50.5 dB
Free space loss (1 km) 110.4 dB 110.1 dB 110.5 dB
Free space loss (10 km) 130.4 dB 130.1 dB 130.5 dB
Free space loss (100 km) 150.4 dB 150.1 dB 150.5 dB
Free space loss (1000 km) 170.4 dB 170.1 dB 170.5 dB
Free space loss
(35,786 km = GEO orbit)
201.5 dB 201.2 dB 201.6 dB
Free space loss (378,370 km = Moon) 222.0 dB 221.7 dB 222.1 dB