Allocations

 
U.S. Non-Federal-Government Allocations
5000 - 5010 MHz
AERONAUTICAL RADIONAVIGATION US260
RADIONAVIGATION-SATELLITE (Earth-to-space)

FCC Rule Parts:
Aviation (87)

U.S. Federal Government Allocations
5000 - 5010 MHz
AERONAUTICAL RADIONAVIGATION US260
RADIONAVIGATION-SATELLITE (Earth-to-space)


ITU Region 1 Allocations
5000 - 5010 MHz
AERONAUTICAL MOBILE-SATELLITE (R) 5.443AA
AERONAUTICAL RADIONAVIGATION
RADIONAVIGATION-SATELLITE (Earth-to-space)


ITU Region 2 Allocations
5000 - 5010 MHz
AERONAUTICAL MOBILE-SATELLITE (R) 5.443AA
AERONAUTICAL RADIONAVIGATION
RADIONAVIGATION-SATELLITE (Earth-to-space)


ITU Region 3 Allocations
5000 - 5010 MHz
AERONAUTICAL MOBILE-SATELLITE (R) 5.443AA
AERONAUTICAL RADIONAVIGATION
RADIONAVIGATION-SATELLITE (Earth-to-space)


SpectrumWiki


Footnotes


5.443AA In the frequency bands 5000-5030 MHz and 5091-5150 MHz, the aeronautical mobile-satellite (R) service is subject to agreement obtained under No. 9.21. The use of these bands by the aeronautical mobile-satellite (R) service is limited to internationally standardized aeronautical systems. (WRC-12)

US211 In the bands 1670-1690, 5000-5250 MHz and 10.7-11.7, 15.1365-15.35, 15.4-15.7, 22.5-22.55, 24-24.05, 31.0-31.3, 31.8-32.0, 40.5-42.5, 116-122.25, 123-130, 158.5-164, 167-168, 191.8-200, and 252-265 GHz, applicants for airborne or space station assignments are urged to take all practicable steps to protect radio astronomy observations in the adjacent bands from harmful interference; however, US74 applies.

US260 Aeronautical mobile communications which are an integral part of aeronautical radionavigation systems may be satisfied in the bands 1559-1626.5 MHz, 5000-5250 MHz and 15.4-15.7 GHz.

US367 The band 5000-5150 MHz is also allocated to the aeronautical mobile-satellite (R) service on a primary basis, subject to agreement obtained under No. 9.21 of the ITU Radio Regulations.

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Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 5 GHz 5.005 GHz 5.01 GHz
Wavelength 6.0 cm 6.0 cm 6.0 cm
Band designator(s) SHF; C-band (IEEE) SHF; C-band (IEEE) SHF; C-band (IEEE)
Isotropic collecting area 2.9 cm2 2.9 cm2 2.8 cm2
Free space loss (1 m) 46.4 dB 46.4 dB 46.4 dB
Free space loss (1 km) 106.4 dB 106.4 dB 106.4 dB
Free space loss (10 km) 126.4 dB 126.4 dB 126.4 dB
Free space loss (100 km) 146.4 dB 146.4 dB 146.4 dB
Free space loss (1000 km) 166.4 dB 166.4 dB 166.4 dB
Free space loss
(35,786 km = GEO orbit)
197.5 dB 197.5 dB 197.5 dB
Free space loss (378,370 km = Moon) 218.0 dB 218.0 dB 218.0 dB