Allocations

 
U.S. Non-Federal-Government Allocations
15.1365 - 15.35 GHz


U.S. Federal Government Allocations
15.1365 - 15.35 GHz
FIXED
SPACE RESEARCH
Mobile


ITU Region 1 Allocations
14.8 - 15.35 GHz
FIXED
MOBILE
Space research


ITU Region 2 Allocations
14.8 - 15.35 GHz
FIXED
MOBILE
Space research


ITU Region 3 Allocations
14.8 - 15.35 GHz
FIXED
MOBILE
Space research


SpectrumWiki


Footnotes


5.339 The bands 1370-1400 MHz, 2640-2655 MHz, 4950-4990 MHz and 15.20-15.35 GHz are also allocated to the space research (passive) and Earth exploration-satellite (passive) services on a secondary basis.

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.

SpectrumWiki

 
NASA Tracking and Data Relay Satellite System (TDRSS)
Possible new FSS allocations, 2015 World Radiocommunication Conference (WRC-15) Agenda Item 1.6


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Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 14.8 GHz 15.075 GHz 15.35 GHz
Wavelength 2.0 cm 2.0 cm 2.0 cm
Band designator(s) SHF; Ku-band (IEEE) SHF; Ku-band (IEEE) SHF; Ku-band (IEEE)
Isotropic collecting area 0.3 cm2 0.3 cm2 0.3 cm2
Free space loss (1 m) 55.9 dB 56.0 dB 56.2 dB
Free space loss (1 km) 115.9 dB 116.0 dB 116.2 dB
Free space loss (10 km) 135.9 dB 136.0 dB 136.2 dB
Free space loss (100 km) 155.9 dB 156.0 dB 156.2 dB
Free space loss (1000 km) 175.9 dB 176.0 dB 176.2 dB
Free space loss
(35,786 km = GEO orbit)
206.9 dB 207.1 dB 207.2 dB
Free space loss (378,370 km = Moon) 227.4 dB 227.6 dB 227.7 dB