Allocations

 
U.S. Non-Federal-Government Allocations
2000 - 2020 MHz
FIXED
MOBILE
MOBILE-SATELLITE (Earth-to-space)


U.S. Federal Government Allocations
1850 - 2025 MHz


ITU Region 1 Allocations
1980 - 2010 MHz
FIXED
MOBILE
MOBILE-SATELLITE (Earth-to-space) 5.351A


ITU Region 2 Allocations
1980 - 2010 MHz
FIXED
MOBILE
MOBILE-SATELLITE (Earth-to-space) 5.351A


ITU Region 3 Allocations
1980 - 2010 MHz
FIXED
MOBILE
MOBILE-SATELLITE (Earth-to-space) 5.351A


SpectrumWiki


Footnotes


5.351A For the use of the bands 1518-1544 MHz, 1545-1559 MHz, 1610-1645.5 MHz, 1646.5-1660.5 MHz, 1668-1675 MHz, 1980-2010 MHz, 2170-2200 MHz, 2483.5-2520 MHz and 2670-2690 MHz by the mobile-satellite service, see Resolutions 212 (Rev.WRC-07) and 225 (Rev.WRC-12). (FCC)

5.388 The bands 1885-2025 MHz and 2110-2200 MHz are intended for use, on a worldwide basis, by administrations wishing to implement International Mobile Telecommunications (IMT). Such use does not preclude the use of these bands by other services to which they are allocated. The bands should be made available for IMT in accordance with Resolution 212 (Rev.WRC-07). (See also Resolution 223 (Rev.WRC-12).) (WRC-12) (FCC)

5.389A The use of the bands 1980-2010 MHz and 2170-2200 MHz by the mobile-satellite service is subject to coordination under No. 9.11A and to the provisions of Resolution 716 (Rev.WRC-12). (FCC)

5.389B The use of the band 1980-1990 MHz by the mobile-satellite service shall not cause harmful interference to or constrain the development of the fixed and mobile services in Argentina, Brazil, Canada, Chile, Ecuador, the United States, Honduras, Jamaica, Mexico, Peru, Suriname, Trinidad and Tobago, Uruguay and Venezuela.

5.389F In Algeria, Benin, Cape Verde, Egypt, Iran (Islamic Republic of), Mali, Syrian Arab Republic and Tunisia, the use of the bands 1980-2010 MHz and 2170-2200 MHz by the mobile-satellite service shall neither cause harmful interference to the fixed and mobile services, nor hamper the development of those services prior to 1 January 2005, nor shall the former service request protection from the latter services.

SpectrumWiki

 
DISH Network acquisition of TerreStar and DBSD satellite & ATC spectrum
Broadband Personal Communications Service (PCS)
European Union 3G & 4G (LTE) Band
1755 - 1850 MHz Band
NASA Deep Space Network (DSN)
DISH AWS-4 Terrestrial Authority & FCC AWS-4 Report and Order
Standard LTE Bands
High Altitude Platform Station (HAPS)


Related Documents, Links, and Multimedia:
FCC Proceeding (1)
Occupancy Measurements (10)
Band Plan (2)
Legislation (1)
Other (1)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 1850 MHz 1937.5 MHz 2025 MHz
Wavelength 16.2 cm 15.5 cm 14.8 cm
Band designator(s) UHF; L-band (IEEE) UHF; L-band (IEEE) UHF; S-band (IEEE)
Isotropic collecting area 20.9 cm2 19.1 cm2 17.4 cm2
Free space loss (1 m) 38.4 dB 38.2 dB 38.5 dB
Free space loss (1 km) 98.4 dB 98.2 dB 98.5 dB
Free space loss (10 km) 118.4 dB 118.2 dB 118.5 dB
Free space loss (100 km) 138.4 dB 138.2 dB 138.5 dB
Free space loss (1000 km) 158.4 dB 158.2 dB 158.5 dB
Free space loss
(35,786 km = GEO orbit)
189.5 dB 189.3 dB 189.6 dB
Free space loss (378,370 km = Moon) 209.9 dB 209.8 dB 210.1 dB