Allocations

 
U.S. Non-Federal-Government Allocations
1710 - 1780 MHz
FIXED
MOBILE

Relevant FCC Auctions:
Auction 66 (Advanced Wireless Services (AWS-1)), $13,700,267,150
Auction 97 (AWS-3), $41,329,673,325
 Total net auction bids: $55,029,940,475

U.S. Federal Government Allocations
1761 - 1780 MHz
SPACE OPERATION (Earth-to-space) G42


ITU Region 1 Allocations
1710 - 1930 MHz
FIXED
MOBILE 5.384A 5.388A 5.388B


ITU Region 2 Allocations
1710 - 1930 MHz
FIXED
MOBILE 5.384A 5.388A 5.388B


ITU Region 3 Allocations
1710 - 1930 MHz
FIXED
MOBILE 5.384A 5.388A 5.388B


SpectrumWiki


Footnotes


5.149 In making assignments to stations of other services to which the bands:

13360-13410 kHz,22.81-22.86 GHz,
25550-25670 kHz,23.07-23.12 GHz,
37.5-38.25 MHz,31.2-31.3 GHz,
73-74.6 MHz31.5-31.8 GHz
  in Regions 1 and 3,  in Regions 1 and 3,
150.05-153 MHz36.43-36.5 GHz,
  in Region 1,42.5-43.5 GHz,
322-328.6 MHz,48.94-49.04 GHz,
406.1-410 MHz,76-86 GHz,
608-614 MHz in92-94 GHz,
  Regions 1 and 3,94.1-100 GHz,
1330-1400 MHz,102-109.5 GHz,
1610.6-1613.8 MHz,111.8-114.25 GHz,
1660-1670 MHz,128.33-128.59 GHz,
1718.8-1722.2 MHz,129.23-129.49 GHz,
2655-2690 MHz,130-134 GHz,
3260-3267 MHz,136-148.5 GHz,
3332-3339 MHz,151.5-158.5 GHz,
3345.8-3352.5 MHz,168.59-168.93 GHz,
4825-4835 MHz,171.11-171.45 GHz,
4950-4990 MHz,172.31-172.65 GHz,
4990-5000 MHz,173.52-173.85 GHz,
6650-6675.2 MHz,195.75-196.15 GHz,
10.6-10.68 GHz,209-226 GHz,
14.47-14.5 GHz,241-250 GHz,
22.01-22.21 GHz,252-275 GHz
22.21-22.5 GHz,

are allocated, administrations are urged to take all practicable steps to protect the radio astronomy service from harmful interference. Emissions from spaceborne or airborne stations can be particularly serious sources of interference to the radio astronomy service (see Nos. 4.5 and 4.6 and Article 29). (WRC-07)

5.341 In the bands 1400-1727 MHz, 101-120 GHz and 197-220 GHz, passive research is being conducted by some countries in a programme for the search for intentional emissions of extraterrestrial origin.

5.384A The bands, or portions of the bands, 1710-1885 MHz, 2300-2400 MHz and 2500-2690 MHz, are identified for use by administrations wishing to implement International Mobile Telecommunications (IMT) in accordance with Resolution 223 (Rev.WRC-07). This identification does not preclude the use of these bands by any application of the services to which they are allocated and does not establish priority in the Radio Regulations. (WRC-07)

5.385 Additional allocation: the band 1718.8-1722.2 MHz is also allocated to the radio astronomy service on a secondary basis for spectral line observations.

5.386 Additional allocation: the band 1750-1850 MHz is also allocated to the space operation (Earth-to-space) and space research (Earth-to-space) services in Region 2, in Australia, Guam, India, Indonesia and Japan on a primary basis, subject to agreement obtained under No. 9.21, having particular regard to troposcatter systems.

5.387 Additional allocation: in Belarus, Georgia, Kazakhstan, Mongolia, Kyrgyzstan, Slovakia, Romania, Tajikistan and Turkmenistan, the band 1770-1790 MHz is also allocated to the meteorological-satellite service on a primary basis, subject to agreement obtained under No. 9.21. (WRC-07)

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-2000 (IMT-2000). 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-2000 in accordance with Resolution 212 (Rev.WRC-07). (See also Resolution 223 (Rev.WRC-07).) (FCC)

5.388A In Regions 1 and 3, the bands 1885-1980 MHz, 2010-2025 MHz and 2110-2170 MHz and, in Region 2, the bands 1885-1980 MHz and 2110-2160 MHz may be used by high altitude platform stations as base stations to provide International Mobile Telecommunications-2000 (IMT-2000), in accordance with Resolution 221 (Rev.WRC-07). Their use by IMT-2000 applications using high altitude platform stations as base stations does not preclude the use of these bands by any station in the services to which they are allocated and does not establish priority in the Radio Regulations. (FCC)

5.388B In Algeria, Saudi Arabia, Bahrain, Benin, Burkina Faso, Cameroon, Comoros, Côte d’Ivoire, China, Cuba, Djibouti, Egypt, United Arab Emirates, Eritrea, Ethiopia, Gabon, Ghana, India, Iran (Islamic Republic of), Israel, the Libyan Arab Jamahiriya, Jordan, Kenya, Kuwait, Mali, Morocco, Mauritania, Nigeria, Oman, Uganda, Qatar, the Syrian Arab Republic, Senegal, Singapore, Sudan, Tanzania, Chad, Togo, Tunisia, Yemen, Zambia and Zimbabwe, for the purpose of protecting fixed and mobile services, including IMT-2000 mobile stations, in their territories from co-channel interference, a high altitude platform station (HAPS) operating as an IMT-2000 base station in neighbouring countries, in the bands referred to in No. 5.388A, shall not exceed a co-channel power flux-density of −127 dB(W/(m² · MHz)) at the Earth’s surface outside a country’s borders unless explicit agreement of the affected administration is provided at the time of the notification of HAPS.

Could not find US91

US378 In the band 1710-1755 MHz, the following provisions apply:

  • (a) Federal fixed and tactical radio relay stations may operate indefinitely on a primary basis within 80 km of Cherry Point, NC (34° 58' N, 76° 56' W) and Yuma, AZ (32° 32' N, 113° 58' W).
  • (b) Federal fixed and tactical radio relay stations shall operate on a secondary basis to primary non-Federal operations at the 14 sites listed below:

    80 km radius of operation centered on:
    StateLocationCoordinates
    CAChina Lake35° 41' N 117° 41' W
    CAPacific Missile Test Range/Point Mugu34° 07' N 119° 30' W
    FLEglin AFB30° 29' N 086° 31' W
    MDPatuxent River38° 17' N 076° 25' W
    NMWhite Sands Missile Range33° 00' N 106° 30' W
    NVNellis AFB36° 14' N 115° 02' W
    UTHill AFB41° 07' N 111° 58' W
    50 km radius of operation centered on:
    ALFort Rucker31° 13' N 085° 49' W
    CAFort Irwin35° 16' N 116° 41' W
    GAFort Benning32° 22' N 084° 56' W
    GAFort Stewart31° 52' N 081° 37' W
    KYFort Campbell36° 41' N 087° 28' W
    NCFort Bragg35° 09' N 079° 01' W
    WAFort Lewis47° 05' N 122° 36' W

  • (c) In the sub-band 1710-1720 MHz, precision guided munitions shall operate on a primary basis until inventory is exhausted or until December 31, 2008, whichever is earlier.
  • (d) All other Federal stations in the fixed and mobile services shall operate on a primary basis until reaccommodated in accordance with the Commercial Spectrum Enhancement Act.


US385 Radio astronomy observations may be made in the bands 1350-1400 MHz, 1718.8-1722.2 MHz, and 4950-4990 MHz on an unprotected basis, and in the band 2655-2690 MHz on a secondary basis, at the following radio astronomy observatories:

Allen Telescope Array, Hat Creek, CARectangle between latitudes 40° 00' N and 42° 00' N and between longitudes 120° 15' W and 122° 15' W.
NASA Goldstone Deep Space Communications Complex, Goldstone, CA80 kilometers (50 mile) radius centered on 35° 20' N, 116° 53' W.
National Astronomy and Ionosphere Center, Arecibo, PRRectangle between latitudes 17° 30' N and 19° 00' N and between longitudes 65° 10' W and 68° 00' W.
National Radio Astronomy Observatory, Socorro, NMRectangle between latitudes 32° 30' N and 35° 30' N and between longitudes 106° 00' W and 109° 00' W.
National Radio Astronomy Observatory, Green Bank, WVRectangle between latitudes 37° 30' N and 39° 15' N and between longitudes 78° 30' W and 80° 30' W.
National Radio Astronomy Observatory, Very Long Baseline Array Stations80 kilometer radius centered on:
North latitudeWest longitude
Brewster, WA48° 08'119° 41'
Fort Davis, TX30° 38'103° 57'
Hancock, NH42° 56'71° 59'
Kitt Peak, AZ31° 57'111° 37'
Los Alamos, NM35° 47'106° 15'
Mauna Kea, HI19° 48'155° 27'
North Liberty, IA41° 46'91° 34'
Owens Valley, CA37° 14'118° 17'
Pie Town, NM34° 18'108° 07'
Saint Croix, VI17° 45'64° 35'
Owens Valley Radio Observatory, Big Pine, CATwo contiguous rectangles, one between latitudes 36° 00' N and 37° 00' N and between longitudes 117° 40' W and 118° 30' W and the second between latitudes 37° 00' N and 38° 00' N and between longitudes 118° 00' W and 118° 50' W.
  • (a) In the bands 1350-1400 MHz and 4950-4990 MHz, every practicable effort will be made to avoid the assignment of frequencies to stations in the fixed and mobile services that could interfere with radio astronomy observations within the geographic areas given above. In addition, every practicable effort will be made to avoid assignment of frequencies in these bands to stations in the aeronautical mobile service which operate outside of those geographic areas, but which may cause harmful interference to the listed observatories. Should such assignments result in harmful interference to these observatories, the situation will be remedied to the extent practicable.
  • (b) In the band 2655-2690 MHz, for radio astronomy observations performed at the locations listed above, licensees are urged to coordinate their systems through the Electromagnetic Spectrum Management Unit, Division of Astronomical Sciences, National Science Foundation, Room 1030, 4201 Wilson Blvd., Arlington, VA 22230.


G42 The space operation service (Earth-to-space) is limited to the band 1761-1842 MHz, and is limited to space command, control, range and range rate systems.

SpectrumWiki

 
1755 - 1850 MHz Band
Advanced Wireless Services (AWS-1) Band
Broadband Personal Communications Service (PCS)
European Union 3G & 4G (LTE) Band
Standard LTE Bands
High Altitude Platform Station (HAPS)


Related Documents, Links, and Multimedia:
FCC Proceeding (2)
Occupancy Measurements (10)
Band Plan (3)
Legislation (1)
Other (1)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 1710 MHz 1820 MHz 1930 MHz
Wavelength 17.5 cm 16.5 cm 15.5 cm
Band designator(s) UHF; L-band (IEEE) UHF; L-band (IEEE) UHF; L-band (IEEE)
Isotropic collecting area 24.5 cm2 21.6 cm2 19.2 cm2
Free space loss (1 m) 37.1 dB 37.7 dB 38.2 dB
Free space loss (1 km) 97.1 dB 97.7 dB 98.2 dB
Free space loss (10 km) 117.1 dB 117.7 dB 118.2 dB
Free space loss (100 km) 137.1 dB 137.7 dB 138.2 dB
Free space loss (1000 km) 157.1 dB 157.7 dB 158.2 dB
Free space loss
(35,786 km = GEO orbit)
188.2 dB 188.7 dB 189.2 dB
Free space loss (378,370 km = Moon) 208.7 dB 209.2 dB 209.7 dB