Allocations

 
U.S. Non-Federal-Government Allocations
32.3 - 33 GHz
INTER-SATELLITE
RADIONAVIGATION US69

FCC Rule Parts:
Aviation (87)

U.S. Federal Government Allocations
32.3 - 33 GHz
INTER-SATELLITE
RADIONAVIGATION US69


ITU Region 1 Allocations
32.3 - 33 GHz
FIXED 5.547A
INTER-SATELLITE
RADIONAVIGATION


ITU Region 2 Allocations
32.3 - 33 GHz
FIXED 5.547A
INTER-SATELLITE
RADIONAVIGATION


ITU Region 3 Allocations
32.3 - 33 GHz
FIXED 5.547A
INTER-SATELLITE
RADIONAVIGATION


SpectrumWiki


Footnotes


5.547 The bands 31.8-33.4 GHz, 37-40 GHz, 40.5-43.5 GHz, 51.4-52.6 GHz, 55.78-59 GHz and 64-66 GHz are available for high-density applications in the fixed service (see Resolution 75 (WRC 2000)). Administrations should take this into account when considering regulatory provisions in relation to these bands. Because of the potential deployment of high-density applications in the fixed-satellite service in the bands 39.5-40 GHz and 40.5-42 GHz (see No. 5.516B), administrations should further take into account potential constraints to high-density applications in the fixed service, as appropriate. (WRC-07)

5.547A Administrations should take practical measures to minimize the potential interference between stations in the fixed service and airborne stations in the radionavigation service in the 31.8-33.4 GHz band, taking into account the operational needs of the airborne radar systems.

5.547D Alternative allocation: in the United States, the band 32.3-33 GHz is allocated to the inter-satellite and radionavigation services on a primary basis.

5.548 In designing systems for the inter-satellite service in the band 32.3-33 GHz, for the radionavigation service in the band 32-33 GHz, and for the space research service (deep space) in the band 31.8-32.3 GHz, administrations shall take all necessary measures to prevent harmful interference between these services, bearing in mind the safety aspects of the radionavigation service (see Recommendation 707).

US69 In the band 31.8-33.4 GHz, ground-based radionavigation aids are not permitted except where they operate in cooperation with airborne or shipborne radionavigation devices.

SpectrumWiki

 
NASA Deep Space Network (DSN)


Related Documents, Links, and Multimedia:
FCC Proceeding (1)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 32.3 GHz 32.65 GHz 33 GHz
Wavelength 9.3 mm 9.2 mm 9.1 mm
Band designator(s) EHF (millimeter wave); Ka-band (IEEE) EHF (millimeter wave); Ka-band (IEEE) EHF (millimeter wave); Ka-band (IEEE)
Isotropic collecting area 6.9 mm2 6.7 mm2 6.6 mm2
Free space loss (1 m) 62.6 dB 62.7 dB 62.8 dB
Free space loss (1 km) 122.6 dB 122.7 dB 122.8 dB
Free space loss (10 km) 142.6 dB 142.7 dB 142.8 dB
Free space loss (100 km) 162.6 dB 162.7 dB 162.8 dB
Free space loss (1000 km) 182.6 dB 182.7 dB 182.8 dB
Free space loss
(35,786 km = GEO orbit)
213.7 dB 213.8 dB 213.9 dB
Free space loss (378,370 km = Moon) 234.2 dB 234.3 dB 234.4 dB