Allocations

 
U.S. Non-Federal-Government Allocations
24.45 - 24.65 GHz
INTER-SATELLITE
RADIONAVIGATION


U.S. Federal Government Allocations
24.45 - 24.65 GHz
INTER-SATELLITE
RADIONAVIGATION


ITU Region 1 Allocations
24.45 - 24.65 GHz
FIXED
INTER-SATELLITE


ITU Region 2 Allocations
24.45 - 24.65 GHz
INTER-SATELLITE
RADIONAVIGATION


ITU Region 3 Allocations
24.45 - 24.65 GHz
FIXED
INTER-SATELLITE
MOBILE
RADIONAVIGATION


SpectrumWiki


Footnotes


5.533 The inter-satellite service shall not claim protection from harmful interference from airport surface detection equipment stations of the radionavigation service.

SpectrumWiki

 
24 GHz Market Area Service
Unlicensed Level Probing Radars
Airport Body Scanners
Possible MSS Allocations (WRC-15 Agenda Item 1.10)


Related Documents, Links, and Multimedia:
FCC Proceeding (3)

Engineering Data

Lower Frequency Center Frequency Upper Frequency
Frequency 24.45 GHz 24.55 GHz 24.65 GHz
Wavelength 1.2 cm 1.2 cm 1.2 cm
Band designator(s) SHF; K-band (IEEE) SHF; K-band (IEEE) SHF; K-band (IEEE)
Isotropic collecting area 0.1 cm2 0.1 cm2 0.1 cm2
Free space loss (1 m) 60.2 dB 60.3 dB 60.3 dB
Free space loss (1 km) 120.2 dB 120.3 dB 120.3 dB
Free space loss (10 km) 140.2 dB 140.3 dB 140.3 dB
Free space loss (100 km) 160.2 dB 160.3 dB 160.3 dB
Free space loss (1000 km) 180.2 dB 180.3 dB 180.3 dB
Free space loss
(35,786 km = GEO orbit)
211.3 dB 211.3 dB 211.4 dB
Free space loss (378,370 km = Moon) 231.8 dB 231.8 dB 231.8 dB