Allocations

 
U.S. Non-Federal-Government Allocations
24.05 - 24.25 GHz
Amateur
Earth exploration-satellite (active)
Radiolocation


U.S. Federal Government Allocations
24.05 - 24.25 GHz
RADIOLOCATION G59
Earth exploration-satellite (active)


ITU Region 1 Allocations
24.05 - 24.25 GHz
RADIOLOCATION
Amateur
Earth exploration-satellite (active)


ITU Region 2 Allocations
24.05 - 24.25 GHz
RADIOLOCATION
Amateur
Earth exploration-satellite (active)


ITU Region 3 Allocations
24.05 - 24.25 GHz
RADIOLOCATION
Amateur
Earth exploration-satellite (active)


SpectrumWiki



Footnotes

5.150   The following bands:

    13 553-13 567 kHz (centre frequency 13 560 kHz),
    26 957-27 283 kHz (centre frequency 27 120 kHz),
    40.66-40.70 MHz (centre frequency 40.68 MHz),
    902-928 MHz in Region 2 (centre frequency 915 MHz),
    2 400-2 500 MHz (centre frequency 2 450 MHz),
    5 725-5 875 MHz (centre frequency 5 800 MHz), and
    24-24.25 GHz (centre frequency 24.125 GHz)

are also designated for industrial, scientific and medical (ISM) applications. Radiocommunication services operating within these bands must accept harmful interference which may be caused by these applications. ISM equipment operating in these bands is subject to the provisions of No. 15.13.

G59   In the bands 902-928 MHz, 3100-3300 MHz, 3500-3650 MHz, 5250-5350 MHz, 8500-9000 MHz, 9200-9300 MHz, 13.4-14.0 GHz, 15.7-17.7 GHz and 24.05-24.25 GHz, all Federal non-military radiolocation shall be secondary to military radiolocation, except in the sub-band 15.7-16.2 GHz airport surface detection equipment (ASDE) is permitted on a co-equal basis subject to coordination with the military departments.


SpectrumWiki

 
24 GHz Market Area Service
Industrial, Scientific, and Medical Devices (ISM, FCC Part 18)
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 24.05 GHz 24.15 GHz 24.25 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) 60.1 dB 60.1 dB 60.1 dB
Free space loss (1 km) 120.1 dB 120.1 dB 120.1 dB
Free space loss (10 km) 140.1 dB 140.1 dB 140.1 dB
Free space loss (100 km) 160.1 dB 160.1 dB 160.1 dB
Free space loss (1000 km) 180.1 dB 180.1 dB 180.1 dB
Free space loss
(35,786 km = GEO orbit)
211.1 dB 211.2 dB 211.2 dB
Free space loss (378,370 km = Moon) 231.6 dB 231.7 dB 231.7 dB
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