Valo Analytica

SpectrumWiki

Radio spectrum allocations

Look up a frequency or a range.

Examples: 88.5 MHz, 1350–1430 MHz, 2.4 GHz

22.499999999 GHz (22,499,999,999 Hz)

U.S. Non-Federal-Government Allocations

22.21 – 22.5 GHz

EARTH EXPLORATION-SATELLITE (passive)

FIXED

MOBILE except aeronautical mobile

RADIO ASTRONOMY

SPACE RESEARCH (passive)

US342 US532

FCC rule parts

U.S. Federal Government Allocations

22.21 – 22.5 GHz

EARTH EXPLORATION-SATELLITE (passive)

FIXED

MOBILE except aeronautical mobile

RADIO ASTRONOMY

SPACE RESEARCH (passive)

US342 US532

ITU Region 1 Allocations

22.21 – 22.5 GHz

EARTH EXPLORATION-SATELLITE (passive)

FIXED

MOBILE except aeronautical mobile

RADIO ASTRONOMY

SPACE RESEARCH (passive)

5.149 5.532

ITU Region 2 Allocations

22.21 – 22.5 GHz

EARTH EXPLORATION-SATELLITE (passive)

FIXED

MOBILE except aeronautical mobile

RADIO ASTRONOMY

SPACE RESEARCH (passive)

5.149 5.532

ITU Region 3 Allocations

22.21 – 22.5 GHz

EARTH EXPLORATION-SATELLITE (passive)

FIXED

MOBILE except aeronautical mobile

RADIO ASTRONOMY

SPACE RESEARCH (passive)

5.149 5.532

Footnotes

  • 5.149   In making assignments to stations of other services to which the bands:
    13 360-13 410 kHz,
    25 550-25 670 kHz,
    37.5-38.25 MHz,
    73-74.6 MHz in Regions 1 and 3,
    150.05-153 MHz in Region 1,
    322-328.6 MHz,
    406.1-410 MHz,
    608-614 MHz in Regions 1 and 3,
    1 330-1 400 MHz,
    1 610.6-1 613.8 MHz,
    1 660-1 670 MHz,
    1 718.8-1 722.2 MHz,
    2 655-2 690 MHz,
    3 260-3 267 MHz,
    3 332-3 339 MHz,
    3 345.8-3 352.5 MHz,
    4 825-4 835 MHz, 4 950-4 990 MHz,
    4 990-5 000 MHz,
    6 650-6 675.2 MHz,
    10.6-10.68 GHz,
    14.47-14.5 GHz,
    22.01-22.21 GHz,
    22.21-22.5 GHz,
    22.81-22.86 GHz,
    23.07-23.12 GHz,
    31.2-31.3 GHz,
    31.5-31.8 GHz in Regions 1 and 3,
    36.43-36.5 GHz,
    42.5-43.5 GHz,
    48.94-49.04 GHz,
    76-86 GHz,
    92-94 GHz,
    94.1-100 GHz, 102-109.5 GHz,
    111.8-114.25 GHz,
    128.33-128.59 GHz,
    129.23-129.49 GHz,
    130-134 GHz,
    136-148.5 GHz,
    151.5-158.5 GHz,
    168.59-168.93 GHz,
    171.11-171.45 GHz,
    172.31-172.65 GHz,
    173.52-173.85 GHz,
    195.75-196.15 GHz,
    209-226 GHz,
    241-250 GHz,
    252-275 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)

  • 5.532   The use of the band 22.21-22.5 GHz by the Earth exploration-satellite (passive) and space research (passive) services shall not impose constraints upon the fixed and mobile, except aeronautical mobile, services.

  • US342   In making assignments to stations of other services to which the bands:

    13 360-13 410 kHz42.77-42.87 GHz*
    25 550-25 670 kHz43.07-43.17 GHz*
    37.5-38.25 MHz43.37-43.47 GHz*
    322-328.6 MHz*48.94-49.04 GHz*
    1330-1400 MHz*76-86 GHz
    1610.6-1613.8 MHz*92-94 GHz
    1660-1660.5 MHz*94.1-100 GHz
    1668.4-1670 MHz*102-109.5 GHz
    3260-3267 MHz*111.8-114.25 GHz
    3332-3339 MHz*128.33-128.59 GHz*
    3345.8-3352.5 MHz*129.23-129.49 GHz*
    4825-4835 MHz*130-134 GHz
    4950-4990 MHz136-148.5 GHz
    6650-6675.2 MHz*151.5-158.5 GHz
    14.47-14.5 GHz*168.59-168.93 GHz*
    22.01-22.21 GHz*171.11-171.45 GHz*
    22.21-22.5 GHz172.31-172.65 GHz*
    22.81-22.86 GHz*173.52-173.85 GHz*
    23.07-23.12 GHz*195.75-196.15 GHz*
    31.2-31.3 GHz209-226 GHz
    36.43-36.5 GHz*241-250 GHz
    42.5-43.5 GHz252-275 GHz

    are allocated (*indicates radio astronomy use for spectral line observations), all practicable steps shall be taken 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 ITU Radio Regulations at Nos. 4.5 and 4.6 and Article 29).

  • US532   In the bands 21.2-21.4 GHz, 22.21-22.5 GHz, and 56.26-58.2 GHz, the space research and Earth exploration-satellite services shall not receive protection from the fixed and mobile services operating in accordance with the Table of Frequency Allocations.

Wiki entries

Common Carrier Fixed Point-to-Point Microwave

Current Use 21.2–23.6 GHz Common Carrier Fixed Point-to-Point Microwave (max bandwidth 50 MHz)
These bands are permitted for use by common carrier fixed point-to-point microwave systems under Part 101, Subparts C & I of the FCC rules.

Possible MSS Allocations (WRC-15 Agenda Item 1.10)

Proposed Use 22–26 GHz Possible MSS allocations (WRC-15 agenda item 1.10)
Agenda item 1.10 of the 2015 World Radiocommunication Conference:

"to consider spectrum requirements and possible additional spectrum allocations for the mobile-satellite service in the Earth-to-space and space-to-Earth directions, including the satellite component for broadband applications, including International Mobile Telecommunications (IMT), within the frequency range 22 GHz to 26 GHz, in accordance with Resolution 234 (WRC-12)"