Antigua and Barbuda / ITU RR table: 200-241 GHz
View global band page →200 – 241 GHz
Default Allocation (Region 2)
Frequency Allocation Chart
EARTH EXPLORATION-SATELLITE (passive)
primary
RADIO ASTRONOMY
primary
SPACE RESEARCH (passive)
primary
FIXED
primary
FIXED-SATELLITE (Earth-to-space)
primary
MOBILE
primary
Radiolocation
primary
FIXED-SATELLITE (space-to-Earth)
primary
RADIONAVIGATION
primary
RADIONAVIGATION-SATELLITE
primary
| Frequency | Services |
|---|---|
| 200 – 209 GHz | EARTH EXPLORATION-SATELLITE (passive) RADIO ASTRONOMY SPACE RESEARCH (passive) |
| 209 – 217 GHz | FIXED FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY |
| 217 – 226 GHz | FIXED FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY SPACE RESEARCH (passive) |
| 226.0 – 231.5 GHz | EARTH EXPLORATION-SATELLITE (passive) RADIO ASTRONOMY SPACE RESEARCH (passive) |
| 231.5 – 232.0 GHz | FIXED MOBILE Radiolocation |
| 232 – 235 GHz | FIXED FIXED-SATELLITE (space-to-Earth) MOBILE Radiolocation |
| 235 – 238 GHz | EARTH EXPLORATION-SATELLITE (passive) FIXED FIXED-SATELLITE (space-to-Earth) MOBILE SPACE RESEARCH (passive) |
| 238.0 – 239.2 GHz | FIXED FIXED-SATELLITE (space-to-Earth) MOBILE RADIOLOCATION RADIONAVIGATION RADIONAVIGATION-SATELLITE |
| 239.2 – 240.0 GHz | EARTH EXPLORATION-SATELLITE (passive) FIXED-SATELLITE (space-to-Earth) RADIOLOCATION RADIONAVIGATION RADIONAVIGATION-SATELLITE |
| 240 – 241 GHz | EARTH EXPLORATION-SATELLITE (passive) RADIOLOCATION |
Relevant Footnotes (6)
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5.340 All emissions are prohibited in the following bands: 1 400-1 427 MHz, 2 690-2 700 MHz, except those provided for by No. 5.422, 10.68-10.7 GHz, except those provided for by No. 5.483, 15.35-15.4 GHz, except those provided for by No. 5.511, 23.6-24 GHz, 31.3-31.5 GHz, 31.5-31.8 GHz, in Region 2, 48.94-49.04 GHz, from airborne stations 50.2-50.4 GHz2, 52.6-54.25 GHz, 86-92 GHz, 100-102 GHz, 109.5-111.8 GHz, 114.25-116 GHz, 148.5-151.5 GHz, 164-167 GHz, 182-185 GHz, 190-191.8 GHz, 200-209 GHz, 226-231.5 GHz, 250-252 GHz. (WRC-03)
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5.341 In the bands 1 400-1 727 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.
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5.562B In the frequency bands 105-109.5 GHz, 111.8-114.25 GHz and 217-226 GHz, the use of this allocation is limited to space-based radio astronomy only. (WRC-19)
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5.563A In the bands 200-209 GHz, 235-238 GHz, 250-252 GHz and 265-275 GHz, ground-based passive atmospheric sensing is carried out to monitor atmospheric constituents. (WRC-2000)
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5.563AA In the frequency band 235-238 GHz, stations in the Earth exploration-satellite service (passive) shall not claim protection from stations in the fixed and mobile services. (WRC-23)
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5.563B The band 237.9-238 GHz is also allocated to the Earth exploration-satellite service (active) and the space research service (active) for spaceborne cloud radars only. (WRC-2000)
Source: ITU Radio Regulations, editions of 2008, 2012, 2016, 2020 and 2024. The English, French and Spanish texts are each taken from the official edition in that language, not translated from one another. Sources and citation.