UNITED STATES | ||||
Band
GHz |
Government
Allocation(s) |
Government Allocation(s) by Footnote | Government Usage | Planned Usage |
100- 102 | EARTH EXPLORATION-SATELLITE (passive)
SPACE RESEARCH (passive) US246 S5.341 |
None | Passive Sensing. Remote sensing used to measure water vapor and other environmental conditions is done in this band. | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to add the RADIO ASTRONOMY allocation. |
102- 105 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE S5.341 US211 |
None | Radio Astronomy. Spectral-line observations are made in this band by radio astronomers. | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 changes: 1) to add RADIO ASTRONOMY allocation; 2) to add footnote S5.149; and 3) to delete other allocation(s). |
105- 116 | EARTH EXPLORATION-SATELLITE (passive)
RADIO ASTRONOMY SPACE RESEARCH (passive) US74 US246 |
None | Radio Astronomy. This is one of the most important
bands in the RF spectrum because it contains many
spectral lines that are essential in the study of cool
cosmic clouds, regions of star formation, and the
structure of galaxies including our own.
Passive Sensing. In the EES service, observations are made of atmospheric temperature at various altitudes (such as the tridimensional sounding of atmospheric temperatures from GSO meteorological satellites. |
Awaiting IRAC approval of
AH 206 recommended
implementation of
WRC-2000 allocation
changes: 1) to subdivide
the 105-116 GHz band
into 105-109.5,
109.5-111.8,
111.8-114.25, and
114.25-116 GHz
segments with
accompanying changes; 2)
to attach footnote S5.CCA
to SPACE RESEARCH
(passive) allocation in the
105-109.5 and
111.8-114.25 GHz
segments.
Users: Future geostationary temperature sounding sensors, and AMSR2, MILES, MLS (future), SMILES. |
116- 119.98 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) S5.341 US211 US263 |
None | Passive Sensing. In the EES service, observations are made of atmospheric temperature at various altitudes (such as the tridimensional sounding of atmospheric temperatures from GSO meteorological satellites. | Use expected to continue. |
119.98- 120.02 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE SPACE RESEARCH (passive) US211 US263 S5.341 S5.558 S5.562 |
None | Passive Sensing. In the EES service, observations are made of atmospheric temperature at various altitudes (such as the tridimensional sounding of atmospheric temperatures from GSO meteorological satellites. | Use expected to continue. |
120.02- 122 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) S5.138 S5.341 US211 US263 |
ISM S5.138 | Passive Sensing. In the EES service, observations are made of atmospheric temperature at various altitudes (such as the tridimensional sounding of atmospheric temperatures from GSO meteorological satellites. | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 120.02-123 GHz band into 120.02-122.25 and 122.25-123 GHz segments and its accompanying changes. |
122- 123 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) S5.138 S5.341 US211 US263 |
ISM S5.138 | Passive Sensing. In the EES service, observations
are made of atmospheric temperature at various
altitudes (such as the tridimensional sounding of
atmospheric temperatures from GSO meteorological
satellites.
ISM. The band 122-123 GHz (center frequency 122.5 GHz) is designated for industrial, scientific and medical (ISM) applications. |
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 120.02-123 GHz band into 120.02-122.25 and 122.25-123 GHz segments and its accompanying changes (deletion of EES and SR for the 122.25-123 GHz, etc.). |
123- 126 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) S5.138 S5.341 US211 US263 |
ISM S5.138 | None | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to delete and add allocations (delete EES and SR; add FSS; etc.) |
126- 134 | FIXED
INTER-SATELLITE MOBILE RADIOLOCATION S5.558 S5.559 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 126-134 GHz band into 126-130 and 130-134 GHz segments and its accompanying changes (addition of Radio Astronomy and S5.QQQ to 126-130 GHz; addition of EES (active) and RADIO ASTRONOMY to 130-134 GHz; and etc.) |
134- 140.69 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE Radiolocation S5.149 S5.340 S5.553 S5.554 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of Radio Astronomy in 134-136 GHz; addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
140.69- 140.98 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE Radiolocation S5.149 S5.340 S5.554 S5.555 |
RADIO ASTRONOMY S5.555 | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
140.98- 142 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE Radiolocation S5.149 S5.340 S5.554 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
142- 144 | None | None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
144- 144.68 | RADIOLOCATION | None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
144.68- 144.98 | RADIOLOCATION
S5.149 S5.555 |
RADIO ASTRONOMY S5.555 | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
144.98- 145.45 | RADIOLOCATION | None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
145.45- 145.75 | RADIOLOCATION
S5.149 S5.555 |
RADIO ASTRONOMY S5.555 | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
145.75- 146.82 | RADIOLOCATION | None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
146.82- 147.12 | RADIOLOCATION
S5.149 S5.555 |
RADIO ASTRONOMY S5.555 | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; etc.). |
147.12- 149 | RADIOLOCATION | None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to 148.5-151.5 GHz; etc.). |
149- 150 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to 148.5-151.5 GHz; etc.). |
150- 151 | EARTH EXPLORATION-SATELLITE (passive)
FIXED FIXED-SATELLITE (space-to-Earth) MOBILE SPACE RESEARCH (passive) S5.149 S5.385 US263 |
RADIO ASTRONOMY S5.385 | Passive Sensing. In the EES service, remote
sensing to map geologic formations and soil
boundaries help determine soil moisture.
Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to 148.5-151.5 GHz; etc.). |
151- 156 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to both the 148.5-151.5 GHz and 155.5-158.5 GHz bands with accompanying footnotes; etc.). |
156- 158 | EARTH EXPLORATION-SATELLITE (passive)
FIXED FIXED-SATELLITE (space-to-Earth) MOBILE US211 |
None | Passive Sensing. In the EES service, remote
sensing studies of the Earth's surface and studies of
cloud parameters is done in this band.
Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to the 155.5-158.5 GHz band with accompanying footnotes; etc.). |
158- 164 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 134-164 GHz band into 134-136, 136-141, 141-148.5, 148.5-151.5, 151.5-155.5, 155.5-158.5, 158.5-164 GHz segments and its accompanying changes (addition of RADIO ASTRONOMY in 136-158.5 GHz; addition of EES (passive) and SR (passive) to the 155.5-158.5 GHz band with accompanying footnotes; etc.). |
164- 168 | EARTH EXPLORATION-SATELLITE (passive)
RADIO ASTRONOMY SPACE RESEARCH (passive) US246 |
None | Passive Sensing. In the EES service, observation
studies are made of vegetation, distinguishing clouds,
snow, and ice.
Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes to subdivide the 164-168 GHz band into 164-167 and 167-168 GHz segments and its accompanying changes (deletion of RA, EES, and SR from the 167-168 GHz segment and adding new radio services in their place; etc.). |
168- 170 | FIXED
MOBILE |
None | Radio Astronomy. Radio astronomy makes spectral-line (various formaldehyde lines) and continuum observations in the 130-170 GHz band. | Use expected to continue. |
170- 174.42 | FIXED
INTER-SATELLITE MOBILE S5.558
|
None | None | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to join the band segments from 170 GHz to 174.5 GHz. |
174.42- 174.5 | FIXED
INTER-SATELLITE MOBILE S5.558 S5.149 S5.385 |
Radio Astronomy S5.385 | None | Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to join the band segments from 170 GHz to 174.5 GHz. |
174.5- 175.02 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) S5.149 S5.385 US263 |
Radio Astronomy S5.385 | Passive Sensing. In the EES service, observation studies are made of vegetation, distinguishing clouds, snow, and ice. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentations to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete the EES and SR allocations from 174.5-174.8 GHz and add them both to the 174.8-182 GHz segments; etc.). |
175.02- 176.5 | EARTH EXPLORATION-SATELLITE (passive)
FIXED INTER-SATELLITE MOBILE S5.558 SPACE RESEARCH (passive) US263 |
None | Passive Sensing. In the EES service, observation studies are made of vegetation, distinguishing clouds, snow, and ice. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
176.5- 177 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
177- 177.4 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
Radio Astronomy S5.385 | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
177.4- 178.2 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
178.2- 178.6 | FIXED
INTER-SATELLITE MOBILE S5.558 S5.149 S5.385 US211 |
Radio Astronomy S5.385 | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
178.6- 181 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
178.6- 181 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
181- 181.46 | FIXED
INTER-SATELLITE MOBILE S5.558 S5.149 S5.385 US211 |
Radio Astronomy S5.385 | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
181.46- 182 | FIXED
INTER-SATELLITE MOBILE S5.558 US211 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the 174.5-182 GHz segmentation to 174.5-174.8 and 174.8-182 GHz and its accompanying changes (delete some services and add the EES and SR to the 174.8-182 GHz segments; etc.). |
182- 185 | EARTH EXPLORATION-SATELLITE (passive)
RADIO ASTRONOMY SPACE RESEARCH (passive) US246 |
None | Passive Sensing. In the EES service, observation studies are made of vegetation, distinguishing clouds, snow, and ice. | No changes are planned. Use expected to continue. |
185- 186.2 | FIXED
INTER-SATELLITE MOBILE US211 S5.558 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine all segments from 185 GHz to 190 GHz into one new segment: 185-190 GHz; and 2) to make its accompanying changes (addition of the EES (passive) and SR (passive) to the 185-190 GHz band; etc.). |
186.2- 186.6 | FIXED
INTER-SATELLITE MOBILE US211 S5.558 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine all segments from 185 GHz to 190 GHz into one new segment: 185-190 GHz; and 2) to make its accompanying changes (addition of the EES (passive) and SR (passive) to the 185-190 GHz band; etc.). |
186.6- 190 | FIXED
INTER-SATELLITE MOBILE US211 S5.558 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine all segments from 185 GHz to 190 GHz into one new segment: 185-190 GHz; and 2) to make its accompanying changes (addition of the EES (passive) and SR (passive) to the 185-190 GHz band; etc.). |
190- 197 | MOBILE
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.554 S5.553 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to change the segmentation from 190 GHz to 200 GHz to 190-191.8 and 191.8-200 GHz; and 2) to make its accompanying changes (addition of the EES (passive) and SR (passive) to the 190-191.8 GHz band; deletion of other services; etc.). |
197- 200 | MOBILE
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.554 S5.553 |
None | None | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to change the segmentation from 190 GHz to 200 GHz to 190-191.8 and 191.8-200 GHz; and 2) to add some new services in the 191.8-200 GHz band; etc.) |
200- 202 | EARTH EXPLORATION-SATELLITE (passive)
FIXED MOBILE SPACE RESEARCH (passive) US263 S5.341 |
None | Passive Sensing. In the EES service, water vapor
observations are made at low latitudes.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to add RADIO ASTRONOMY and accompanying footnote. |
202- 217 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE S5.341 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to change the segmentation to 202-209 and 209-217 GHz bands; 2) add EES (passive), RA, and SR (passive) to the 202-209 GHz segment and add RADIO ASTRONOMY to the 209-217 GHz segment; 3) and other accompanying changes. |
217- 231 | EARTH EXPLORATION-SATELLITE (passive)
RADIO ASTRONOMY SPACE RESEARCH (passive) S5.341 US74 US246 |
None | Passive Sensing. In the EES service, atmospheric
measurements and water vapor analysis are
performed in this band.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to change the segmentations from 217-235 GHz to 217-226, 226-231.5, 231.5-232, and 232-235 GHz bands; 2) add RA and SR (passive) to the 217-226 GHz segment; 3) add EES (passive), RA, and SR (passive) to the 226-231.5 GHz band; and 4) and other accompanying changes. |
231- 235 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE Radiolocation US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to change the segmentations from 217-235 GHz to 217-226, 226-231.5, 231.5-232, and 232-235 GHz bands; 2) add EES (passive), RA, and SR (passive) to the 226-231.5 GHz band; and 3) and other accompanying changes. |
235- 238 | EARTH EXPLORATION-SATELLITE(passive)
FIXED FIXED-SATELLITE (space-to-Earth) MOBILE SPACE RESEARCH (passive) US263 |
None | Passive Sensing. In the EES service, ozone
measurements and studies are made.
Cloud Radars. The band 237.9-238 GHz will be used for spaceborne cloud radars. Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to add footnote S5.NNN where the band 237.9-238 GHz is also allocated to the EES (active) and SR (active) for spaceborne radars only. |
238- 241 | FIXED
FIXED-SATELLITE (space-to-Earth) MOBILE Radiolocation |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to change the band segmentation to 238-240 and 240-241 GHz |
241- 244 | RADIOLOCATION | None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 241 GHz to 248 GHz into one segment; and 2) to add RA; and 3) other changes. |
244- 246 | RADIOLOCATION | ISM | Radio Astronomy. Radio astronomy makes
spectral-line (various carbon lines and its isotopes as
well as hydrogen lines and its associated compound
lines) and continuum observations in the 200-305
GHz band.
ISM. The band 244-246 GHz (center frequency 245 GHz) is designated for industrial, scientific and medical (ISM) applications. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 241 GHz to 248 GHz into one segment; and 2) to add RA; and 3) other changes. |
246- 248 | RADIOLOCATION
S5.138 |
ISM S5.138 | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 241 GHz to 248 GHz into one segment; and 2) to add RA; and 3) other changes. |
248- 250 | None | None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation change to add Radio Astronomy to this band. |
250- 251 | EARTH EXPLORATION-SATELLITE (passive)
SPACE RESEARCH (passive) S5.149 S5.555 |
RADIO ASTRONOMY S5.555 | Passive Sensing. In the EES service, nitrous oxide
line studies are performed.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 250 GHz to 252 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
251- 252 | EARTH EXPLORATION-SATELLITE (passive)
SPACE RESEARCH (passive) |
None | Passive Sensing. In the EES service, nitrous oxide
line studies are performed.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 250 GHz to 252 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
252- 257.5 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.554 US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 252 GHz to 265 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
257.5- 258 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.149 S5.385 S5.554 US211 |
Radio Astronomy S5.385 | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 252 GHz to 265 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
258- 262.24 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.149 S5.554 US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 252 GHz to 265 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
262.24- 262.76 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.149 S5.554 S5.555 US211 |
RADIO ASTRONOMY S5.555 | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 252 GHz to 265 GHz into one segment; 2) add RADIO ASTRONOMY and its accompanying footnote. |
262.76- 265 | MOBILE S5.553
MOBILE-SATELLITE RADIONAVIGATION RADIONAVIGATION- SATELLITE S5.554 US211 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 252 GHz to 265 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
265- 265.64 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
265.64- 266.16 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
266.16- 267.34 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
267.34- 267.86 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
267.86- 271.74 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
271.74- 272.26 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
272.26- 275 | FIXED
FIXED-SATELLITE (Earth-to-space) MOBILE RADIO ASTRONOMY S5.149 |
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Use expected to continue.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 allocation changes: 1) to combine segments from 265 GHz to 275 GHz into one segment; 2) to add RADIO ASTRONOMY and its accompanying footnote. |
275- 277 | FIXED
MOBILE S5.565 |
Space Research
S5.565
Earth Exploration-Satellite S5.565 |
Passive Sensing. In the EES service, vegetation
discrimination, penetration of haze, waterland
boundaries are mapped.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
277- 278 | FIXED
MOBILE
|
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz. |
278- 280 | FIXED
MOBILE S5.565 |
Radio Astronomy S5.565 | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz. |
280- 300 | FIXED
MOBILE
|
None | Radio Astronomy. Radio astronomy makes
spectral-line (various carbon lines and its isotopes as
well as hydrogen lines and its associated compound
lines) and continuum observations in the 200-305
GHz band.
Passive Sensing. Used by Earth Exploration-Satellite service for vegetation discrimination, penetration of haze, and water/land boundary mapping. |
Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
300- 302 | (Not allocated)
S5.565 |
Space Research
S5.565
Earth Exploration-Satellite S5.565 |
Passive Sensing. In the EES service, vegetation
health and biomass 92are analyzed.
Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. |
Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
302- 324 | (Not allocated)
|
None | Radio Astronomy. Radio astronomy makes spectral-line (various carbon lines and its isotopes as well as hydrogen lines and its associated compound lines) and continuum observations in the 200-305 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
324- 326 | (Not allocated)
S5.565 |
Space Research
S5.565
Earth Exploration-Satellite S5.565 |
None | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
326- 343 | (Not allocated)
|
None | Radio Astronomy. Radio astronomy makes spectral-line and continuum observations in the 330-360 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
343- 345 | (Not allocated)
S5.565 |
Radio Astronomy S5.565 | Radio Astronomy. Radio astronomy makes spectral-line and continuum observations in the 330-360 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
345- 347 | (Not allocated)
S5.565 |
Radio Astronomy
S5.565
Space Research S5.565 Earth Exploration-Satellite S5.565 |
Radio Astronomy. Radio astronomy makes spectral-line and continuum observations in the 330-360 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
347- 348 | (Not allocated)
S5.565 |
Radio Astronomy S5.565 | Radio Astronomy. Radio astronomy makes spectral-line and continuum observations in the 330-360 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
348- 363 | (Not allocated)
|
None | Radio Astronomy. Radio astronomy makes spectral-line and continuum observations in the 330-360 GHz band. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
363- 365 | (Not allocated)
S5.565 |
Space Research
S5.565
Earth Exploration-Satellite S5.565 |
None | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
365- 379 | (Not allocated)
|
None | None | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
379- 381 | (Not allocated)
S5.565 |
Space Research
S5.565
Earth Exploration-Satellite S5.565 |
None | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
381- 400 | (Not allocated) | None | None | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |
400-1000 | (Not allocated) | None. | None. | Scientific research is
expected to continue and
increase in this band.
Awaiting IRAC approval of AH 206 recommended implementation of WRC-2000 footnote modification (MOD S5.565) identifying the following spectrum for: 1) Radio Astronomy (passive) measurements: 275-323 GHz, 327-371 GHz, 388-424 GHz, 426-442 GHz, 453-510 GHz, 623-711 GHz, 795-909 GHz and 926-945 GHz; and 2) Earth Exploration-Satellite (passive) and Space Research (passive) usage: 275-277 GHz, 294-306 GHz, 316-334 GHz, 342-349 GHz, 363-365 GHz, 371-389 GHz, 416-434 GHz, 442-444 GHz, 496-506 GHz, 546-568 GHz, 624-629 GHz, 634-654 GHz, 659-661 GHz, 684-692 GHz, 730-732 GHz, 851-853 GHz and 951-956 GHz. |