Recommendation ITU-R SA. / Goldstone / Green Bank / Advanced Wireless Systems / NM Green Bank / CA. / Radio Astronomy Service Radio / INMARSAT / /
Continent
Europe / /
Country
United States / /
Facility
Facility Arecibo / Fort Davis / /
IndustryTerm
passive systems / mobile-satellite service / radio services / spectrum management / telecommunications / actual systems / mobilesatellite services / aeronautical emergency communications / normal radiocommunication systems / satellite system / /
MusicGroup
Frequency / MHz / Space / TOTAL / MOBILE / Satellite / /
NaturalFeature
Mauna Kea / /
Organization
Federal Aviation Administration / Federal Communications Commission / Radioastronomy Service / National Telecommunications and Information Administration / National Aeronautics and Space Administration / International Telecommunication Union / Personal Communications Service / International Maritime Satellite Organization / /
Person
Saint Croix / VI / /
Technology
Deep Space Network / Radio Frequency / Deep Space Network system / Satellite Communications / /
[removed]MHz 1. Band Introduction The Federal agencies perform radio astronomy research observations of the hydroxyl radical spectral lines for research of stellar and expansion velocities, validation theories of the