GNSS Constellations, Radio Frequencies and Signals

GNSS Constellations

Constellation	Responsible Agency	Website
Global Positioning System (GPS)	Government of the USA	https://www.gps.gov/systems/gps/control/
Global Navigation Satellite System (GLONASS)	Russian Federation	https://www.glonass-iac.ru/en/
Galileo	European Union	https://www.gsc-europa.eu/
BeiDou (Chinese for Big Dipper)	Government of China	http://en.beidou.gov.cn/
Quasi Zenith Satellite System (QZSS)	Government of Japan	https://qzss.go.jp/en/index.html
Indian Regional Navigation Satellite System (IRNSS) /NAVIC	Government of India	https://www.isac.gov.in/navigation/index.jsp

GNSS Constellations, Bands, Frequencies and Signals

A detailed table listing frequency bands, wavelengths, minimum received power, and comments for various satellite navigation systems like GPS, Galileo, GLONASS, and more.

GNSS Frequencies

A chart shows various colored bands labeled Lower Bands and Upper Bands, displaying labeled data points such as L1, L5, B2a, B3, E1, and G1, with arrows indicating range.

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