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Sentinel™ M-Code GPS Receiver


General Dynamics’ Sentinel™ M-Code GPS Receiver provides Precise Positioning Service position, velocity, and time information for Low Earth Orbit (LEO) and Geostationary Earth Orbit (GEO) applications. Performance and satellite visibility are enhanced through the use of dual antennas; each of the 64 GPS channels can be assigned to either antenna.


GPS position accuracy< 1 m
GPS velocity accuracy< 0.5 cm/s
GPS time to first fix< 10 min
radiation tolerance100 krad
mechanical vibration16.6 Grms
operating temperaturemin: -34 C, max: 71 C
length180 mm
width160 mm
height60 mm
mass< 2.5 kg
power< 8 W
full datasheet


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Last updated: 2018-07-13