SGR-Ligo Space GNSS Receiver
Compact, low-power PC-104 footprint space GNSS receiver, 24 channels, under 0.5W.
Technical specifications
- Dimensions
- 92 x 87 x 12mm (PC-104 footprint)
- Mass
- 90g
- Power
- <0.5W at 5V
- Channels
- 24
- Antennas
- 1-2
- Constellations
- GPS L1 standard; optional GLONASS, Galileo
- Time to first fix
- <90s
- Radiation tolerance
- ≥5kRad(Si)
- Interface
- TTL UART, CAN, I2C
About
SGR-Ligo is SSTL’s compact, low-power space GNSS receiver, built to a PC-104 footprint of 92 x 87 x 12mm and weighing just 90g. It offers 24 channels across 1-2 antennas, GPS L1 as standard with optional GLONASS and Galileo support, a time-to-first-fix under 90 seconds, and radiation tolerance to at least 5kRad(Si). Interfaces include TTL UART, CAN and I2C, and power consumption is under 0.5W at 5V, making it suited to smaller cubesat and nanosatellite missions with tight power budgets.
Documentation
Need the full ICD, test reports or a specific revision? Ask the supplier directly.