The SGR-Ligo is SSTL’s miniaturised Space GNSS (Global Navigation Satellite System) Receiver that supports the Cubesat PC-104 standard. The SGR-Ligo is low mass, low power and delivers position, velocity and time to Low Earth orbit satellites. It uses radiation tolerant core components; supports dual antennas and supporting 24+ channels capable of tracking GPS L1 signals, with options for GLONASS G1 and Galileo E1 signals.

The SGR-Ligo supports multiple interface standards including UART, CAN and I2C, and can be powered from either 3V3 or 5V spacecraft buses. The SGR-Ligo also supports the use of passive antennas for even lower power requirements.


mass90 g
length92 mm
height12 mm
radiation tolerance> 5 krad
power< 0.5 W
operating temperaturemin: -20 C, max: 50 C
width87 mm



Product Information

I am interested in:

Would you like suggestions about similar products from other suppliers?  

Personal Information

Submitting your information allows us to get in touch with you once we get a response from the supplier.

Would you like to subscribe to our newsletter?

Requests that are submitted through satsearch are anonymously posted to our leads page.

Disclaimer: satsearch is not responsible for any mistakes on this page, although we do our best to ensure correctness. Please report any mistakes to us.

Last updated: 2019-11-10