[superlopez] sent in this detailed article (mirrored here and here) which describes how to build a GPS and GLONASS (the Russian ... GPS unit just needs a better antenna, check out [Will]’s ...

The Quectel LG680P GNSS module is designed to receive signals from multiple global navigation satellite systems, including GPS, GLONASS ... for external active antennas to enhance positioning ...

This work initiated with the US Global Positioning System (GPS) but has since expanded to included efforts across the three other global constellations: GLONASS, Galileo, and Beidou; as well as the ...

including GPS, GLONASS, Galileo, BeiDou (BDS), QZSS, and NavIC, ensuring exceptional positioning accuracy and reliability. With multi-band GNSS support, it concurrently receives L1, L2 ...

The Quectel LG680P GNSS module is designed to receive signals from multiple global navigation satellite systems, including GPS, GLONASS, Galileo ... with support for external active antennas to ...