The Quectel LG77L series GNSS module is a monoband multi-constellation module that can acquire and track any mix of GPS, GLONASS, Galileo, BDS and QZSS. It also supports several SBAS signals. Compared to receivers with only one constellation, the LG77L series module increases the number of visible satellites by activating several GNSS constellations, shortens the time until the first position is determined and improves positioning accuracy, especially in dense urban canyons.
- Supports anti-jamming technology and active multi-tone interference cancellation
- Several low-power modes ensure extremely low power consumption
- Supports UART and I2C interfaces
- Maximum refresh rate: up to 10Hz
- Supports the SDK commands developed by Quectel
- Supports AGNSS