1、Advanced Chip: The GPS Module is equipped with the u-blox M10050, a ten-generation chip, ensuring high performance and reliability. 2、Multiple Positioning Systems: The module supports GPS, GLONASS, BDS, GALILEO, SBAS, QZSS, with default GPS+GLONASS+BDS joint positioning, providing accurate and fast location tracking. 3、High Receiving Sensitivity: With a receiving sensitivity of Trace-162dBm / Capture -160dBm, the module can pick up weak signals, ensuring stable and reliable positioning. Features: Advanced Chip: The GPS Module is equipped with the u-blox M10050, a ten-generation chip, ensuring high performance and reliability. Multiple Positioning Systems: The module supports GPS, GLONASS, BDS, GALILEO, SBAS, QZSS, with default GPS+GLONASS+BDS joint positioning, providing accurate and fast location tracking. High Receiving Sensitivity: With a receiving sensitivity of Trace-162dBm / Capture -160dBm, the module can pick up weak signals, ensuring stable and reliable positioning. High Accuracy: The drone GPS module boasts a speed accuracy of 0.05m/s and a horizontal positioning accuracy of 2D ACC 1.5m (open air), providing precise location data. Dual Protocol: The module supports NMEA / UBLOX dual protocol, offering flexibility and compatibility with different systems. Specifications: BZ-121 Chip: u-blox M10050(Ten Generation Chip) Pattern: GPS, GLONASS, BDS, GALILEO, SBAS, QZSS (Default GPS+GLONASS+BDS joint positioning) FLASH: Supported Frequency: GPS L1, GLONASS L1, BDS L1, GALILEO L1, SBAS L1, QZSS L1 Power: 5V Size: 12x16x4.5mm Interface: PCB Pad Weight: 2.2g Antenna: Ultrathin Ceramic Antenna (oil spraying process, prevent scratching and oxidation) Receiving channels: 72 search channels Baud rate: 115200dps Output Protocol: NMEA / UBLOX (Dual protocol) Output Frequency: 1Hz-10Hz.  Default 10Hz Speed accuracy: 0.05m/s Horizontal Positioning Accuracy: 2D ACC 1.5m(open air) Receiving Sensitivity: Trace-162dBm / Capture -160dBm Dynamic characteristics: Altitude: 50000m Speed: 500m/s Acceleration: 4G Operating temperature: -40°C~+85°C Storage temperature: -40°C~+105°C Indicator light: PPS lamp - the lamp does not work when it is not positioned, and the red lamp flashes after 3D positioning Package Information: Package Size: 120*80*10mm Package Weight: 5g Package List: 1 * BZGNSS BZ-121 GPS 1 * BZGNSS BZ-121 GPS