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Based on the new generation GNSS SoC - NebulasIV, which integrates RF, baseband and high precision algorithm
Supports all-constellation multi-frequency on-chip RTK positioning and dual-antenna heading solution
Dual-RTK technology
60 dB narrowband interference suppression and interference detection
Adaptive recognition of RTCM format differential data
STANDALONE single-station high-precision positioning technology
Supports B2b-PPP and E6-HAS
| Channel | 1408 channels, based on NebulasIV | 
| Frequency | GPS L1C/A, L2C, L2P(Y), L5 BDS B1I, B2I, B3I, B1C*, B2b* GLONASS G1, G2 Galileo E1, E5a, E5b, E6* QZSS L1C/A, L2C, L5 SBAS L1C/A  | 
| Single Point Positioning (RMS) | Horizontal: 1.5m Vertical: 2.5m  | 
| DGPS (RMS) | Horizontal: 0.4m Vertical: 0.8m  | 
| RTK (RMS) | Horizontal: 0.8cm+1ppm Vertical: 1.5cm+1ppm  | 
| Observation accuracy (RMS) | BDS | GPS | GLONASS | Galileo | 
| B1I/L1 C/A/G1/E1 code | 10cm | 10cm | 10cm | 10cm | 
| B1I/L1C/A/G1/E1 carrier phase | 1mm | 1mm | 1mm | 1mm | 
| B2I/L5/E5a/E5b code | 10cm | 10cm | 10cm | 10cm | 
| B2I/L5/E5a/E5b carrier phase | 1mm | 1mm | 1mm | 1mm | 
| B3I/L2P(Y)/L2C/G2 code | 10cm | 10cm | 10cm | 10cm | 
| B3I/L2P(Y)/L2C/G2 carrier phase | 1mm | 1mm | 1mm | 1mm | 
| Heading accuracy | 0.1°/1 m baseline | 
| Time accuracy | 20 ns | 
| Velocity accuracy (RMS) | 0.03 m/s | 
| Cold start | <30s | 
| Initialization time | <5s (typical) | 
| Initialization reliability | >99.9% | 
| Data update rate | Dual antenna 20 Hz (RTK+Heading) 20 Hz raw data output  | 
| Differential data | RTCM V3.X | 
| Data Format | NMEA 0183, Unicore | 
| Physical Characteristics | |
| Packaging | 48 pin LGA | 
| Dimension | 16.0 × 21.0 × 2.6 mm | 
| Weight | 1.82±0.03g | 
| Environmental Specifications | |
| Working temperature | -40°C~+85°C | 
| Storage Temperature | -55°C~+95°C | 
| Humidity | 95% No condensation | 
| Vibration | GJB150.16A-2009, MIL-STD-810F | 
| Shock | GJB150.18A-2009, MIL-STD-810F | 
| Communication Interface | |
3 × UART (LVTTL) 1 × SPI* 1 × I2C* 1 × CAN* (share the pin with UART3) Note: Items marked with * are only supported by specific firmware.  | |