0102030405
Max5 Base GNSS Receiver - High-Precision Solution by China Suppliers and Factory for Accurate Positioning
Satellites Tracking
| Channels | 1408 |
| GPS | L1C/A, L2C, L2P(Y), L5 |
| GLONASS | L1, L2, L3* |
| Galileo | E1, E5a, E5b, E6 |
| BDS | B11, B21, B3l, B1C, B2a, B2b* |
| QZSS | L1C/A, L1C, L2C, L5 |
| NavIC/IRNSS | L5 |
| SBAS | L1, L5* |
| L-Band | B2B-PPP/E6-HAS |
Accuracy
| Real time kinematics (RTK) |
Horizontal: 8 mm + 1 ppm RMS Vertical: 15 mm + 1 ppm RMS Initialization time: <5s (typical) Initialization reliability: >99.9% |
| Post-processing kinematics (PPK) |
Horizontal: 2.5 mm + 0.5 ppm RMS Vertical: 5 mm + 0.5 ppm RMS |
| PPP | Horizontal: 10cm RMS | Vertical: 20cm RMS |
| DGPS | Horizontal: 0.4 m RMS | Vertical: 0.8 m RMS |
| Single Point | Horizontal: 1.5 m RMS | Vertical: 2.5 m RMS |
| Position Frequency | 1HZ, 2HZ, 5HZ, 10HZ, 20HZ, 50HZ |
| Time to first fix |
Cold start: <45s Hot start: <10s Signal re-acquisition: <1s |
| IMU tilt angle | 0-120° |
| IMU tilt survey accuracy | ≤2cm within 60° tilt angle |
Communication
| UHF radio | 5W Tx/Rx, 410-470 MHz Working range is 25km in ideal environments with lora & 5W |
| Protocol | TT450, TRIMMARK3, SOUTH, LORA Link rate: 9600bps to 19200bps |
| Wifi | 802.11b/g/n/ac, Hotspot/Data Link |
| Bluetooth | Bluetooth 5.2 classical/BLE proprietary dual-mode |
| NFC | NFC touch pairing |
| WebUI | Accessible via Wi-Fi |
| 4G Cellular | Integrated full frequency multi band 4G modem (LTE-TDD/LTEFDD/WCDMA/CDMA2000/UMTS/HSPA+/GSM/GPRS/EDGE) |
| I/O port |
• 1x USB Type-C port (Data download / Charging) • 1x Top Antenna port (UHF antenna interface) • 1x Sim card slot (Supports Nano-sim) • 1x 5-pin Lemo port (RS-232) |
| Data formats | RTCM 2.X, RTCM 3.X, RINEX, NMEA 0183 output, VRS, NTRIP |
| Data storage | 32GB high speed memory |
Physical & Electrical
Electrical
| Battery | Internal Li-on Battery 7.2V 13200mAh |
| Charging specs | USB Type-C fast charging |
| Operation time | Rover (CORS Mode): 36 hours Base (Standard Protocol Mode): 8 hours |
| Battery Option | 27000mAh battery bar |
Hardware
| Size | 152mm(W) x 103mm (H) / 6inch(W) x 4inch(H) |
| Weight | <1.1kg (2.2lb) |
| Front panel | 1.39'' OLED touchscreen |
Environments
| Working Temp. | -45°C to +75°C |
| Storage Temp. | -55°C to +85°C |
| Humidity | 100% non-condensation |
| Water/Dustproof | IP67 |
| Drop | Survive a 2-meter pole-drop |
| Vibration | IK08 |
Frequently Asked Questions
Q: How many channels and satellite constellations does this receiver track?
The receiver features 1408 channels and tracks multiple constellations, including GPS, GLONASS, Galileo, BDS, QZSS, NavIC/IRNSS, SBAS, and L-Band (B2B-PPP/E6-HAS).
Q: What is the measurement accuracy of the IMU tilt sensor?
The built-in IMU supports a tilt angle range of 0-120° and delivers high-precision survey accuracy of ≤2cm within a 60° tilt angle.
Q: What is the battery life and charging capability of the device?
It features an internal 7.2V 13200mAh Li-ion battery that supports USB Type-C fast charging. The operational time is up to 36 hours in Rover (CORS) mode and 8 hours in Base mode. Additionally, an optional 27000mAh battery bar is available.
Q: What is the maximum communication range of the internal UHF radio?
The 5W Tx/Rx UHF radio operates within the 410-470 MHz frequency range and can achieve a working range of up to 25km in ideal environments using LoRa protocol at 5W.
Q: How durable is this receiver in harsh environmental conditions?
The unit is highly ruggedized with an IP67 waterproof and dustproof rating, an IK08 vibration resistance rating, and is built to survive drops from up to 2 meters on a pole. It operates reliably in extreme temperatures ranging from -45°C to +75°C.


