0102030405
High-Precision Max5 Base GNSS Receiver from China Suppliers | Reliable Factory Solutions 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: 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 Supports: LTE-TDD/LTE-FDD/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 |
Hardware, Power & Environment
| ELECTRICAL | |
| Battery | Internal Li-ion 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) × 103mm(H) (6" W × 4" H) |
| Weight | <1.1kg (2.2 lbs) |
| Front panel | 1.39'' OLED touchscreen |
| ENVIRONMENTAL | |
| Working temp | -45°C to +75°C |
| Storage temp | -55°C to +85°C |
| Humidity | 100% non-condensation |
| Water/Dustproof | IP67 |
| Drop Resistance | Survive a 2-meter pole-drop |
| Vibration | IK08 |
Frequently Asked Questions
How many channels does the receiver track, and which constellations are supported?
The receiver features 1408 channels and supports comprehensive multi-constellation tracking, including GPS (L1C/A, L2C, L2P(Y), L5), GLONASS (L1, L2, L3*), Galileo (E1, E5a, E5b, E6), BDS (B11, B21, B3l, B1C, B2a, B2b*), QZSS, NavIC/IRNSS (L5), SBAS, and L-Band.
What is the RTK positioning accuracy and typical initialization time?
The RTK accuracy is 8 mm + 1 ppm RMS horizontally and 15 mm + 1 ppm RMS vertically. The receiver achieves initialization in less than 5 seconds under typical conditions with an initialization reliability of over 99.9%.
What is the battery life and charging specification?
It is powered by an internal 7.2V 13200mAh Li-ion battery, providing up to 36 hours of continuous operation in Rover (CORS) mode and 8 hours in Base mode. It supports fast charging via USB Type-C. An optional 27000mAh battery bar is also available.
What are the capabilities and range of the built-in UHF radio?
The integrated UHF radio operates at 5W Tx/Rx within the 410-470 MHz frequency range. Using standard protocols (TT450, TRIMMARK3, SOUTH, LORA), it can achieve a working range of up to 25 km in ideal environments using LoRa settings.
How rugged is this receiver for field operations?
The device is engineered for harsh environments with an IP67 waterproof and dustproof rating, IK08 vibration resistance, and the ability to survive a 2-meter pole-drop. It operates reliably in extreme temperatures ranging from -45°C to +75°C.


