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Model: TX-AK723RM
TOXU TX-AK723RM is an RTK GNSS positioning module based on the Unicore UM981 multi-frequency GNSS chipset with built-in RM3100 digital compass, providing integrated positioning and heading solution for autonomous navigation systems.
● Integrated Electronic Compass: Built-in RM3100 digital compass provides reliable heading information for low-speed and stationary navigation scenarios.
● Multi-Constellation GNSS Support: Supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS satellite navigation systems.
● Multi-Frequency RTK Positioning: Supports L1, L2 and L5 frequency bands with RTK positioning capability for professional applications.
● GNSS/INS Navigation Capability: Supports inertial navigation function for continuous positioning when GNSS signals are unavailable.
● Flexible System Integration: Features TTL interface, NMEA 0183 and Unicore protocols for embedded navigation systems.
The TOXU TX-AK723RM is an integrated RTK GNSS navigation module based on the Unicore UM981 high-performance GNSS chipset with built-in RM3100 digital compass.
The module supports multi-constellation and multi-frequency GNSS signals including GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS across L1, L2 and L5 frequency bands, providing stable positioning performance and RAW carrier phase output.
With integrated electronic compass and inertial navigation capability, TX-AK723RM provides reliable heading and positioning information for robotics, autonomous navigation systems, UAV platforms, intelligent vehicles, and precision agriculture equipment.
Unicore UM981 GNSS Chipset
Based on the Unicore UM981 multi-frequency GNSS chipset with high-performance satellite signal processing capability.
Integrated RM3100 Digital Compass
Built-in RM3100 electronic compass provides heading information for navigation applications requiring orientation data.
Multi-Constellation GNSS Support
Supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS satellite systems for global positioning applications.
GNSS/INS Integrated Navigation
Supports inertial navigation function with continuous positioning capability when GNSS signals are temporarily unavailable.
High Update Rate Support
Supports update rates up to 50 Hz for dynamic navigation applications.
Flexible Communication Interface
Supports TTL interface with NMEA 0183 and Unicore protocols for embedded system integration.
| Model | TX-AK723RM |
| Product Type | RTK GNSS INS Module with Electronic Compass |
| GNSS Chipset | Unicore UM981 |
| Electronic Compass | Built-in RM3100 Digital Compass |
| Supported GNSS Systems | GPS, BDS, GLONASS, Galileo, QZSS, NavIC, SBAS |
| Frequency Bands | L1 / L2 / L5 |
| Receiving Channels | 1408 Channels |
| Positioning Modes | Standard GNSS, RTK |
| Standard Positioning Accuracy | 1.5 m CEP |
| RTK Positioning Accuracy | 0.08 m + 1 ppm CEP |
| Inertial Navigation Accuracy | < 5% × Travel Distance (Without GNSS Signal) |
| Speed Accuracy | 0.05 m/s |
| Cold Start Time | 26 s |
| Reacquisition Time | 2 s |
| Update Rate | Default 1 Hz (0.25 Hz - 50 Hz) |
| Carrier Phase Output | Supported, RAWX Output |
| Output Interface | TTL |
| Output Protocol | NMEA 0183, Unicore |
| Time Precision | 30 ns |
| Flash Memory | Built-in |
| Working Voltage | 3.0 - 5.5 V DC |
| Power Consumption | < 800 mW @ 3.3 V |
| Connector | GH1.25 mm 8-pin |
| Dimensions | Φ44 × 40.6 mm |
| Weight | 14 g |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -40°C to +95°C |
Autonomous Navigation Systems
Provides integrated positioning and heading information for autonomous vehicles and intelligent navigation platforms.
UAV Platforms
Suitable for unmanned aerial systems requiring RTK positioning and navigation orientation data.
Robotics
Supports outdoor robots and autonomous equipment requiring GNSS/INS navigation capability.
Precision Agriculture
Designed for agricultural machinery requiring accurate positioning and heading information.
GNSS Antenna → TX-AK723RM RTK GNSS INS Module → Controller → Autonomous Navigation System
TX-AK723RM integrates GNSS positioning, heading measurement, and inertial navigation functions for simplified system integration.
TOXU provides integrated GNSS positioning solutions including RTK modules, GNSS antennas, RF cable assemblies, and customized navigation hardware solutions.
With professional RF engineering and manufacturing capability, TOXU supports prototype development, customization, and mass production for industrial positioning applications.
Q1: Which GNSS chipset is used in TX-AK723RM?
TX-AK723RM uses the Unicore UM981 high-performance GNSS chipset.
Q2: Does TX-AK723RM support heading information?
Yes. It integrates an RM3100 digital compass for heading measurement.
Q3: Does TX-AK723RM support inertial navigation?
Yes. TX-AK723RM supports inertial navigation function for maintaining positioning capability when GNSS signals are unavailable.