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Bynav M20 RTK GNSS Module for Embedded OEM Applications

Model: TX-AK714T

TOXU TX-AK714T is a high-performance RTK GNSS positioning module based on the Bynav M20 multi-frequency GNSS chipset, providing a reliable positioning solution for precision navigation and embedded OEM applications.

Multi-Constellation GNSS Support: Supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS satellite navigation systems.

Multi-Frequency Positioning: Supports L1, L2 and L5 frequency bands for stable GNSS signal tracking and positioning performance.

RTK Positioning Capability: Supports RTK positioning with centimeter-level performance when using external correction services.

RAW Carrier Phase Output: Supports RAWX output and GNSS correction protocols for professional positioning applications.

Flexible System Integration: Features TTL interface with NMEA, RTCM 3.3 and UBX protocol support for embedded systems.

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Product Description



Overview


The TOXU TX-AK714T is a multi-constellation and multi-frequency RTK GNSS positioning module powered by the Bynav M20 GNSS chipset. It is designed for applications requiring stable satellite tracking, reliable positioning performance, and flexible system integration.

TX-AK714T supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS satellite navigation systems, covering L1, L2 and L5 frequency bands for professional GNSS positioning applications.

With 1507 receiving channels, RAW carrier phase output capability, and support for NMEA, RTCM 3.3 and UBX protocols, TX-AK714T provides an efficient RTK GNSS solution for precision agriculture, robotics, UAV ground equipment, autonomous navigation systems, and embedded OEM applications.



Key Features


Bynav M20 GNSS Chipset

Powered by the Bynav M20 multi-frequency GNSS chipset with high-capacity satellite signal processing capability.

Multi-Constellation GNSS Support

Supports GPS, BDS, GLONASS, Galileo, QZSS, NavIC and SBAS satellite systems for global positioning compatibility.

Multi-Frequency GNSS Reception

Supports L1, L2 and L5 frequency bands to improve positioning reliability in complex environments.

RTK Positioning Support

Provides RTK positioning capability with external correction services for high-accuracy GNSS applications.

RAW Carrier Phase Output

Supports RAWX carrier phase output for advanced GNSS processing and system integration.

Flexible Communication Interface

Supports TTL interface with NMEA, RTCM 3.3 and UBX protocols for embedded OEM applications.



Technical Specifications


ModelTX-AK714T
Product TypeRTK GNSS Positioning Module
GNSS ChipsetBynav M20
Supported GNSS SystemsGPS, BDS, GLONASS, Galileo, QZSS, NavIC, SBAS
Frequency BandsL1 / L2 / L5
Receiving Channels1507 Channels
Positioning ModesStandard GNSS / RTK
Standard Positioning Accuracy1.5 m CEP
RTK Positioning Accuracy0.01 m + 1 ppm CEP
Cold Start Time≤ 30 s
Quick Start Time≤ 5 s
Reacquisition Time≤ 1 s
Update RateDefault 1 Hz (0.25 Hz - 10 Hz)
Carrier Phase OutputSupported, RAWX Output
Output InterfaceTTL
Output ProtocolNMEA, RTCM 3.3, UBX
Speed Accuracy0.03 m/s
Pulse Timing Accuracy≤ 20 ns
Flash MemoryBuilt-in
Working Voltage3.0 - 5.5 V DC
Power Consumption< 800 mW @ 3.3 V
Inertial NavigationNot Supported
GyroscopeNot Supported
AccelerometerNot Supported



Applications


Precision Agriculture

Suitable for agricultural machinery and precision farming equipment requiring RTK GNSS positioning.

Robotics and Autonomous Navigation

Provides reliable positioning data for outdoor robots and autonomous systems.

UAV Ground Equipment

Supports GNSS positioning requirements for UAV-related ground control and navigation systems.

Embedded OEM Applications

Compact design and flexible interfaces support customized GNSS integration projects.



System Integration


GNSS Antenna → TX-AK714T RTK GNSS Module → Host Controller → Navigation System

TX-AK714T can be integrated with external GNSS antennas and embedded controllers through TTL communication interface.



Why Choose TOXU


TOXU provides integrated GNSS positioning solutions including RTK modules, GNSS antennas, RF cable assemblies, and customized hardware integration services.

With professional RF engineering capability and manufacturing experience, TOXU supports prototype development, customization, and mass production for industrial positioning applications.



FAQ - Frequently Asked Questions


Q1: Which GNSS chipset is used in TX-AK714T?

TX-AK714T uses the Bynav M20 GNSS chipset.

Q2: Does TX-AK714T support RTK positioning?

Yes. TX-AK714T supports RTK positioning with external correction services.

Q3: Does TX-AK714T include inertial navigation?

No. TX-AK714T does not include inertial navigation, gyroscope, or accelerometer functions.

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