丨 Product Introduction
1. Compatibility: Compatible with flight controllers such as Pixhawk and APM, and supports multi platform integration.
2. Low noise reduction: Industrial grade low-noise RF circuit with strong resistance to multipath and improved signal quality.
3. High data output: Supports up to 20Hz output, suitable for high-speed movement positioning of drones, ensuring continuous and stable trajectory tracking.
4. High precision: Built in four arm spiral antenna, equipped with IST8310 compass, enhances signal and achieves high-precision positioning.
丨 Specification parameters
|
Chip
characteristics
|
chip
|
UM980
|
|
working frequency
|
BDS: B1I B2I B3I B1C B2a B2b
GPS: L1 C/A L1C L2P (Y) L2C L5
GLONASS: L1 L2
Galileo: E1 E5a E5b E6
QZSS: L1 L2 L5 L6
|
|
Receiving channel
|
1408 channel
|
|
Accuracy
|
Single point positioning (RMS)
|
Plane: 1.5m
|
|
Elevation: 2.5m
|
|
DGPS(RMS)
|
Plane: 0.4m
|
|
Elevation: 0.8m
|
|
RTK(RMS)
|
Flat: 0.8cm+1ppm
|
|
Elevation: 1.5cm+1ppm
|
|
Observation accuracy (RMS)
|
BDS
|
GPS
|
GLONASS
|
Galileo
|
|
B1I/B1C/L1C/L1 C/A/E1/G1 pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
B1I/B1C/L1C/L1 C/A/E1/G1 Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
B3I/L2P(Y)/L2C/G2 pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
B3I/L2P(Y)/L2C/G2
Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
B2I/B2a/ B2b/L5/E5a/E5b pseudorange
|
10cm
|
10cm
|
10cm
|
10cm
|
|
B2I/B2a/ B2b/L5/E5a/E5b Carrier Phase
|
1mm
|
1mm
|
1mm
|
1mm
|
|
Time accuracy (RMS)
|
10 ns
|
|
Speed accuracy (RMS)
|
0.03 m/s
|
|
Start Time
|
cold boot
|
＜ 10 s
|
|
Initialization time
|
<5s (typical value)
|
|
Initialize reliability
|
＞ 99.9%
|
|
Output data
|
Baud rate
|
115200bps (default) [Optional: 4800-921600]
|
|
Output interface
|
TTL
|
|
Output Protocol
|
NMEA0183、RTCM 3.3
|
|
update frequency
|
1Hz-20Hz (default 1Hz)
|
|
Differential
data
|
Differential data
|
RTCM 3.3/3.2/3.1/3.0
|
|
Carrier phase output
|
Support, output RAWX statement
|
|
FLASH
|
built-in
|
|
Electrical
specifications
|
working voltage
|
3V-5.5V DC
|
|
power waste
|
＜800mW @3.3V
|
|
Physical
parameters
|
size
|
Standard version:φ42*31.2mm
Upgraded version:φ44*40.6mm
|
|
weight
|
Standard version: 13.2g
Upgraded version: 21g
|
|
Connector
|
GH1.25mm 8pin
|
|
Environment
|
working temperature
|
-35℃-80℃
|
|
Storage temperature
|
-40℃-95℃
|
|
Compass
|
compass
|
IST8310(Isentek)
|
丨 product mix
Standard version:
Upgraded version:
Table 1 PIN Function
|
NO.
|
Pin Definition
|
Description
|
|
1
|
VCC
|
Main power input+ 3.3V~5V
|
|
2
|
GND
|
Module grounding
|
|
3
|
TX1
|
UART1 output, 3.3V TTL
|
|
4
|
RX1
|
UART1 input, 3.3VTTL
|
|
5
|
SCL
|
I²C Serial Clock （IST8310）
|
|
6
|
SDA
|
I²C Serial Data （IST8310）
|
|
7
|
TX2
|
UART2 output, 3.3V TTL
|
|
8
|
RX2
|
UART2 input, 3.3VTTL
|
Product Overview
The AK713TG is a multi-band, multi-system GNSS receiver module designed for real-time centimeter-level accuracy. This robust RTK solution is ideal for high-precision positioning applications such as drones, automotive navigation, and surveying. It supports BeiDou, GPS, GLONASS, and Galileo constellations, featuring high stability and strong anti-interference capabilities.
High-Frequency RTK Engine for Real-Time Positioning
Equipped with a high-performance multi-band RTK engine, the AK713TG delivers real-time differential correction and stable GNSS data output across various challenging terrains. Whether installed on drones, vehicles, or mobile platforms, the module provides precise and continuous positioning with an update rate of up to 20Hz, meeting the demands of high-speed dynamic scenarios.
Designed for Open-Source Platforms and System Integrators
Fully compatible with mainstream open-source flight controllers such as Pixhawk and APM, the AK713TG offers flexible deployment options and long-term scalability. It is an ideal choice for UAV developers and system integrators seeking a high-performance GNSS receiver module.
Reliable Performance in Harsh Environments
With optimized signal reception capabilities and enhanced electromagnetic interference resistance, the AK713TG maintains positioning accuracy and stability in complex environments such as urban, mountainous, and forested areas. Whether in signal-blocked or electromagnetically noisy conditions, the module delivers reliable high-precision positioning results.
Product Advantages
Multi-Band GNSS Support Ensures Maximum Accuracy
Supports multiple frequency bands and satellite systems, enabling real-time centimeter-level positioning to meet professional application requirements.
Optimized for Open-Source and OEM Integration
Strong compatibility facilitates quick integration with various flight control platforms and systems, ensuring excellent expandability.
Stable Performance in Complex Environments
Excellent anti-interference and multipath suppression capabilities ensure consistent positioning accuracy in diverse real-world scenarios.
High Performance, Low Power Consumption, Easy Integration
Compact size (Φ44×40.6mm) and low power consumption (<800mW) make it suitable for integration into various UAVs, AGVs, mobile mapping devices, and other applications.
Looking to enhance your UAV or high-precision positioning system with real-time RTK performance? Contact us today to upgrade your project with the AK713TG advanced positioning capabilities.
About Us
DALANG is a dedicated manufacturer of high-performance GNSS modules and RTK positioning solutions, serving industries such as UAV navigation, precision agriculture, and geospatial mapping. With a clear focus on accuracy, reliability, and integration flexibility, we support both standard and custom applications across global markets. Our product lines are engineered to meet the evolving demands of real-time positioning with support for multiple GNSS constellations, including GPS, GLONASS, BDS, and Galileo.
Our production facility spans 2,500㎡ and includes advanced SMT lines, in-house R&D labs, and full functional testing for every unit shipped. With a team of 30+ GNSS engineers, we design and manufacture over 200,000 GNSS receivers and modules annually. Certified to ISO9001:2015, and compliant with CE and RoHS standards, we follow a strict quality assurance process from prototyping through mass production. We also provide firmware updates, system integration support, and full lifecycle product documentation.
Trusted by partners in over 30 countries, DALANG delivers fast, scalable manufacturing with personalized technical support. Our streamlined collaboration model—covering inquiry, consultation, prototyping, and delivery—ensures efficiency from first contact to deployment. Whether you're sourcing off-the-shelf GNSS hardware or launching a customized solution, DALANG is your dependable partner for accurate, cost-effective positioning systems.
FAQ
1. Who are we?
We are DALANG, a specialized manufacturer of GNSS modules and RTK positioning systems based in China, with a focus on high-precision solutions for UAVs, surveying, and smart agriculture.
2. How can we guarantee quality?
All products undergo strict multi-stage quality control, including SMT production, functional testing, and 100% final inspection. We are ISO9001:2015 certified and follow international compliance standards such as CE and RoHS.
3. What can you buy from us?
You can purchase GNSS receivers, RTK modules, base stations, antennas, flight control positioning systems, and other GNSS-related components and accessories.
4. Why should you buy from us not from other suppliers?
We combine strong in-house R&D, flexible OEM/ODM support, industrial-grade quality assurance, and fast global delivery. Our expertise in GNSS RTK ensures stable, accurate, and scalable solutions tailored to your specific use case.
5. What services can we provide?
We offer OEM/ODM customization, technical consulting, firmware support, prototyping, and global after-sales service. Our team works closely with international clients to ensure efficient communication and long-term support.
