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UM980/IST8310 GNSS/GPS/RTK Module Centimeter-Level Positioning with Built-in Heading for UAVs

Name: UM980/IST8310 GNSS/GPS/RTK Module Centimeter-Level Positioning with Built-in Heading for UAVs
Brand: Dalang Communication
SKU: AK713T
Price: 179.9 USD
Availability: InStock

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Model：AK713T
Chip: UM980
Working frequency band: BDS/GPS/GLONASS/GALILEO/QZSS
Baud rate: 115200bps (default)
Update frequency: 1Hz-20Hz (default 1Hz)
Cold start: ＜10s
Speed accuracy: 0.03m/s
Working voltage: 3~5.5V DC
Power consumption: 800mW
Size:Standard version:φ42*31.2mm
Upgraded version:φ44*40.6mm
Weight:Standard version: 13.2g
Upgraded version: 21g
Connector: GH1.25mm 8pin
Compass:IST8310

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Description

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:φ4231.2mm Upgraded version:φ4440.6mm
	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

Packaging and Delivery：

Product Overview

The AK713T 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 AK713T 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 AK713T 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 AK713T 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 AK713T 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.

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UM980/IST8310 GNSS/GPS/RTK Module Centimeter-Level Positioning with Built-in Heading for UAVs

Quantity:

Product Overview

High-Frequency RTK Engine for Real-Time Positioning

Designed for Open-Source Platforms and System Integrators

Reliable Performance in Harsh Environments

Product Advantages

Multi-Band GNSS Support Ensures Maximum Accuracy

Optimized for Open-Source and OEM Integration

Stable Performance in Complex Environments

High Performance, Low Power Consumption, Easy Integration

CUSTOMER REVIEWS

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UM980/IST8310 GNSS/GPS/RTK Module Centimeter-Level Positioning with Built-in Heading for UAVs

Quantity:

Product Overview

High-Frequency RTK Engine for Real-Time Positioning

Designed for Open-Source Platforms and System Integrators

Reliable Performance in Harsh Environments

Product Advantages

Multi-Band GNSS Support Ensures Maximum Accuracy

Optimized for Open-Source and OEM Integration

Stable Performance in Complex Environments

High Performance, Low Power Consumption, Easy Integration

CUSTOMER REVIEWS

You May Like

DroneCAN High Precision UM980/RM3100 GNSS GPS RTK Module Designed for Pixhawk Flight Controller

LD-29 Dual Band GNSS GPS RTK Module Centimeter Level Positioning 5 Second Cold Start Precision Agriculture

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