UBX-M9140 GNSS/GPS Module Four System SBAS Enhanced Industrial Anti Interference UAV IoT

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                                                       Table 1 Interface Definition

Ultra-Fast GNSS Tracking for FPV Systems
The DALANG UBX-M9140 FPV GPS module offers a high update rate of 25Hz, delivering rapid and accurate positioning data for fixed-wing drones and off-road vehicles. Designed for latency-sensitive navigation, this FPV module ensures flight smoothness and signal stability at high speeds.

Return-to-Rescue Functionality for Signal Loss Events
Equipped with smart fail-safe logic, this FPV receiver module activates return-to-home mode in the event of control loss. It’s a must-have for FPV pilots who demand real-time FPV GPS module functionality with enhanced reliability and automatic course correction.

Optimized for F4 and F7 Open-Source Flight Controllers
This FPV drone GPS module integrates easily with popular open-source systems such as ArduPilot and INAV, supporting both F4 and F7 flight stacks. Whether you're a hobbyist or developer, the UBX-M9140 provides seamless compatibility with your preferred firmware.

Stable GNSS Signal Reception in Harsh Environments
Built with advanced filtering and anti-interference technology, the module locks onto satellite signals even in forested or urban zones. Whether in FPV racing or autonomous driving scenarios, this FPV GPS module provides stable and uninterrupted tracking data.


Product Advantages

25Hz High Update Rate for Real-Time FPV Flight
This FPV GPS module delivers ultra-fast position updates, enabling high-speed maneuvering with real-time data feedback. Essential for anyone building a responsive FPV module for drone racing or navigation.

Return-to-Home Fail-Safe for Signal Loss
With automatic rescue features, this FPV receiver module helps your drone return safely when the signal is lost—minimizing crash risks and protecting your investment.

Compatible with F4/F7 and Open-Source Controllers
Designed for open-source systems, this FPV drone GPS module supports seamless integration into DIY and commercial drones running Betaflight, INAV, and ArduPilot.

Resilient Performance in Complex Environments
Even in high-interference zones, this FPV GPS module maintains accurate GNSS locks for uninterrupted data flow. A top-tier FPV module for reliable positioning.


Need speed, safety, and open-source integration? Order the DALANG UBX-M9140 FPV GPS module today and elevate your drone’s precision and control.


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.