Premium Chinese Manufacturer of UAV Altitude Measurement Sensors
We are a professional Chinese manufacturer specializing in millimeter-wave radar R&D and production. For UAV applications, we offer two dedicated solutions: the LDRA100 for precision altitude measurement and the LDMR220 for long-range obstacle avoidance. Both are designed for all-weather operation and easy integration with mainstream flight controllers.
UAV Altitude Measurement Sensors – Core Advantages & Features
Our self-developed & in-house manufactured UAV altimeter and obstacle avoidance radar come with superior anti-interference performance.
It maintains reliable, continuous operation under extreme harsh conditions, including rain, snow, fog and heavy dust.
Featuring high sensitivity, outstanding structural stability and plug-and-play integration, our radar solutions support 24/7 all-weather full-time operation.
Widely compatible with UAS platforms, helicopters, small airships and diverse aviation devices, it is your ideal reliable sensing solution for aerial projects.
Ready to integrate our radar into your drone project?
Contact our engineering team for datasheet download, sample request, or technical consultation.
📧 Email: susiqi@mwradar.com | 📞 Mobile: +86 181 2377 8519
Why Choose Us for Your UAV Radar Needs?
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LDRA100 is an altitude radar for precision height holding (0.2-100m). LDMR220 is an obstacle avoidance radar for long-range forward detection (up to 260m). For most drone projects, both can work together.
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Yes. LDRA100 supports UART, I2C, and CAN interfaces. LDMR220 supports CAN. We provide integration guides and demo code for both PX4 and ArduPilot.
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Yes. The 77GHz 4D point cloud imaging is specifically optimized to detect thin obstacles like power lines and tree branches.
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LDRA100 weighs less than 20g (including harness), making it suitable for small consumer drones as well as industrial UAVs with minimal impact on flight endurance.
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Yes. We offer customization including interface adjustment, housing modification, firmware parameter optimization for volume customers.
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1 year standard warranty. Technical support is provided for the entire product lifecycle.
