Portable Handheld Drone Detector Defense: A Personal Drone Guardian - DR400-A
1, Device Overview
Introducing the state-of-the-art handheld drone detection device, which seamlessly integrates sophisticated spectrum sensing technology to effectively detect and classify a wide array of drones. Through the application of our self-developed low-power, ultra-wideband digital receiving technology coupled with a pioneering signal detection and drone identification algorithm, this device is equipped with an ultra-efficient ultra-wideband antenna. It is adept at maintaining an impressively low false alarm rate, even amidst complex electromagnetic conditions, securely identifying various drone types including quadcopters, fixed wings, DIY drones, and FPV drones, while promptly signaling threats through sound, light, and vibration alerts.



2, Device Features
1) Dual-mode detection:
Effortlessly toggle between spectrum power detection and spectrum characteristic matching detection modes for optimal versatility.
2) Expansive detection capabilities:
Masterfully identify drones from leading brands like DJI, Autel, and Hubsan, alongside most FPV and DIY drones.
3) Broad frequency band detection:
Comprehensive coverage spanning mainstream frequency bands from 70MHz to 6.2GHz, across 8-12 key detection bands.
4) Superior FPV early warning:
With innovative baseband signal analysis and identification, it provides rapid early alerts for all DIY and FPV drones.
5) Impressive low false alarm rate:
Utilizing advanced spectrum signal detection to minimize false alarms, achieving precision even in challenging electromagnetic settings.
3, Functional highlight
1) Passive detection: Operates without actively emitting electromagnetic signals, ensuring environmental friendliness and high stealth capabilities.
2) 360° Full frequency band detection: Offers a comprehensive scan and detection across all frequency bands, customizable to suit your needs.
3) Enhanced FPV drone warnings: With unique baseband signal analysis, this device delivers super early warnings for FPV drones, making it ideal for both consumer and custom-assembled FPV drones.
4) All-encompassing alert system: Supports multi-modal alerts including auditory, visual, vibrational, and voice cues, alongside real-time display of drone type, frequency, and estimated distance.
5) Proactive threat level assessment: Facilitates threat level evaluation by gauging target distances through variable sound frequencies.
6) Round-the-clock operation: Built to last with tactical-grade quality, ensuring autonomous function and long-lasting battery life.
4, Specification
DR400-A Specification |
Identification type |
Most mainstream brand drones and FPV drones |
Detection frequency band |
Supports 400MHz-6GHz customized scanning, by default 400MHz, 800MHz, 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, 5.8GHz |
Detection radius |
>2km |
Detection response time |
≤3s |
Detection principle |
Spectrum feature identification |
Alarm method |
Audio, vibration, light |
Power supply mode |
Removable lithium battery |
Battery life |
≥8 hours (single battery) |
Working temperature |
-20ºC~+50ºC |
5, After-Sales service
Enjoy lifetime complimentary updates to our model library, with professional support available 24/7, and options for customizable colors and languages.
7, Company profile
Chongqing Miao Yitang Technology Co., Ltd. stands at the forefront of anti-drone technology and unmanned intelligent defense solutions.
Backed by the AI Internet of Things Research Institute of the Chinese Academy of Sciences and in collaboration with multiple pioneering AI companies, we have established advanced research laboratories dedicated to AI-driven unmanned field products, boasting a rich portfolio of technical patents.
Chongqing Miao Yi Tang Technology Co., Ltd. delivers groundbreaking solutions tailored for unmanned and automated management across a spectrum of defense and perimeter areas. Our robust and versatile systems, including AI anti-drone mechanisms and AI-driven unmanned vehicle patrol systems, seamlessly blend state-of-the-art technologies—optoelectronics, radar, vibration sensors, advanced thermal imaging, cutting-edge facial recognition, and sophisticated radio frequency management. This integration crafts a superior 24/7 anti-drone and ground perimeter defense warning system, offering unparalleled security and operational efficiency. Clients benefit from reduced costs, optimized human resource deployment, and enhanced safety for their lives and property. Our exceptional security solutions have not only fortified our reputation but have also amplified value for our esteemed partners.
8, Packing and Delivery
We provide a comprehensive suite of logistics solutions, supporting an array of methods such as shipping, air freight, water transport, and express delivery. Our extensive network ensures coverage across 90% of global regions, guaranteeing that your needs are met with efficiency and reliability.
