Compact 520g Drone Detection Module: 70MHz-6GHz Passive RF Sensor With -105dBm Sensitivity For UAV Identification and Security Systems

LDK-LTJ01 Drone Detection Module features a highly integrated design. It comprises a radio frequency (RF) unit, a computing unit, and a built-in command and control system. Based on advanced CRPC technology, it can detect and identify market drone models (e.g., DJI and AUTEL) and DIY drones. Its standard interface design reduces the complexity of interface development and provides a flexible solution for designing low-altitude drone detection products.

• Passive Detection: Only receives electromagnetic signals and does not emit any.
• Accurate Identification: It precisely identifies the electronic fingerprint ID of drones.
• Black and White List: It implements alerts for blacklisted (non-cooperative) drones while suppressing alerts for whitelisted (cooperative) ones.
• Built-in Computing Unit: Features a high-performance computing unit, eliminating the need for additional configuration.
• Extended Interoperability: Supports the joint debugging and integration of radio jammers, radars, electro-optical devices, and other equipment to expand functionality.
• API Interface: Provides standardized API documentation to meet software platform integration requirements.

Figure1Dimensions:174.5mm(L)*122.5mm(W)*35mm(H)

FrontView

BackView

LeftView

Figure2 Diagramoftheinterface

Table 1 Description of the Interface

Table 2 Technical Specifications of the TTSK-LTJ01

Figure 3 Wiring diagram (Single detection module)

Figure 5 Wiring diagram (Detection module + 1 to 4 port)

Figure 6 Integrated switch

Figure 7 Wiring diagram (Detection module + Integrated Switch)

Shenzhen ladasky technology Co,.LTD, specializing in the field of advanced technology. Our company is located in the vibrant city of Shenzhen, known as a hub of innovation and technology in China.

Our main products include RF module and anti FPV, which are designed with cutting-edge technology and strict quality control to meet the diverse needs of our customers. The RF module offers high-performance and stable signal transmission, enabling seamless communication in various applications. The anti FPV solution provides effective protection against unauthorized interference and ensures the security and privacy of video transmission.

We pride ourselves on our strong R&D team, composed of experts and engineers with rich experience and professional knowledge in the field. They are constantly exploring and innovating to bring forth new and improved products that stay ahead of the market trends.

Our manufacturing facilities are equipped with state-of-the-art machinery and adhere to international quality standards. This ensures that every product leaving our factory is of the highest quality and reliability.

The LDK-LTJ01 utilizes advanced CRPC (Cognitive Radio Pattern Classification)​ technology. Unlike simple signal strength detectors, it analyzes the unique electronic fingerprint of drone signals, allowing it to accurately identify specific drone models (such as DJI and Autel) as well as non-standard DIY drones.

No. The LDK-LTJ01 operates on a passive detection​ principle. It only receives electromagnetic signals from the surrounding environment and does not emit any radiation. This makes it undetectable by the drone pilot and ideal for covert surveillance operations.

Yes. The system features a Black and White List management​ function. You can register cooperative drones (White List) to suppress unnecessary alerts, while the system triggers instant warnings for non-cooperative or intrusive drones (Black List).

The module covers a wide spectrum from 70MHz to 6GHz. It specifically targets major drone communication bands, including 433MHz, 900MHz, 1.4GHz, 2.4GHz, 5.2GHz, and 5.8GHz, ensuring comprehensive coverage of most commercial and hobbyist drones.

No. The LDK-LTJ01 is highly integrated with a built-in high-performance computing unit. This eliminates the need for external servers or PCs to run algorithms, significantly reducing the complexity and cost of your final product design.

Integration is streamlined via a standard RJ45 interface​ and API documentation. The module supports interoperability, allowing it to be jointly debugged with radio jammers, radar systems, and electro-optical tracking devices to create a complete counter-UAS solution.

The module boasts a high sensitivity of -105dBm. This allows it to pick up weak drone signals from a significant distance, providing early warning before the drone enters restricted airspace.

While the module itself is rated for an operating temperature range of -20℃ to 50℃, it is an internal component. For outdoor use, it must be installed inside a protective enclosure (such as a waterproof NEMA box) to shield it from direct rain, dust, and physical damage.

Yes. Because the module analyzes RF patterns rather than relying solely on standard protocol handshakes, it is capable of detecting and identifying DIY drones and FPV (First Person View) aircraft​ that often use custom firmware or analog video transmission.

The module operates on a standard DC 12V​ power supply and has a low power consumption of ≤30W. This makes it suitable for integration into mobile platforms, vehicles, or solar-powered security posts.

We offer professional expertise, sincere service, prompt responses, and an excellent technical team to ensure a comfortable purchasing experience.

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