Chongqing Leikan Technology Co., Ltd
| Payment Terms | ,T/T,L/C,D/A,D/P,Western Union,MoneyGram |
| Ultra long detection range | The detection and decryption range for mainstream drones can reach over 12 km, achieving early warning beyond line of sight. |
| High precision positioning | positioning accuracy ≤ 10 M |
| The four-dimensional integrated detection mode combines four technologies | spectrum detection, DID decryption, RID decryption, and FPV video signal detection, to construct a detection system without blind spots. |
| Ultra wide frequency band coverage | 70MHz -6.2GHz full frequency band coverage, ensuring comprehensive monitoring of all types of drones (consumer, FPV, DIY). |
| Ultra high market coverage: | capable of identifying 98% of drone models on the market |
| Dual positioning | locate the drone (latitude, longitude, azimuth, trajectory) and locate the position of the pilot (remote control). |
| Unique FPV video forensics capabilities | Real time video interception；Video capture and storage |
| Flexible deployment | Five application forms: support backpack, handheld, tripod, car mounted, and fixed installation |
| Multi terminal alarm push | Alarm information can be pushed to multiple mobile devices or command centers through LAN/cloud |
| Brand Name | Lei Kan |
| Model Number | LKDR-300D(P) |
| Place of Origin | China |
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Product Specification
| Payment Terms | ,T/T,L/C,D/A,D/P,Western Union,MoneyGram | Ultra long detection range | The detection and decryption range for mainstream drones can reach over 12 km, achieving early warning beyond line of sight. |
| High precision positioning | positioning accuracy ≤ 10 M | The four-dimensional integrated detection mode combines four technologies | spectrum detection, DID decryption, RID decryption, and FPV video signal detection, to construct a detection system without blind spots. |
| Ultra wide frequency band coverage | 70MHz -6.2GHz full frequency band coverage, ensuring comprehensive monitoring of all types of drones (consumer, FPV, DIY). | Ultra high market coverage: | capable of identifying 98% of drone models on the market |
| Dual positioning | locate the drone (latitude, longitude, azimuth, trajectory) and locate the position of the pilot (remote control). | Unique FPV video forensics capabilities | Real time video interception；Video capture and storage |
| Flexible deployment | Five application forms: support backpack, handheld, tripod, car mounted, and fixed installation | Multi terminal alarm push | Alarm information can be pushed to multiple mobile devices or command centers through LAN/cloud |
| Brand Name | Lei Kan | Model Number | LKDR-300D(P) |
| Place of Origin | China | ||
| High Light | 12Kkm anti-drone tracking system ，full-spectrum anti-drone defense ，drone detection video evidence system | ||
Ⅰ. Product Overview
This device integrates full-spectrum detection, drone andpilot positioning, FPV video capture and storage. lt is capableofaccuratelyidentifying quadcopters,fixed-wing dronesDlYtypes, and FPVdrones in omplexelectromagneticenvironments,and provides audible, visual, and vibration alerts.It is primarily used in scenarios such as routine patrols, criticalasset protection,team operations,and investigation and evi-dence collection.
Ⅱ. Product Features
1. Full-Band Detection:
Covers the full frequency band from 70 MHz to 6.2 GHz.
2. FPV Band Coverage:
Complete coverage of analog video transmission from 300 MHz to 6.2 GHz.
3. Precision Positioning:
Monitors multi-dimensional information of drones, including location (latitude and longitude, azimuth), speed, flight path, and remote controller position (latitude and longitude, azimuth).
4. Video Interception:
Capable of intercepting all analog video transmissions to analyze FPV intrusions and real-time dynamics from the "first-person perspective."
5. Superior Detection Capability:
Detection and decryption range can reach up to 12 km.
6. Multi-End Alarm Push:
Pushes alarm information to multiple mobile devices, enabling team collaboration and efficient response
Ⅲ. Feature Analysis
1. Four Detection and Analysis Modes
Spectrum Detection + DID Decryption + RID Decryption + FPV Video Transmission Detection
2. FPV Real-Time Video Interception
Full-Band Video Transmission Detection: Displays "0" latency real-time video.
3. Ultra-Long Range Identification and Localization
Detection and Decryption Range: Up to 12km+ (verified by multiple field tests).
4.Five Diverse Usage Methods
Backpack + Handheld + Tripod Mounting + Vehicle-Mounted + Permanent Installation
5.Multi-End Alarm Push
Supports tablet display and control of the device. Alarm information is pushed to mobile apps (multiple devices) or command centers via local network/cloud.
Ⅳ. Product Specifications
1.Identification Types:
Covers mainstream drones such as DJI, Autel, Hubsan, as well as FPV racing drones and DIY drones, accounting for 98% of the drones on the market.
2. Frequency Range:
Supports customizable scanning from 70MHz to 6.2GHz (default detection bands: 400MHz, 800MHz, 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 5.2GHz, 5.8GHz; other bands can be configured by the user).
3. FPV Video Transmission Detection:
Supports detection of all analog video transmissions within the 300MHz to 6GHz band (user customization supported).
4. Drone Models for Localization:
Full series of DJI drones, selected models of Autel drones.
Ⅴ. Product Specifications
| Item | Specifications / Description |
| Supported Drone Types | DJI Autel Hubsan FPV racing drones DIY drones |
| Detection Frequency Range | Custom scanning from 70 MHz to 6.2 GHz (default bands: 400 MHz 800 MHz 900 MHz 1.2 GHz 2.4 GHz 5.2 GHz 5.8 GHz other bands configurable) |
| Positionable Drone Models | All DJI models selected Autel models |
| Detection Distance | ≥10 km for mainstream drones ≥2 km for FPV drones |
| DID / RID Positioning Distance | DID ≥10 km RID ≥3 km |
| Positioning Accuracy | ≤10 meters |
| FPV Video Detection | Supports all analog video transmissions from 500 MHz to 6 GHz (customizable) |
| Video Transmission Detection Range | 1.5 km (line-of-sight clean electromagnetic environment) |
| Video Capture Distance | ≥1.5 km (line-of-sight clean electromagnetic environment) |
| Alarm Types | Sound vibration light |
| Power Supply | Lithium battery powered |
| Battery Life | ≥6 hours (main unit) |
| Device Dimensions | 400 mm × 165 mm × 500 mm (L × W × H) |
Ⅵ. Product Software Features
1. Alarm Signal Reception: The tablet provides an audible alarm signal upon receiving an alarm from the host device (can be manually disabled).
2. Drone Localization: Capable of locating the position of drones.
3. Pilot Localization: Capable of locating the position of the drone operator.
4. Unique Serial Number: Can identify the unique serial number of drones.
5. Whitelist and Blacklist: Drones with unique serial numbers can be added to a whitelist; the system will automatically alarm when drones not on the whitelist are detected.
6. Trajectory Tracking: Can display multiple drone flight trajectories simultaneously.
7. Electronic Map: Features both online and offline electronic map capabilities.
8. Trajectory Playback: Capable of replaying flight trajectories.
9. Historical Record Query: Allows for querying and downloading of historical records (detection logs).
10. Navigation Spoofing Interface: Equipped with a reserved interface for navigation spoofing.
11. Operation Mode: Supports both local and cloud deployment (with future upgrade to cloud).
12. Multi-Device Access: Capable of supporting access from multiple devices.
13. Real-Time Video Viewing: Capable of displaying real-time video feeds.
Ⅶ. Product Hardware Features
1. Device Dimensions: Approximately 343mm × 230mm × 86mm (L × W × H).
2. Battery: Removable, with a capacity of 25Ah; dimensions 65mm × 73mm × 148mm.
3. Upgrade Interface for Additional Boards (USB).
4. Charging Interface (using a special aviation plug structure).
5. Waterproof Design of Device Structure, IP66 rating.
6. GPS positioning function.
7. Tablet mounting function; supports the use of a tablet mounted on the device.
8. Supports multiple usage forms including backpack, fixed, and vehicle-mounted.
9. The backpack has compartments for antennas and tablet storage.
10. Battery level display function (Coulomb counter).
11. RJ45 networking function.
12. Built-in 4G network function (both international and domestic).
Ⅷ. Product Device List
| Serial Number | Product name | Number | Size (mm) | Weight (kg) |
| 1 | Main device | 1 | 400mm * 165mm * 500mm | 7 |
| 2 | Antenna | 4 | Diameter 16 mm * height 400mm | 0.85 |
| 3 | Charger | 1 | / | 0.25 |
| 4 | Backpack | 1 | 337mm * 475mm | 0.65 |
| 5 | Aviation case | 1 | / | 1.4 |
Ⅸ. ProductOperation Interface
Ⅹ. Application scenarios
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2017
Total Annual:
20M-20M
Employee Number:
40~70
Ecer Certification：
Verified Supplier
I. Company Profile Chongqing Leikan Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and international trade of radar and anti-UAV technologies. We have established in-depth strategic cooperative relationships with top military research institutes under China El... I. Company Profile Chongqing Leikan Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production and international trade of radar and anti-UAV technologies. We have established in-depth strategic cooperative relationships with top military research institutes under China El...
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