Passive RF Spectrum Sensor 15km Long Range Low-Altitude Civilian UAV Detection System Multi-Unit Network IP66 Early Warning

Ⅰ. Product Overview

The omnidirectional operating effective range of this product is 1 to 3kilometers, covering all mainstream UAV remote control and imagetransmission frequency bands. The unit features an IP66 industrialprotection rating and operates within a temperature range of -40°C to 65°C,with a positioning accuracy of under 5 meters. It supports remote upgradesof the UAV model database and is designed for long-term unattended

operation.

Ⅱ. Application scenarios

1. Airports and Civil Aviation Restricted Airspace: Prevents illegal UAV flights and eliminates the risk of flight collisions.
2. Camps and Border Checkpoints: Provides large-scale networked low-altitude surveillance and anti-drone operations.
3. Government Buildings, Confidential Factories, and Prisons: Delivers 24/7 fixed unattended counter-reconnaissance defenseUAV surveillance and malicious attacks.
4. Oil Fields, Power Plants, and Energy Infrastructure: Prevents unauthorized UAV surveillance and malicious attacks.operations
5. Large-Scale Sports Events, Conferences, and Exhibitions: Enables rapid temporary deployment to ensure airspace security.
6. Various Vehicle Types: Facilitates vehicle-mounted UAV monitoring and operations.

Ⅲ. Product Specifications

Ⅳ. Product selling points 

1. Ultra-Long Range Passive Spectrum Detection: Adopts 100% radiation-free passive RF receiving technology covering over 95% of commercial civilian drone models on the market, providing real-time early warnings for approaching drones at ultra-long distances up to 15 km.
2. High-Precision Multi-Band Signal Analysis: Supports full-spectrum monitoring and narrowband protocol decoding. It autonomously identifies civilian drone communication protocols, pilot remote controllers, and flight telemetry links without emitting any radio frequency interference.
3. Multi-Unit Networking & Automated Airspace Surveillance: Multiple passive sensing nodes can form a wide-area surveillance grid, achieving automated linkage of "real-time detection, geographic positioning, and early warning dispatch" for 24/7 unattended monitoring.
4. Three Flexible Civilian Deployment Modes: Supports vehicle-mounted mobile monitoring, fixed mast/tower deployment, and rapid tripod setup, adapting to both temporary public event security and permanent facility perimeter monitoring.
5. Industrial-Grade Environmental Protection: Features an IP66-rated dustproof and waterproof antenna enclosure, ensuring stable, continuous operation across -40 ℃ to +65 ℃ for all-weather outdoor duty.
6. Cloud-Linked Drone Library & Remote OTA Updates: Built-in expandable civilian drone RF signature database with remote OTA update capability, enabling continuous identification of new civilian drone models and wireless protocols without hardware modification.
7. High-Accuracy Direction Finding & Low False Alarm Rate: Features high-precision direction-finding capability with meter-level positioning accuracy for civilian drone targets, effectively filtering out ambient urban RF noise and preventing false alarms.

Ⅴ. Product image

Ⅵ. Company Introduction

Chongqing Leikan Technology Co., Ltd. is a specialized manufacturer and solutions provider in the civil low-altitude airspace monitoring and wireless spectrum sensing industry. We are dedicated to providing high-reliability surveillance equipment and integrated smart perimeter protection solutions for international commercial and industrial clients.

Backed by robust in-house R&D capabilities and precision microwave engineering, Leikan Technology focuses on cutting-edge passive RF sensing, drone detection radar, and environmental spectrum management systems. Our product portfolio includes handheld radio spectrum analyzers, portable drone early-warning detectors, fixed and vehicle-mounted omnidirectional spectrum monitoring stations, and multi-band civil radar equipment. All products are characterized by high detection accuracy, superior anti-interference performance, and strict industrial quality compliance.

Our passive monitoring solutions are widely utilized in civil airports, petrochemical facilities, industrial logistics parks, critical infrastructure perimeters, and major commercial public venues worldwide. Leikan Technology provides end-to-end after-sales and engineering support: 24/7 technical consultation, remote calibration, on-site commissioning, annual preventive maintenance, and rapid component delivery to ensure long-term operational stability. Adhering to the principles of technological innovation and civilian compliance, we look forward to establishing long-term, mutually beneficial partnerships with global distributors and system integrators.

Ⅶ. COMPANY OVERVIEW

Ⅷ. PRODUCTION WORKFLOW

Ⅸ.logistics transportation