Radar & Anti-Drone System
You are here: Home » Products » Low-Altitude Surveillance & Security Solutions » SX-2511 Radar For UAV Detection With 5km Range

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button

SX-2511 Radar For UAV Detection With 5km Range

SX-2511 Low-Altitude Surveillance Radar delivers precise UAV detection up to 5km with high-accuracy DBF architecture. Ideal for low-altitude security, it offers rapid data updates and wide elevation coverage for comprehensive airspace monitoring. - Detection range: ≥5km (RCS=0.01m² UAV) - High accuracy: ≤5m range resolution, ≤0.4° angle accuracy - Compact design: 595*500*85mm antenna, 27.5kg weight - Efficient operation: 260W power consumption, 2s data update rate
Availability:
Quantity:

Product Description

Product Description

The SX-2511 Radar is engineered specifically for precise low-altitude airspace monitoring. Operating on the X-band frequency, this unit provides a dependable early-warning shield against unauthorized micro-aerial vehicles. The exterior features an industrial-grade, heavy-duty housing with a matte, weather-resistant finish. It feels rugged to the touch, built with reinforced seals and thick metallic shielding to withstand harsh environmental extremes. When operational, the unit maintains a silent, continuous electronic scan, remaining completely unaffected by heavy rain, airborne sandstorms, or severe temperature fluctuations. This physical durability ensures uninterrupted 24-hour surveillance regardless of local climate conditions, from freezing borders to scorching desert facilities.

Advanced Detection Capabilities

Utilizing Digital Beamforming (DBF) architecture, the SX-2511 excels in complex electromagnetic environments. Unlike traditional mechanical scanning radars, the DBF technology allows the system to electronically steer multiple beams simultaneously across its -5 to 40-degree elevation coverage. The internal processing applies sophisticated clutter suppression algorithms to intelligently filter out biological targets like flocks of birds, as well as moving trees and weather anomalies. This precise filtering results in an exceptionally low false alarm rate, reducing operator fatigue. Simultaneously, the system actively locks onto and tracks multiple micro-targets, specifically identifying objects with a Radar Cross Section (RCS) as small as 0.01 square meters from a distance of up to 5 kilometers.

System Integration & Control

Facility operators require cohesive defense networks rather than isolated hardware. To meet this operational need, this radar unit ships with standard API and Software Development Kit (SDK) interfaces. These protocols allow direct, frictionless communication with existing Command and Control (C2) infrastructures. The radar pairs natively with optical PTZ cameras, radio frequency scanners, and countermeasure jamming equipment to form a complete defensive loop. When the radar detects a threat, it can instantly direct a PTZ camera to the exact coordinates for visual confirmation, while simultaneously cueing jamming systems.

The included display and control software provides operators with a clear, real-time visual map of target trajectories. The interface is designed for intuitive navigation, delivering instant threat assessments by calculating the speed, altitude, and heading of incoming objects. It triggers automated, millisecond-level alerts the moment a target crosses predefined virtual perimeters, allowing security personnel to react before a physical breach occurs. Manufactured under strict ISO quality management protocols, every unit undergoes rigorous Electromagnetic Compatibility (EMC) evaluations and extensive thermal aging tests. This meticulous production process ensures the hardware meets stringent international security standards for continuous, unblinking operation in highly sensitive locations.

Radar Model

SX-2511

Radar Architecture

DBF

Antenna Dimensions(mm)

595*500*85

Operating Frequency Band

X

Detection Range

≥5km

(RCS=0.01m² UAV)

Accuracy

Range

≤5m

Angle

≤0.4°

Elevation Coverage

-5~40°

Data Update Rate

2s

Power Consumption

260W

Weight

27.5kg

Practical Applications & Deployment

Weighing exactly 27.5kg and measuring 595x500x85 millimeters, the SX-2511 presents a remarkably compact footprint for an X-band radar system. The physical form factor is specifically designed for rapid physical deployment and minimal structural strain on mounting points. Installation crews can securely mount the chassis onto fixed perimeter poles, building rooftops, or communication towers using standard heavy-duty brackets. The controlled power consumption of 260W simplifies the electrical requirements for permanent installations.

Alternatively, the unit's structural integrity allows for vehicle-mounted mobile deployment. This flexibility ensures rapid response teams can establish a temporary defensive perimeter within minutes, adapting to immediate situational demands without requiring permanent infrastructure. The system has proven its reliability across numerous critical infrastructure sectors, adapting to diverse topographical challenges:

  • Airport Clearance Protection: Continuously scans approach and departure paths to prevent drone interference with commercial aviation, ensuring clear skies for takeoff and landing sequences and avoiding costly flight delays.

  • Border Patrol & Monitoring: Monitors remote, rugged terrain where physical fencing is impractical or easily compromised, detecting low-flying smuggling or surveillance attempts across vast, unpopulated distances.

  • Correctional Facility Security: Identifies payload-carrying drones attempting to drop contraband over prison walls, triggering immediate lockdown protocols and directing guards to the exact projected drop zone.

  • Energy & Utility Plants: Secures nuclear facilities, oil refineries, and power grids against aerial sabotage or unauthorized aerial photography, protecting sensitive intellectual property and vulnerable physical assets.

  • Large-Scale Event Security: Provides temporary, mobile airspace monitoring over stadiums, open-air concerts, and political gatherings to protect dense crowds from airborne hazards.

By combining a 5-kilometer detection radius with precise tracking capabilities, the SX-2511 delivers a comprehensive early warning solution tailored for modern security challenges. The rapid 2-second data update rate ensures that even fast-moving targets are continuously tracked. With a range accuracy of ≤5m and an angle accuracy of ≤0.4°, the system provides security teams with the exact spatial data needed to neutralize airborne threats effectively and decisively.

Previous: 
Next: 
◉ Sign Up For Our Newsletter

About Us

SeawardX Technologies (Nantong) Co., Ltd. established in June 2022, is a high-tech enterprise specializing in lightweight phased array radar technology, integrating R&D, production, sales, and service.

Quick Links

Products Category

Contact Us

  +8613851982887
  +86-13851982887 / +86-18251959921
Copyright © 2026 SeawardX Technologies (Nantong) Co., Ltd. All Rights Reserved. Privacy Policy | Sitemap