JDY-900 Handheld Drone Jammer with 2 Kilometer Interference Range 24-Hour Operation and Multi-Band Jamming

The JDY-900P fixed single station unmanned aerial vehicle defense system takes "full coverage, intelligent prevention and control, and one-stop deployment" as its core, targeting security threats such as illegal intrusion, illegal filming, and interference of low altitude unmanned aerial vehicles. It breaks the limitations of traditional defense equipment deployment and protection gaps, integrates detection, identification, tracking, and countermeasures throughout the entire process, and realizes the construction of a comprehensive and blind spot free low altitude defense network with a single station. It provides integrated defense solutions for various scenarios, making defense more efficient and worry free.

The defense radius of the system far exceeds the industry average, and its full frequency coverage capability can cope with various mainstream unmanned aerial vehicles and modified models. The 24-hour uninterrupted operation design ensures uninterrupted protection around the clock. The high protection level of IP65 enables it to adapt to high temperature, rainstorm, sand and dust and other harsh environments. It is equipped with standby power supply access function to avoid sudden power failure leading to defense interruption and provide users with stable and reliable multiple protection guarantees.

As a fixed single station system, the installation process of JDY-900P is simple and does not require complex construction and renovation. It can be quickly put into use by fixing the installation point and connecting to the power supply, greatly reducing the construction period of the defense system. The system has a high degree of integration, with seamless connection between various functional modules and convenient maintenance in the later stage. There is no need for a professional team to be stationed on site, effectively reducing deployment and operation costs, and helping users quickly form low altitude defense capabilities.

Application Scenarios:

The JDY-900(P) System is suitable for railway line protection, office parks, industrial facilities, large-scale events, and rapid deployment. It is also applicable to various places requiring quietness, confidentiality, and information security, including VIP escorts, special anti-explosion scenarios, concerts, large-scale conferences, airport management, examination sites, prisons, facilities, courts, meeting rooms, cinemas and theaters, hospitals, government agencies, financial institutions, churches, temples, libraries, business negotiations, gas stations, and personal privacy protection.

Among its functions, a single JDY-900(P) device can implement UAV detection, positioning, and countermeasures, providing comprehensive low-altitude protection anytime and anywhere. The deployment of a single-station system enables detection and positioning within a radius of 8,000 meters (for JDY-900P) and countermeasures within a radius of 3,000 meters, easily realizing low-altitude protection for the aforementioned scenarios such as airports.

• Passive Detection & Early Warning
  Covers 300MHz~6000MHz (key bands: 2.4G/5.8G/400MHz/900MHz), 360° horizontal & -90°~+90° vertical detection.
  Detects ≥50 UAVs simultaneously, response time ≤2.5s; positions UAVs (≤10m accuracy) and operators (≤5m accuracy).
  Triggers voice/light alerts by comparing signals with UAV spectrum database.
• Precise Electromagnetic Jamming
  Supports omnidirectional (360°) or 4-sector directional jamming; targets UAV control/video transmission (2.4G/5.8G) & navigation
  (GPS/BDS/GLONASS/Galileo).
  Effective jamming range 1~2km, response time ≤3s; forces UAVs to return/land by cutting signals.
• Deceptive Active Defense
  Simulates satellite navigation signals (GPS:1575.42MHz, BDS:1561.098MHz, GLONASS:1602MHz) with EIRP <10mW.
  Deception range 500~1000m, response time ≤10s; achieves UAV landing/ban/repulsion without interfering with public electronics.
• All-Weather & 24/7 Operation
  Works in -35℃~50℃, IP66 protection (dust/waterproof); 7*24h continuous operation (availability ≥99.9%) with built-in radiator.
• Smart Networking & Control Platform
  Supports LAN/4G/5G; multi-device wireless networking for grid management.
  Platform features visual tracking, strategy preset (3 defense zones), whitelist/blacklist, and unattended auto-jamming.
• Integrated 3-in-1 Design
  Combines detection, jamming, and deception in one device; no need for multiple independent systems.
• High Mobility & Concealment
  Vehicle-mounted (luggage-style, no vehicle modification), quick deployment; customizable exterior for stealthy operations.
• Precision & Low Collateral Interference
  Sector-specific jamming focuses on target areas; low stray emissions (-36dBm/-30dBm) to avoid disrupting base stations/radars.
• Scalability for Large Scenarios
  Wireless networking adapts to large areas (airports/railways); data syncs to cloud for mobile remote control.
• User-Friendly Operation
  Lightweight (30kg), easy installation; B/S platform with 3 user roles (test/on-duty/observation) and map switching (electronic/satellite/offline).

• UAV Detection & Early Warning
  Adopts passive detection technology, covering the full frequency range of 300MHz~6000MHz, and can detect ≥10 UAVs simultaneously; compares with the spectrum signature database in real time to identify the UAV's brand, model and serial number, and triggers voice + light alerts based on risk levels.
• Precise Electromagnetic Jamming
  Supports 360° omnidirectional or 4-sector directional jamming, targeting 2.4G/5.8G/900MHz (remote control/video transmission) and navigation signals such as GPS/BDS; the control platform automatically matches the optimal jamming strategy to force UAVs to return or land, with an effective jamming range of 1~3km.
• All-Weather Continuous Monitoring
  Operates continuously 24/7 (availability ≥99.9%), with IP66 protection class and working temperature range of -35℃~50℃ to adapt to harsh environments; covers mainstream UAV models (including DJI with O2/O3 protocols; JDY-900P supports O4 protocol) and DIY racing drones.
• High-Precision Positioning
  Locates the UAV's position (latitude/longitude, azimuth, distance, accuracy ≤10m) and the operator's (remote controller) position (accuracy ≤5m); direction-finding accuracy is ≤2° (without strong electromagnetic interference) to track target dynamics in real time.
• Networking & Intelligent Control
  Supports LAN/4G/5G networking, enabling multi-device grid-based management; the control platform provides visual trajectory tracking, one-click marking of whitelists/blacklists, unattended automatic jamming, and preset hierarchical strategies for early warning zones/jamming zones/core zones.
• Device Management & Data Tracing
  Remotely monitors device status (online/offline/abnormal) and performs firmware updates; stores UAV intrusion logs (frequency, model, time), generates statistical reports, and supports multi-condition query and playback.