JDY-900P Handheld Drone Jammer with 300MHz-6000MHz Detection, 1-3km Jamming Distance, and 360° Omnidirectional Protection

JDY-900(P) Single-Station Anti-UAV Defense System (hereinafter referred to as the "JDY-900(P) System") adopts passive detection with a highly integrated design. A single device can realize UAV detection and countermeasures, providing all-round low-altitude protection anytime and anywhere.

The system supports Ethernet connection/4G wireless communication, and allows flexible network expansion. Multiple stations can achieve wireless grid-based intelligent management and control.

Within its detection range, the system can monitor multi-dimensional information of UAVs, including serial number, model, position (longitude, latitude, azimuth), speed, height, altitude, takeoff point, return-to-home point, flight path, and remote controller position (longitude, latitude, azimuth).

• 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.

Q1: Who are you, and what do you do?
A1: We are a R&D-driven high-tech company, specialized in the R&D, production and sales of signal amplifiers, wireless signal control systems, wireless signal countermeasure equipment, wireless signal blocking equipment, and explosion-proof jamming equipment.

Q2: Are you a manufacturer or a trading company?
A2: We are a manufacturer. Our factory is located in Yuhuatai District, Nanjing City, Jiangsu Province, and we welcome you to visit us.

Q3: Do you accept custom-made products?
A3: Yes, we can customize products according to customers' requirements, including different frequencies, power levels, sizes, as well as custom packaging and laser-engraved logos based on specific needs.

Q4: What about the delivery time?
A4: Generally speaking, the delivery time for regular order quantities is 1 to 3 months. However, for large orders, please confirm further details with us.

Q5: What about labels and logos?
A5: Custom labels and logos are available.

Q6: What is the minimum order quantity (MOQ)?
A6: The MOQ varies by product, ranging from 1 to 20 units.

Q7: What should I do if the received product is defective?
A7: Our strict quality control ensures a 100% qualification rate. However, products may get damaged during transportation. Please share photos or videos of the defective product to let us know the specific issue. We will provide compensation accordingly, or send you replacement parts or a new product. All purchased products come with a 1-year warranty and technical support.