No Jamming, Just Spoofing: 4 GNSS Constellations Covered, 20km Range Guides Drones to Surrender
2026/09/27
When a drone intrudes into a no-fly zone, is there a gentler option than brute-force jamming? Navigation spoofing transmits false signals synchronized with real satellites, making the drone "believe" it is elsewhere — it then deviates, flies away, or lands at a designated point. This soft approach avoids crash damage and preserves the device for forensics.
The HB22 fixed navigation decoy covers GPS, GLONASS, Galileo and BeiDou with a customizable 1–20km spoofing range and three modes: directional repulsion, area denial and forced landing — delivering low-EMI soft airspace protection for critical sites.
4 GNSS Constellations Covered, 1–20km Ultra-Long Spoofing Range
<1μS Synchronization Accuracy, 5–23 Customizable Frequency Points
The HB22 receives real satellite navigation data and outputs 1PPS pulse signals, TOD authorization messages and high-precision clock signals. Its simulated satellite navigation signals achieve <1μS accuracy for both ephemeris and time synchronization (Evidence: Product Technical Specification), ensuring the spoofed signals are accepted by the drone's navigation receiver. The device supports 5 to 23 customizable spoofing frequency points, flexibly configured to match common drone models in the target area and covering all civilian bands across GPS, GLONASS, Galileo and BeiDou.
In open environments, spoofing range reaches 1 to 20km (customizable) (Evidence: Product Technical Specification). Transmit power is ≤10dBm and adjustable, with electromagnetic radiation below 0.4W/m² — minimizing impact on surrounding electronics and personnel, making it suitable for long-term deployment in urban and sensitive zones.
360° Omnidirectional Coverage, Spoofs ≥20 Drones Simultaneously
The device delivers 360° horizontal and 90° pitch effective spoofing coverage (Evidence: Product Technical Specification), providing full airspace coverage without mechanically rotating antennas, handling drones approaching from any direction. Maximum simultaneous spoofing capacity reaches ≥20 aircraft, calmly 应对 drone swarm incursions. Response time is under 5 seconds, entering active spoofing immediately upon target detection.
It supports unattended mode for 24/7 continuous operation, with network-port connection to a computer for remote configuration and monitoring — no on-site personnel required.
IP66 Rating + Aluminum Body, Fixed/Vehicle/Backpack Triple Deployment
The unit features an aluminum alloy body measuring 470×401×203mm, weighing ≥16kg including antennas, with IP66 protection and an operating temperature range of -40°C to 70°C (Evidence: Product Technical Specification) — stable in extreme cold, heat, rain and snow. Power supply supports 220V AC, 28V and 24V DC, adapting to fixed stations, vehicles and portable power sources.
The device supports three deployment configurations: fixed installation for long-term critical-site protection, vehicle-mounted for mobile escort security, and backpack configuration for rapid temporary setup — simple installation, ready to operate out of the box.
As airspace control scenarios grow more complex, single high-power jamming no longer meets every need — crowded areas risk crash damage, while law enforcement needs intact devices for evidence. Navigation spoofing — soft, controllable, low-EMI — is becoming a key complement to hard jamming.When selecting, prioritize three dimensions: comprehensive GNSS constellation coverage for multi-system drones, high synchronization accuracy accepted by navigation receivers, and flexible deployment for fixed, mobile and temporary scenarios. The HB22 delivers on all three — a practical choice for critical-site airspace protection.
