db4 overview
Dronebuster® DB4 by DZYNE is the worlds leading handheld counter-drone solution, trusted in more than 50 countries and backed by over 3,000 units delivered worldwide.
Built for tactical edge operations, it gives operators fast, precise threat defeat when seconds matter most.
AVAILABLE AS A KIT OR SOLD SEPARATELY
ATAK-COMPATIBLE
AVAILABLE IN U.S. OR EU VARIANTS
<5-MINUTE TRAINING TIME
pnt attack (gnss spoofing) option
Benefits
Mission-Ready Flexibility
Deploy as a standalone point-defense tool or integrate into layered perimeter security systems.
Effective Against Swarms
Neutralize single drones or coordinated swarm threats with jamming and PNT attack options.
Rapid Operator Readiness
Train operators in minutes with an intuitive, field-ready interface.
Portable, Self-Contained System
No external equipment required — lightweight and fully handheld.
Stealth & Control Advantage
Gain control of hostile drones via GNSS spoofing (PNT attack capability).
All-Environment Deployment
Operates in extreme temperatures and rugged conditions.
Features
COTS Frequency Defeat
Disrupts commercial drone communication protocols across common frequencies.
Integrated Detection & Targeting
Detect, identify, and aim using onboard radio identification systems.
GNSS Disruption
Jam satellite navigation signals across multiple global constellations.
GNSS Spoofing (PNT Attack)
Override drone navigation systems and take control of flight behavior.
Dual-Mode Operation
Operate on drone frequencies only or combine with GNSS disruption.
Line-of-Sight Effectiveness
Designed for precision targeting in real-world operational environments.
Specifications
Physical
- Size: 21.6” L × 10.9” H × 4.5” W
- Weight: 5.10 lbs (w/o battery), 5.85 lbs (with battery)
Power
- Battery: NATO Mil-Spec certified
- Endurance: 60+ min jamming / 10+ hrs detection
- External Power: Supported for continuous operation
System Integration
- Serial Interface: RS-422 compatible
- Mounting: Fixed-site mounting points included
Performance
- Effectiveness: Line-of-sight
- Environmental: MIL-STD-810, IP65 rated
Frequencies & Control
- COTS Drone Coverage: Comprehensive (details restricted)
- GNSS Jamming: Directional, controlled emissions
- GNSS Simulation: Optional PNT upgrade
Take Control of the Sky
Reliable comms/GNSS disruption for real‑time drone defeat.
Precise targeting with Remote ID, AeroScope, and RF direction finding
AI/ML‑powered identification with an updated drone library
Communication‑band and GNSS disruption for reliable defeat
Built‑in LCD and headset support for seamless field use
Available as a kit or sold seperately
Power it up with a db4 DTIM KIT
The DB4 DTIM Kit by DZYNE combines the handheld DB4 Counter‑sUAS system with the DTI tracking suite to deliver a streamlined Detect, Track, Identify, and Defeat capability for soldier‑level drone defense.
Designed for single‑operator use, it enables rapid detection, identification, and real‑time defeat of hostile drones, providing precise radio location and effective communication‑ or GNSS‑based disruption against COTS drones and swarms, including support for the optional PNT Attack (GNSS spoofing) module, all with minimal training.
