Man-Portable EW Backpack
Electronic WarfareOpen-Source Referenced
Dismounted, soldier-carried jammer covering common drone control and GNSS bands. Provides a personal protective bubble against COTS quads, FPVs and commercial drones in dismounted patrols, raids and convoy halts.
How It Works
Battery-powered multi-band transmitter (typically 433 MHz, 900 MHz, 1.5 GHz GNSS, 2.4 GHz, 5.8 GHz) emits omnidirectional or sector jamming. Trigger-activated to manage battery and EMCON. Newer models add programmable threat libraries.
Technical Specifications
range
200–1,500 m
cost
$8,000–$40,000
deployment Time
Seconds (always-carried)
crew Required
1 (worn by individual soldier)
weight
3–8 kg
power Requirement
Battery, 1–4 h continuous
Advantages
- + Always with the dismounted soldier, no positioning delay
- + Cheap protection against the most common (COTS / FPV) threats
- + Effective against unmodified commercial drones
Disadvantages
- − Short battery life under continuous use
- − Useless vs fiber-optic and autonomous drones
- − Heavy for sustained foot patrols
- − Reveals position to enemy SIGINT when active
Tactical Deployment Tips
- ▸ Use trigger-on-cue (visual or acoustic) to preserve battery
- ▸ Pair with passive RF-detection alert for hands-off cueing
- ▸ Rotate carriers in a squad to share weight burden
Limitations & Vulnerabilities
- ⚠ Defeated by fiber-optic and pre-programmed autonomous drones
- ⚠ Friendly comms can be disrupted in confined areas
Drones It Defeats
Drone types ranked by how well this system defeats them, tap any drone for detailsi
Commercial COTS QuadcopterHighFPV Kamikaze DroneHighHeavy-Lift FPV BomberHighMicro / Nano DroneHighAcoustic-Stealth RotaryHighConverted Agricultural Heavy-LiftHighMilitary Reconnaissance QuadcopterMediumCoordinated Drone SwarmMediumMini ISR Fixed-WingMediumVTOL Fixed-Wing HybridMediumCBRN / Hazmat DroneMediumAdversary Interceptor DroneMediumTactical Fixed-Wing UAVLowSmall Loitering MunitionLowLarge Loitering MunitionLowNaval USV / UUVLowHeavy-Lift Cargo / Resupply UAVLowDecoy / Electronic Warfare DroneLowWinged Glide MunitionLowMothership / Carrier UAVLowKinetic Impact / Ramming DroneLowOne-Way Attack Cruise DroneLowSea-Skimming Attack USVLowContainerized Swarm Launcher / Modular Launch PodLowFiber-Optic Guided FPVNoneMALE / HALE Strategic UAVNoneAI-Autonomous Strike DroneNoneTethered Surveillance DroneNoneJet-Powered UCAVNoneHigh-Altitude Pseudo-Satellite (HAPS)None
⚠ How Adversaries Defeat This System
Active enemy adaptations observed in the field, distinct from passive limitations above
- ▸ Fiber-optic control bypasses RF jamming
- ▸ Autonomous AI drones ignore loss of operator link