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Man-Portable EW Backpack

Electronic WarfareOpen-Source Verified

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 details

⚠ 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

Sources & Further Reading

  • Ukrainian 'Bukovel-AD' / Piranha man-portable jammers (open reporting)
  • Janes — Dismounted C-UAS systems (2024)