D
Land ForcesChina

HJ1

Drone jamming systemFielded 2025Pending verification
Land ForcesCHN
Length 0.38 m
Identification silhouette. Not drawn to scale between entries.
Fact cardConfidence · Source
System
TypeDrone jamming system
Date of introduction2025
ProliferationOrigin country only
ManufacturerLZ TechMed[1]
Jamming rangeHorizontal ±20°, Vertical ±10°Med[1]
Dimensions and weight
Length0.38 m1 ftSource value is in millimetres; converted to metres.Med[1]
Width0.29 m1 ftSource value is in millimetres; converted to metres.Med[1]
Height0.18 m1 ftSource value is in millimetres; converted to metres.Med[1]
Weight0.01 tMed[1]
Fire control
Power consumption≤500W (Full-band jamming)Med[1]
Summary

The HJ1 Chinese Drone Jamming System is a portable drone defense product featuring a man-machine effective portable design. It can effectively jam a drone’s graphic transmission, remote control, and navigation signals.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
CompareJSON
Operators
China
Sources
  1. HJ1 Chinese Drone Jamming System, U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)
    Published/updated 2026-06-25 · Tier 1 · checked 2026-10-10
Change log
  • 2026-10-10 Entry created from the Worldwide Equipment Guide (ODIN), bulk import
  • 2026-10-10 Quality pass: unit and field corrections to imported values