D
Land ForcesChina

HJ1

Drone jamming systemFielded 2025Pending verification
Land ForcesCHN
Length 380 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
Length380 m1,247 ftAutomated check: outside the expected range for this type; verify against the source.Low[1]
Width292 m958 ftAutomated check: outside the expected range for this type; verify against the source.Low[1]
Height179.3 m588 ftAutomated check: outside the expected range for this type; verify against the source.Low[1]
Combat weight0.01 tAutomated check: outside the expected range for this type; verify against the source.Low[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.
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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