D
Land ForcesChina

Model ST-312

Ground surveillance radar systemFielded 2003Pending verification
Land ForcesCHN
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Fact cardConfidence · Source
System
TypeGround surveillance radar system
Date of introduction2003
ProliferationOrigin country only
Detection range, tank or truck40 kmMed[1]
Detection range, light vehicle25 kmMed[1]
Detection range, person15 kmMed[1]
Detection range, helicopter35 kmMed[1]
Accuracy (range/azimuth)12 m/0.5°Med[1]
Resolution (range/azimuth)50 m/2.8°Med[1]
Continuous operating time24 hoursMed[1]
Dimensions and weight
Combat weight0.09 tAutomated check: outside the expected range for this type; verify against the source.Low[1]
Fire control
Operating frequency range8-12 GHz (J-band)Med[1]
Power consumption< 200 wMed[1]
Summary

The Chinese Model ST-312 is classified as a medium-range ground surveillance radar(GSR) that is able to detect, identify, and locate moving ground targets as well as low flying aircraft such as helicopters at any time of the day regardless of the season.

Draft entry. Values come from the cited public sources and are awaiting editor verification.
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Operators
China
Sources
  1. Model ST-312 Chinese Ground Surveillance Radar System, U.S. Army TRADOC G-2 Worldwide Equipment Guide (ODIN)
    Published/updated 2026-03-20 · Tier 1 · checked 2026-10-10
Change log
  • 2026-10-10 Entry created from the Worldwide Equipment Guide (ODIN), bulk import