TRS-4D Rotator

Multi-function surveillance and target acquisition radar


  • Outstanding reaction time and survivability
  • Advanced high-priority targeting
  • Network enabled capabilities
  • New dimension of situational awareness
  • High operational availability in extended missions
  • Flexible software-defined radar management. Adaptable for emerging mission needs


TRS-4D is HENSOLDT's latest member of the C-Band (NATO G-Band) naval radar family. It is available with a single face rotating antenna and also as a four fixed-panel configuration.

Based on the most advanced Gallium Nitride Active Electronically Scanned Array (AESA) sensor technology with multiple digitally formed beams, the new generation TRS-4D opens a new dimension for maritime missions.


  • Instrumented range: 250 km
  • Azimuth coverage: 360° (rotating), 100° (fixed)
  • Target detection capability of 0.01 m² RCS
  • Capacity of 1000 targets 3D tracking
  • Track range performance: fighter aircraft  > 100 km , small surface target > 14 km
  • Track update rate: < 1 s
  • MTTR: < 0.5 hrs

Main Benefits

  • Easy integration – mechanically and electronically
  • Risk minimization due to long time experience in  combat management systems interfacing
  • Low system integrator efforts

Product Impressions

Product Impressions

Product Impressions

Product Impressions





We provide target-group-oriented standard training courses for operators, maintainers/technicians and administrators, that can also be customized to your specific needs for this product.

Learn more