TRS-4D Fixed Panel

Multi-function surveillance and target acquisition radar


  • For threatening targets, the TRS-4D initiates a track within a single scan using its electronic scanning capability. This results in a reliable, immediate target alert
  • The system automatically classifies targets as high priority threats and allocates additional radar illumination (Cued Track)
  • The allocation of radar resources to different scan types provides a versatile combination of volume search, surface search and high-priority tracking.
  • The radar has sufficient capacity to uphold all functions simultaneously even in stressing situations with high target density and challenging littoral and coastal clutter environments. This ensures platform survivability and mission success.


Step into the next dimension

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° (four fixed panels)
  • Target detection capability of 0.01 m² RCS
  • Capacity of 1500 targets 3D tracking
  • Track range performance: fighter aircraft  > 110 km , small surface target > 14 km
  • Track update rate: < 1 s
  • MTTR: < 0.5 hrs

Main Benefits

TRS-4D's uniqe concept of simultaneous multi-beams and Doppler processing ensures reliable performance of all operational tasks at a high update rate.

Its very flexible installation concept enables ships like offshore patrol vessels, corvettes and frigates to exert the different functions of a shipborne surveillance and target acquisition radar, in blue waters and in complex littoral environment with high target densities.

TRS-4D marks an innovative step beyond conventional radar into a "new dimension" of operational capabilities. The outstanding benefits of the new technology are tailor-made for naval customers.

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.

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