NESIS 4000 Electronically Steered Non Rotating Antenna 

Identify Friends, Prevent Fratricide


  • Naval vessels
  • Land based platforms


Leading the next generation of military identification friend or foe, NESIS 4000 is the Non Rotating Electronically Steered Antenna capitalizing on the latest AESA (Active Electronically Scanning Array) radar technology.

Using the AESA radar technology, NESIS 4000 radar beam can be steered electronically so that the system does not require a mechanically rotating antenna e.g. on top of the mast of the ship.


  • Real-time Lock-on Track operation
  • Fully active transmit/receive circular monopulse antenna array
  • Line of sight range coverage of up to 200NM

Main Benefits

  • Improved Passive Performance
  • Optimized Installation and In Service Support
  • Field proven platform motion compensation,
  • Interrogation control
  • tracking capabilities
  • No additional beam steering  required (already part of the MSSR 2000 I Interrogator)
  • ITAR-free
  • Compliant with AIMS; STANAG 4193 ED3; ICAO Annex 10 Vol IV

Product Impressions

Product Impressions