V/UHF com transceiver, TRT ERA 7200 UHF or EAS secure voice communications. [ edit ] Radar Thomson-CSF RDM multi-mode radar or Dassault Electronique/Thomson-CSF RDI pulse- Doppler radar for the Mirage 2000C/D, each with an operating range of 54 nm (100 km / 62 miles). This unit was an evolution of Cyrano