The RSR 312N from Reutech Radar Systems is a RADAR System with Beamwidth 0.8 Degrees (Antenna), Elevation Range 25 Degree Cosec² (Coverage), Frequency 8 to 12 GHz, Power 2000 W to 4 KVA, Range 0.04 to 180 km. Tags: Continuous Rotating Surveillance. More details for RSR 312N can be seen below.