OPS-12

OPS-12
Country of origin Japan
Introduced1980
Type3D Air-search
FrequencyS band
Azimuth0-360°

OPS-12 is a shipborne long range air search 3D radar adopting passive electronically scanned array (PESA) technology. It was one of the first PESA radars employed on an operational warship, introduced in 1980 by the Japan Maritime Self-Defense Force.