AN/WLR-1

The AN/WLR-1 is a shipborne radar warning receiver (RWR) that has been in service since the early 1960s. It is designed for real-time intercept of signals, direction-finding, processing and evaluation of radio-frequency signal emitters in the 0.5-18 GHz (C to J) bands.

The system comes in various configurations with earlier versions being replaced by the latest operational variant, the WLR-1H(V)5. The "H" model is essentially a new set with most components changed from previous...