Sun Visor

The Sun Visor is an old Soviet-built naval gunfire-control radar, which was associated with the Wasp Head fire-control director. Originally designed for 130-mm and 100-mm guns, the radar can control a variety of large guns and anti-ship missiles. It can also be used as a limited surface search radar.

The radar operates in NATO’s I-band (9.3 MHz to 9.5 MHz). The original model has a range of 23 nm (43 km). The beam width is 0.8 degrees. The radar runs a pulse repetition frequency...