Description of the radar set, tactical-technical characteristics
Figure 1: Type 975
|frequency:||9 320 … 9 500 MHz
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||1 100 Hz|
|pulsewidth (τ):||0.17 or 0.32 µs|
|peak power:||50 kW|
|instrumented range:||25 NM (≙ 46 km)|
|hits per scan:|
Type 975 is operating in the X-Band surface search and navigation radar.
The radar is known with two antenna versions: Type 975(1) has a 6-foot-wide, Type 975(2) has a 10-foot-wide end fed slotted waveguide antenna The antenna turntable was not stabilized against ship heeling. This radar was commonly used on smaller ships in the early 1960s.