Description of the radar set, tactical-technical characteristics
Figure 1: MM/SPQ-2
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||1 500 … |
3 000 Hz
|450 … |
|pulsewidth (τ):||0.15 µs||1.5 µs|
|peak power:||25 kW|
|average power:||20 W|
|instrumented range:||40 NM (≙ 74 km)|
|hits per scan:|
|antenna rotation:||40 rpm|
MM/SPQ-2 is a surface search and navigation radar operating in the X-Band, with which even low-flying aircraft could be located.
The radar has been fitted to numerous Italian Navy ships since 1970, including the frigate Alpino and the cruiser Andrea Doria. Modernized versions SPQ-2D were exported to Canada in the mid-1980s. The Italian radars were decommissioned around 2006.