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MM/SPN-703

Description of the radar set, tactical-technical characteristics

Figure 1: MM/SPN-703

Figure 1: MM/SPN-703

Specifications
frequency: 9 375 MHz
(X-Band)
pulse repetition time (PRT):
pulse repetition frequency (PRF): 5 200 … 650 Hz
pulsewidth (τ): 0.05 … 1.5 µs
receive time:
dead time:
peak power: 20 kW
average power: 1 kW
instrumented range: 120 NM (≙ 220 km)
range resolution: 9 m
accuracy:
beamwidth: 1.2º
hits per scan:
antenna rotation:
MTBCF:
MTTR:

MM/SPN-703

MM/SPN-703 was operating in X-Band navigation and surface search radar of the Italian Navy. Is uses a slotted waveguide antenna with cylindrical-paraboloid reflector and a vertical beam width of 25 degrees. It could also be delivered with a transmitter with 75 kW pulse power.