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CRM-203

Description of the radar set, tactical-technical characteristics

Figure 1: CRM-203

Figure 1: CRM-203

Specifications
frequency: 9.3 … 9.5 GHz
(X-Band)
pulse repetition time (PRT):
pulse repetition frequency (PRF):
pulsewidth (τ):
receive time:
dead time:
peak power:
average power: 1 mW … 2 W
instrumented range: 48 NM (≙ 89 km)
range resolution:
accuracy: 50 m; 0.1°
beamwidth: 0.7°
hits per scan:
antenna rotation: 12 or 30 min⁻¹
MTBCF:
MTTR:

CRM-203

CRM-203 is operating in X-Band solid state frequency modulated continuous wave (FMCW) sensor with very low transmission power designed for maritime navigation and surveillance. It automatically detects and tracks up to 100 surface contacts and can be integrated with National Maritime Safety System and other command and control systems. The CRM-203 comes equipped with ARPA anti-collision functions and built-in interfaces for AIS receivers, satellite compass, GPS, gyro, and other sensors.

This sensor type is used in the coastal surveillance radar RM-100.

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