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Type 277

Description of the radar set, tactical-technical characteristics

Figure 1: Antenna AUK of Type 277P radar

Figure 1: Antenna AUK of Type 277P radar

Specifications
frequency: 2 940 … 3 060 MHz
(S-Band)
pulse repetition time (PRT):
pulse repetition frequency (PRF): 500 Hz
pulsewidth (τ): 0.7 or 1.9 µs
receive time:
dead time:
peak power: 400 kW
average power:
instrumented range:
range resolution:
accuracy:
beamwidth: 4.5°
hits per scan:
antenna rotation:
MTBCF:
MTTR:

Type 277

Type 277 was operating in S-Band surveillance radar providing facilities of height finding and surface warning designed for use at corvettes and above.