Description of the radar set, tactical-technical characteristics
Figure 1: Type 275
|frequency:||3 450 … 3 614 MHz
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||500 Hz|
|pulsewidth (τ):||0.5 µs|
|peak power:||400 kW|
|instrumented range:||16 NM (≙ 30 km)|
|hits per scan:|
Type 275 is operating in F-Band fire control radar used in Cruizers and above in the British Royal navy.
The set consists of separate Transmitter and receiver antennas with certain of the transmitter and receiver equipment in the two nacelles mounted on the director tower. The nacelles are air conditioned. The radar uses the principle of Conical Scan on Receive Only. It can provide accurate range, bearing and elevation of a target.