TRS 3220 “Pollux”
Description of the radar set, tactical-technical characteristics
Figure 1: TRS 3220 “Pollux” tracking radar, with electro-optical sensor
| Specifications | |
|---|---|
| frequency: | X-Band |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | 1 500 Hz |
| pulsewidth (τ): | 0.3 µs |
| receiving time: | |
| dead time: | |
| peak power: | 200 kW |
| average power: | 90 W |
| instrumented range: | 16 NM (≙ 30 km) |
| range resolution: | 50 m |
| accuracy: | 20 m; 0.5 mrad |
| beamwidth: | 2° |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
TRS 3220 “Pollux”
TRS 3220 “Pollux” is operating in the X-Band shipboard gunfire-control radar. It usually operates in conjunction with a Triton G surveillance and target designation radar.
The antenna is of the Cassegrain type. It makes use of a conical scan pattern and is circularly polarized.
TRS 3220 was later replaced by the more modern TRS 3203.