MM/SPQ-5
Description of the radar set, tactical-technical characteristics
Figure 1: MM/SPQ-5
| Specifications | |
|---|---|
| frequency: | X-Band |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (τ): | |
| receiving time: | |
| dead time: | |
| peak power: | 2 MW |
| average power: | |
| instrumented range: | 200 NM (≙ 370 km) |
| range resolution: | |
| accuracy: | |
| beamwidth: | 1,5° |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
MM/SPQ-5
MM/SPQ-5 was an operating in the X-Band maritime surface surveillance radar, which was developed as an OTH experimental radar for the study of a wave propagation using ducting.
The antenna was a symmetrical parabolic antenna with a diameter of 3 meters with a hyperbolic Cassegrain auxiliary reflector. The parabolic reflector was much larger than necessary, resulting in extremely small side lobes. The transmitter and receiver were mounted directly on the antenna.