S-269
Description of the radar set, tactical-technical characteristics
Figure 1: S-269
| Specifications | |
|---|---|
| frequency: | 1 295 … 1 365 MHz
(L-band) |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | 300 Hz |
| pulsewidth (τ): | 5 µs |
| receiving time: | |
| dead time: | |
| peak power: | 2.25 MW |
| average power: | |
| instrumented range: | 220 NM (≙ 407 km) |
| range resolution: | |
| accuracy: | |
| beamwidth: | |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
S-269
S-269 is operating in the L-band long-range height-finding radar using Marconi’s magnetron transmitter type SR 1030, which was also used in the S-247 radar.
The S-269 was developed in 1968 and was the predecessor of the S-669.