REL-2
Description of the radar set, tactical-technical characteristics
Figure 1: REL-2
| Specifications | |
|---|---|
| frequency: | 1 220 … 1 350 MHz
(L-Band) |
| pulse repetition time (PRT): | |
| pulse repetition frequency (PRF): | |
| pulsewidth (τ): | |
| receiving time: | |
| dead time: | |
| peak power: | |
| average power: | |
| instrumented range: | 160 NM (≙ 300 km) |
| range resolution: | |
| accuracy: | |
| beamwidth: | 1.1° |
| hits per scan: | |
| antenna rotation: | |
| MTBCF: | |
| MTTR: | |
REL-2
REL-2 is a further development of the Type 518 naval radar and the land-based REL-1. It uses the parabolic reflector of the REL-1 with dimensions of 15.5 m wide and 8 m high. The antenna provides a cosecant squared pattern.
The REL-2 was later replaced by the lighter and more successful against stealth aircraft Type 517M radar.