Description of the radar set, tactical-technical characteristics
Figure 1: SS-1
|pulse repetition time (PRT):|
|pulse repetition frequency (PRF):||600 Hz|
|pulsewidth (τ):||0.5 µs|
|peak power:||85 kW|
|average power:||45 W|
|instrumented range:||80 NM (≙ 148 km)|
|range resolution:||80 m|
|accuracy:||25 m; ± 0.25°|
|hits per scan:|
|antenna rotation:||0 … 8 min⁻¹|
SS-1 was operating in X-Band surface-search and torpedo control radar for installation on submarines.
The antenna provided a nearly cosecant squared pattern resulting by the form of the horn feed. The truncated paraboloid reflector had the dimensions of 7 × 30 inches (18 × 76 cm). The transmitter used a magnetron of type 2J50. The local oscillator of the receiver used a repeller klystron of type 2K25.