P-18 radar

P-18 radar
P-18 radar in Germany with Parol IFF
Country of origin Soviet Union
Introduced1970
TypeEarly warning radar
FrequencyVHF
Range250 km (160 mi)
Altitude35 km (22 mi)
Azimuth360°
Elevation−5°–+15°
Precision1 km (0.6 mi) (range)
Power260 kW

The P-18 or 1RL131 Terek (also referred to by the NATO reporting name "Spoon Rest D" in the west) is a 2D VHF radar developed and operated by the former Soviet Union.