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YLC-4 Chinese 2D Long-Range Surveillance Radar

YLC-4

3D Air Surveillance and Acquisition Radar
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Basic Information
Name
YLC-4 Chinese 2D Long-Range Surveillance Radar
Designation
YLC-4
Alternate Designation
YLC-4
Equipment Type
3D Air Surveillance and Acquisition Radar
Manufacturer
Date of Introduction
1986
Description

YLC-4 is a Chinese UHF solid-state, fully coherent 2D long range surveillance radar, which is mainly used for long range surveillance. The radar has the ability to synthesize data from up to four other radars with a large data capacity, and to communicate and display the data and state of the system through the net to realize remote control and detection. When equipped with height-finding radar, it can perform the function of guidance and providing target data for an air traffic control system. With long range detection range, high reliability and easy maintenance, YLC-4 radar is a main radar in air defense network. The manufacturer of the system is Nanjing Research Institute of Electronics Technology (NRIET)/Nanjing Institute No. 1.

System
Alternative Designation YLC-4
Type 2D Long-Range Surveillance Radar
Crew INA
Frequency Range 216~220 MHz
RMAX 380 km
Coverage Azimuth 0° < 360°
Coverage Elevation 0° < 25°
Reliability MTBFC => 500 hours
Reliability MTTR <= 0.5 hours
Aperture 16.5 x 7.12 m Super cosecant square beam in elevation
Peak Power ~50 kW
Pulse Width/Duty Cycle 2 usec / 13%
Sweep Rate ~10 sec
Sideslobes < -30dB
Processing/MTI Improvement Factor Digital AMTI / 41 dB
Clutter Rejection ~45 dB
Power Requirements 2 x 120 kW diesel generators
Dimensions
Length INA
Width INA
Height INA
Weight, Combat INA
Details
Country of Origin China
Category Radars
Land > Radars
Filter Label
Y
Classification
Domain
Ground
Equipment Status
Active
Operators (1)
China
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