The active-passive radar composite seeker is mounted on platforms such as anti-ship missiles or loitering munitions, flying at low altitudes over the sea. It is used to search for, capture, and track targets, break through the electronic warfare defense systems of enemy ships or ship formations, and guide missiles to strike ship targets.

a)Operating Mode: Active-Passive Composite Detection;
b)Maximum Active Detection Range: ≥50 km (for typical targets with σ=3000㎡);
c)Passive Detection Range：≥100 km for typical targets (e.g., AN/SPS-1, AN/SPS-67);
d)Maximum Antenna Azimuth Search Range：±45°;
e)Distance Search Range：Arbitrarily loadable between 0.5 km and 50 km;
f)Target Search Angular Accuracy: 0.5°;
g)Target Tracking Angular Accuracy:0.2°; h)Distance Search Accuracy：≤150 m;
i)Distance Tracking Accuracy：≤10 m.