RS3000A radar is a multi-purpose, fully coherent, one-dimensional active phase-scanning, single-pulse two-coordinate radar, which is suitable for various complex terrain and sea conditions, and can realize the detection of walking people, driving vehicles, ships and other targets. After long-term practical application and optimization and improvement, the radar performance is reliable and stable, and it can meet the requirements of harsh environments such as high cold, humid heat, and salt spray.