Type 517 radar
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Type 517 radar is believed to be an A-band/VHF air search radar widely deployed on PLAN surface vessels with 4 antennas in two crossed-brace supported pairs, one above the other, mounted in pairs on each side of a single tubular support carried on the turning gear.
Similar to the Russian P-8 'Dolphin'/KNIFE REST radar which China manufactures and deploys for the HQ-2 surface to air system complex, it is believed that Type 517 has similar capabilities and specifications. The system is manufactured by the Beijing Leiyin Electronic Technology Development Company (北京雷音电子技术开发有限公司).
Specifications[edit]
Technical Specification
- System Band: meter-band
- Beam width: 5° (H), 30° (V)
- Scan coverage: 360°×30°
- Range: 350 km against 4 m2 RCS target; 100 km against 0.1 m2 RCS Stealth aircraft
- Accuracy: range error ≤200m, angle error ≤1°
- Processing capacity
- Multiple tracking: ≥ 20 pcs
- Antenna
- Antenna : Yagi-Uda array
- Rotation speed: 6 RPM
- Transmitter / Receiver
- Frequency: 180–210 MHz (meter-band)
- NF: <6 dB
- Power Supply
- AC: 220VAC (150~250 VAC)
- Power consumption: 25 kW
- Features
- Non-coherent pulse compression (NCPC) system
- Moving target automatically detection
- Long range air surveillance
- Other reported names:
- Spider (export)
- SUR17B
External links[edit]
- High Accuracy Air / Land Surveillance Radar System Of Long Range Detection
- Beijing Leiyin Electronic Technology Development Co. Archived 2006-08-03 at the Wayback Machine
- SUR17B meter wave air warning radar Archived 2012-03-28 at the Wayback Machine
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