SPECIFICATIONS
Antenna Unit
1.Radiator Printed array
2.Radiator length 54 cm
3.Horizontal beamwidth 3.9°
4.Vertical beamwidth 20°
5.Sidelobe
6.Polarization Horizontal
7.Antenna rotation speed 24 rpm
8.Wind resistance
Relative wind speed 100 kts (51.5 m/s)
Transceiver Module (contained in radome)
1.Transmitting tube Magnetron MG5248, E3571 or MAF1421B
2.Frequency
9410 MHz ±30MHz, P0N (X band)
3.Peak output power 4 kW
4.Pulselength & pulse repetition rate 0.08μs, 2100 Hz (0.25, 0.5, 0.75, 1, 1.5 nm)
0.3μs, 1200 Hz (1.5, 2, 3 nm)
0.8μs, 600 Hz (3, 4, 6, 8, 12, 24, 36 nm)
5.
6.Modulator
FET switching method
7.I. F.
60 MHz
8.Tuning
Automatic or manual
9.Receiver front end MIC (Microwave IC)
10.Bandwidth 7 MHz
11.Duplexer
Circulator with diode limiter
Display Unit
1.Indication system PPI raster scan
2.Display
3.Range scales (nm)
Range, Ring Interval: 0.125(0.0625), 0.25(0.125), 0.5(0.125), 0.75(0.25), 1(0.25), 1.5(0.5), 2(0.5), 3(1), 4(1), 6(2), 8(2), 12(3), 16(4), 24(6), 36 (6)
4.Bearing resolution 4°
5.Bearing accuracy Better than 1°
6.Range discrimination Better than 25 m
7.Range ring accuracy
0.9% of range in use or 8 m, whichever is larger
8.Minimum range Better than 37 m
9.Markers
Heading marker, Bearing scale, Range ring, VRM, EBL, Waypoint (option), Tuning indicator, Alarm zone, Cursor
10.Alphanumeric indication Standard: Electronic Bearing Line (EBL), Echo Stretch (ES), Rain Clutter Rejection (FTC), Alarm (G), Interference Rejection (IR),
