1. ANTENNA UNIT
1.1 Antenna type: Slotted waveguide array
1.2 Antenna length: 3.4 ft (XN10A), 4 ft (XN12A), 6 ft (XN13A)
1.3 Horizontal beam width:
 - 2.3° (XN10A)
 - 1.9° (XN12A)
 - 1.35° (XN13A)
 RezBoost effective beam width:
 - 1.15° to 2.3° (XN10A)
 - 0.95° to 1.9° (XN12A)
 - 0.7° to 1.35° (XN13A)
 (*RezBoost provides better echo resolution, in a manner similar to adjusting the beam width.)
1.4 Vertical beam width: 22°
1.5 Gain:
 - 27.5 dBi (XN10A)
 - 28.5 dBi (XN12A)
 - 30 dBi (XN13A)
1.6 Sidelobe attenuation:
 - XN10A: -20 dB (within ±10°), -28 dB (±10° or more)
 - XN12A: -27 dB (within ±10°), -34 dB (±10° or more)
 - XN13A: -29 dB (within ±10°), -37 dB (±10° or more)
1.7 Rotation: 24/36/48 rpm range coupled or 24 rpm fixed
1.8 Relative wind load: 70 kn or less

2. RADAR FUNCTION
2.1 Tx frequency: 3 channel, auto/manual selectable
 - Ch.1 (PON/QON): 9380/9400 MHz
 - Ch.2 (PON/QON): 9400/9420 MHz
 - Ch.3 (PON/QON): 9420/9440 MHz
2.2 Output power: 25 W
2.3 Duplexer: Ferrite circulator with diode limiter
2.4 Intermediate frequency: 83.75/103.75 MHz (PON/QON)
2.5 Range, Pulse length and PRR:
 - 0.0625 NM → 0.04/0.1 µs → 2000 Hz
 - 0.125 to 0.75 NM → 0.08/0.5 µs → 2000 Hz
 - 1 to 1.5 NM → 0.15/7.5 µs → 2000 Hz
 - 2 NM → 0.3/11 µs → 2000 Hz
 - 3 to 4 NM → 0.5/13 µs → 2000 Hz
 - 6 to 8 NM → 0.8/15 µs → 1100 Hz
 - 12 to 24 NM → 1.2/18 µs → 1100 Hz
 - 32 to 72 NM → 1.2/48 µs → 700 Hz
2.6 Minimum range: 10 m
2.7 Range resolution: 10 m
2.8 Range accuracy: Within 1% of range in use
2.9 Bearing accuracy: Within ±1°
2.10 Warm-up time: Nil
2.11 Target tracking (TT): Auto or manual acquisition, 100 targets between 0.1 and 24 NM.
 Past position: 5/10 plots on all activated targets.
 Vector time: 1 to 60 min.

3. INTERFACE
LAN: 1 port, Ethernet, 100Base-TX

4. POWER SUPPLY
12/24 VDC; 9.5/5.0 A max

5. ENVIRONMENTAL CONDITIONS
5.1 Ambient temperature: -25°C to +55°C (storage: -30°C to +70°C)
5.2 Relative humidity: 95% or less at +40°C
5.3 Degree of protection: IP56
5.4 Vibration: IEC 60945 Ed.4

6. UNIT COLOR
N9.5