13 2 kW radar system specifications

 

 

2 kW scanner

 

 

 

DC input

 

10.8 V to 15.6 V DC (DC 12 V system ONLY)

Scanner type

 

Radome

 

 

 

Scanner model

 

NS004790

 

 

 

Scanner dimensions

 

Depth: 17.7" (450 mm)

 

 

Height: 8.93 (227 mm)

 

 

 

Scanner weight

 

9.26 lbs (4.2 kg) ± 5%

 

 

 

Vibration Amplitude

 

0.1" (3 mm) (0 to 500 cpm)

 

 

0.29" (0.75 mm) (550 to 1500 cpm)

 

 

0.007" (0.2 mm) (1500 to 3000 cpm)

 

 

 

Waterproof

 

IPX6

 

 

 

Plane of polarization

 

Horizontal

 

 

 

Preheating time

 

Minimum 90 seconds

 

 

 

Power consumption

 

25 W (maximum) at 12 V DC

 

 

 

Emission type

 

P0N

 

 

FCC ID: CKEJMA1020

 

 

IC ID: 768381105A

 

 

R&TTE: DERA-RTTE-34/01-01

 

 

 

Peak power output

 

2 kW ± 50% under any pulse conditions

 

 

 

Transmitter frequency

 

9445 ± 30 MHz

 

 

 

Transmitter tube

 

Magnetron NJRC M1537

 

 

 

Horizontal beam width

 

5.2º ± 10% (3 dB width)

 

 

 

Vertical beam width

 

30º ± 20% (3 dB width)

 

 

 

Side lobe level

 

< -21 dB maximum (within ± 10°)

 

 

 

Rotation rate

 

27 rpm ±10%

 

 

 

Pulse length/PRF

 

0.08 µs +50/-25% (2250 Hz)

 

 

0.3 µs +50/-30% (1200 Hz)

 

 

0.8 µs ±25% (600 Hz)

 

 

See Pulse Width and Bandwidth Selector table (below).

 

 

 

Duplexer

 

Microwave T-junction with diode limiter

 

 

Model NJRC NJS6947

 

 

 

Mixer

 

MIC front-end

 

 

 

IF amplifier

 

Center frequency 60 MHz ± 3 MHz

 

 

 

IF amplifier output

 

14 dB for -3.2 V into 50 ohms (typical)

 

 

 

IF band width

 

1 0 MHz ±3 MHz (0.08 µs)

 

 

3 MHz ±1 MHz (0.3 µs, 0.8 µs)

 

 

 

IF characteristic

 

Linear

 

 

 

Gain

 

Minimum 90 dB

 

 

 

Noise figure

 

NJT1027 @ 7 dB (average) at front-end input

 

 

 

Temperature range

 

+5ºF to +131ºF (-15ºC to +55ºC)

 

 

 

Relative humidity

 

95% at 95ºF (35ºC)

 

 

 

Relative wind velocity

 

118.11 ft (36.0 m)/sec (maximum 70 knots)

 

 

 

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Simrad MN000802A-G manual 13 2 kW radar system specifications, KW scanner, DC input To 15.6 V DC DC 12 V system only