MARINE RADAR
1. 4KW output, 36nm range radar for all kinds of boats
2. Rugged dle-cast, waterproof housing of marine radar

ONWA®
10.4” Color LCD Marine Radar/ with AIS Display
MODEL: KR-1338
FEATURE:
1. 4KW output, 36nm range radar for all kinds of boats
2. Rugged dle-cast, waterproof housing of marine radar
3. 3 NEMA 0183 ports
4. User-programmable function keys
5. Automatic optimization of radar picture
6. Newly enhanced short range performance
7. Cursor position and radar system data output
8. Head-up, Course-up, North-up and True Motion
9. Economy Mode, Guard Zone Alarm and Watch Mode
10. Mini ARPA function

Antenna Radiator

1. Type:
54cm hybrid array

2. Rotation speed
22 rpm typical

3. Wind load
Relative wind 100 knots

4. Beamwidth
Hor: 4 Vert: 25 Typical
RF Transceiver

1. Frequency
9410 30 MHz ( X-band)

2. Pulselength PRR
0.08µ s/ 2100 Hz ( 0.125, 0.25, 0.5, 0.75, 1, 1.5* nm)
0.3µ s/ 1200 Hz ( 1.5* , 2, 3 nm)
0.8µ s/ 600 Hz( 3* , 4, 6, 8, 12, 16, 24, 36 nm)
Pulselength & PRR for 1nm ranges can be select in menu

3. Peak Output Power
4KW nominal

4. Mixer and local Oscillator
Microware Integrated Circuit 60 MHz

5. IF
60 MHz
Bandwidth: 25 MHz ( 0.08/ 0.3µ s) , 3 MHz( 0.8µ s)

6. Noise Figure
10 dB nominal
Display Unit

1. Type
10-inch, green phosphor CRT ( 8-level quantization)
640( W) 480( H) dots

2. Display Modes:
Head-up, Course-up* , True motion* *
* Heading input required * Heading and speed inputs required

3. Range Scales( nm)
Range: 0.125, 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 38
Ring: 0.0625, 0.125, 0.125, 0.25, 0.5, 0.5, 1, 1, 2, 2, 3, 4, 6, 12

4. Echo Trail
Interval: 15s, 30s, 1min, 3min, 6min, 15min, 30min, or Continuous

5. Interface ( NEMA 0183 format) --: any talker ( menu selection)

6. Autoplotter ARP-10 ( Built-in option)
Acquistion: 5 auto + 5 manual, or 10 manual
Tracking: Auto
Display: Speed, Course, Range/ bearing and CPA/ TCPA
( Heading data and speed data input required)
Environment

Temperature
-15 to + 55 ( Display unit)
-25 to + 70 ( Antenna unit)
Power Supply

Power supply
10.2 to 40.0 VDC, 52W ( 28W in economy mode)
Equipment List

1. Display Unit ( KRD-1002)
2. Radome Antenna Unit ( KRA-1002)
3. Antenna Cable ( KRC-003-10/ 15/ 20) , 10/ 15/ 20/ 30 m ( Specify when ordering)
4. Power Cable ( KRD-002-0) , 3m
5. Standard Spare Parts and Installation Materials