ANTENNA RADIATOR |
| 1. Type | KR-1238/1538: 55cm hybrid array
KR-1268/1568: 120cm hybrid array |
| 2. Length and Rotate speed | KR-1238/1538: Radome 60cm (KRA-1004) 24RPM
KR-1268/1568: Open Array 120cm (KRA-2004) 24RPM |
| 3. Wind load | Relative wind 100 knots |
| 4. Beamwidth | KRA-2004: Hor: 1.9 Vert: 22 |
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RF TRANSCEIVER |
| 1. Frequency | 9410 +/-30MHz (X-band) |
| 2. Pulselength PRR | 0.08 µ 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) 0.8 µ s/600 Hz(3*, 4, 6, 8, 12, 24, 36, 48, 64nm) * Pulselength & PRR for 1.5 and 3nm ranges can be selected in the menu |
| 3. Peak Output Power | 4KW/6KW nominal |
| 4. Mixer and Local Oscillator | Microwave Intergrated Circuit |
| 5. IF | 60MHz
Bandwidth: 25MHz (0.08/0.3 µ s), 3MHz (0.8 µ s) |
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| 6. Noise Figure | 10dB nominal |
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ENVIRONMENT | Temperature:
Display unit: -15 to +55 C (Display Unit)
Antenna unit: -25 to +70 C (Antenna Unit) |
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POWER SUPPLY | 13.8 VDC, 24 VDC, 36 VDC; 60W (30W in economy mode) |
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DISPLAY UNIT |
| 1. Type | 15″/12″ LED backlight, 32-bit TFT Color LCD Display
1024(V) x 768(H) dots |
| 2. Display Modes | Head-up, Course-up*, North-up*, True Motion**
* Heading input required
** Heading and speed inputs required |
| 3. Range Scale (nm) | Range: 0.125, 0.25, 0.5, 0.75, 1, 1.5, 2, 3, 4, 6, 8, 12, 16, 24, 36, 48, 64, 72
Ring:0.0625,0.125,0.125,0.25,0.25,0.5,0.5,1,1,2,2,3,4,6,12 |
| 4. Echo Trail | Interval: 15s, 30s, 1min, 3min, 6min, 15min, 30min or continuous |
| 5. Interface(NMEA 0183 format) | any talker (menu selection)
Input:
$–APB,$–BWC,$–BWR,$–DBK,$–DBS,$–DBT,$–DPT,
$–GGA,$–GLC,$–GLL,$–GTD,$–HDG,$–HDW,$–HDT,
$–MDA,$–MTW,$–RMA,$–RMB,$–RMC,$–VTG, $–VHW, $–XTE
Output:
$–OSD,$–RSD,$–TLB,$–TLL,$–TTD,$–TTM |
| 6. AIS Display | Acquisition : AIS vessels or ATON
Tracking : Auto
Display : Vessel Name, MMSI, Call sign, Range/Bearing, L/L
Speed/Course, ROT, CPA/TCPA
(AIS data input required) |
| 7. Target Tracking Function | Acquisition : 20 manual/10 auto + 10 manual
Tracking : Auto
Display : Speed, Course, Range/Bearing and CPA/TCPA |
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