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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