ONWA Radome Radar Antenne (4KW), 46 cm.
Producent: Onwa Marine
Model: KRA-1009-N
- Digital radar teknologi
- Del den samme protokol mellem alle ONWA magnetron puls Radar antenner
- Indbygget fremragende algoritme til hav- og regn
- Fuld digital signalbehandling
- Højtydende mikrobølgefrontend
- Kan tilsluttes PC direkte eller via route
- Kan bruges med DigiNav Application Softwarer
- Tilslutning RJ45
Radar Antenne
Radar
Slotted waveguide Array
Radar længde
46 cm
Antenne Rotation Speed
Lang rækkevidde (3 ~ 36 nm): 24 rpm (±2)
Wind Resistance
Medium Rækkevidde (1,5 ~ 3 nm): 36 RPM (±2)
Kort rækkevidde (0,125 ~ 1,5 nm): 48 RPM (±2)
Relative wind speed 100 knots(51.5 m/s)
Beam Width
Horizontal 5°
Vertical 25°
Vertical 25°
Sidelobe
Within ± 20° off mainlobe; less than -18 dB
Outside ± 20° off mainlobe; less than -23 dB
Outside ± 20° off mainlobe; less than -23 dB
Polarization
Horizontal
Transceiver Module (contained in Radome)
Transmitting Tube
MSF1421B or MAF1421B
Frequency
9410 ± 30MHz (X-band)
Pulse Length PPR
0.08 µ S/2100 Hz(0.125, 0.25, 0.5, 0.75, 1.5 nm)
0.3µ S/1200 Hz(1.5, 2, 3 nm)
0.8 µ S/600 Hz(3, 4, 6, 8, 12, 16, 24, 36nm)
0.3µ S/1200 Hz(1.5, 2, 3 nm)
0.8 µ S/600 Hz(3, 4, 6, 8, 12, 16, 24, 36nm)
Warm Up time
1:30 minutes
Peak Output Power
4 kW nominal
Modulator
FET Switching Method
IF
60MHz
Tuning
Automatic or Manual
Receiver front end
MIC (Microwave IC)
Bandwidth
Tx pulselength 0.3 µ S and 0.08 µ S: 25 MHz
Tx pulselength 0.8 µ S: 3 MHz
Tx pulselength 0.8 µ S: 3 MHz
Duplexer
Circulator with Diode Limiter
Connector
15m antenna cable ended with RJ45
Environment
Temperature
Antenna unit: -25 to +70°C
Humidity
Relative humidity 93% or less at 40°C
Power Supply
10.5VDC to 40.0 VDC Built-in Power-Supply
