1.Overview > 1.3 Components
1-10
Option list of radar antenna
Name Model name Remarks
Performance monitor
NJU-84 For S-band radars excluding NKE-1632,
2632 and 2632-H
NJU-85 For X-band radars
4 unit switching inter-switch NQE-3141-4A Separate unit
8 unit switching inter-switch NQE-3141-8A Separate unit (special order)
Power control unit NQE-3167 Separate unit
Note:
1. The drive motor for the radar antenna is available in 100-115VAC 50/60 Hz 1
or 220-240VAC 50/60
Hz 1
type for NKE-1632/2632/1139/1130/1129/1125/2254/2103 series. Please specify the power
source type when ordering.
2. The radar antenna can be equipped with anti-icing system (neck heater) as an option, and ‘-D’ shall
be suffixed to the type name (not available for NKE-2013).
Reference:
The suffix(s) in the type name is/are changed by applying motor voltage, anti-icing system, etc.
(Example) NKE-1130-2D
3. When using the ship’s mains of 440VAC as the radar power source, a step-down transformer shall
be used.
4. The following are the each unit name on the one’s plate:
Scanner Unit SCANNER UNIT
Transmitter-receiver unit TRANSMITTER-RECEIVER UNIT
Monitor Unit MONITOR UNIT
Trackball operation unit TRACKBALL OPERATION UNIT
Keyboard operation unit KEYBOARD OPERATION UNIT
Central Control Unit CENTRAL CONTROL UNIT
Power supply unit POWER SUPPLY UNIT
Junction box JUNCTION BOX
Sensor LAN switch unit SENSOR LAN SWITCH UNIT
Display Unit Mount Kit DISPLAY UNIT MOUNT KIT
5. In JMR-9225-9X3/JMR-9225-7X3 and JMR-7225-9X3/JMR-7225-7X3, the following type name of
JRC is used for the waveguide between the transmitter-receiver unit and the radar antenna.
Waveguide Length Type name of JRC
FR-9 20MT H-7AWRD0003
FR-9 30MT H-7AWRD0004
6. In JMR-9230-S3 and JMR-7230-S3, the following type name of JRC is used for the coaxial cable
between the transmitter-receiver unit and the radar antenna.
Coaxial cable Length Type name of JRC
HF-20D 30MT HF-20D (30MT)
D: Attached anti-icin
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