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Alphatron

NKE-387

Radar · Radar & ECDIS

Class-certified type (DNV register) · technical data sheet not yet verified
Specifications

Technical data.reference — unverified

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WeightApprox. 42 kg
Beam widthHorizontal 1degree (7ft) vertical 25 degree
Speed (rpm)26/36/48 auto or manual only 6ft and 7ft
Transmission output4.9 kW
Pulse width0.05, 0.1, 0.3, 0.6us
Prf4000, 2000, 1000
ReceiverLogarithmic, IF=60MHz
Scannet unitNAX-16R-6/7/9
Scanner size7ft standard, 6ft and 9ft optional
Range resolutionLess then 15m
Minimum detective rangeLess then 15m
Bearing resolution+/- 1,5% or +/-5m
Vrm2 pieces
Ebl2 pieces
CursorRange, bearing and lat/long
TuneAuto or manual
2nd trackballOptional
ApprovalApproval nr. e-01-024
DimensionsHeight 427mmSwing Circle 2230mm
MassApprox. 34kg
RevolutionApprox. 24/36/48 rpm
Peak Power4.9kW
Transmitting Frequency9410 30MHz
Transmitting TubeMAF1562R
Dimensions Hauteur427mm
Cercle d'orientation2230mm
MasseEnviron 34kg
Largeur du faisceau horizontal1,0 (-3dB de largeur)
Largeur du faisceau vertical29 (-3dB de largeur)
Niveau du lobe latéral Horizontalen dessous de -26dB (dans les 10)
Niveau du lobe latéral Verticalen dessous -25dB
Puissance de crête4,9kW
Fréquence d'émission9410 30MHz
Tube d'émissionMAF1562R
Amplificateur de fréquence intermédiaireFréquence intermédiaire : 60MHz
Bruit global7,5 dB (moyenne)
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

“Horizontal Beam Width: 1.0q (-3dB width) Vertical Beam Width: 29q (-3dB width) Sidelobe Level: Horizontal Below –26dB (within r10q) Below –32dB (outside r10q) Vertical Below -25dB Approx. 24/36/48 rpm”

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