Nauti 180 M

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TVRO (Television Receive Only) STABILIZED ANTENNA With 200 cm dish size and 160 kg of weight (without radome) the Nauti 200 represent the state of art of television receive only system for large vessels.
This antenna is equipped with the new Antenna Control Unit, with a smart Touchscreen control system.

TECHNICAL DETAILS

ANTENNA PARAMETERS:
Dish diameter 1,8 m
Radome diameter 2,4 m
Parabolic Dish Nautisat eight piece 2,0 m carbon fiber sandwich
Above deck equipment mass 160 kg without radome
Minimum E.I.R.P. 32.4 dBW (for C Band) 36.4 dBW (for Ku Band)
The minimum E.I.R.P. levels are specified for minimum quality
TV picture at receiver threshold for C/N = 7 dB
Down Converter Ku – LNB Quattro, noise figure, 07 dB typical and C – LNB Dual
Frequency band Ku band 10.7 GHz – 12.75 GHz -
C Band 3.7 GHz – 4.2 GHz
Polarization linear

STABILIZATION:
Stabilization type Active on three axis, with inertial reference and conical scan tracking
Motors Type Brushless servomotors

Operation angles
Elevation -20° + 115°
Tilt +/- 30°
Azimuth unlimited

Ship Movement
Pointing accuracy 0.1°
Roll +/- 30° in 6 sec
Pitch +/- 30° in 6 sec

RADOME:
Type 4 pieces plus base plate
Diameter 2,4 m
Material foam/fiberglass sandwich
Attenuation No rain 0.2 dB

ENVIRONMENT:
Above deck
Temperature -20°C to +55°C
Humidity up to 100% at +40°C
Spray and icing Radome protected
Protection water splash resistant from every direction
Wind 130 Knots
Corrosion metal part hot dip galvanized; allcomponents selected for marine usage
Vibration Meets Inmarsat requirements

Below deck
Temperature 0°C to + 40°C
Humidity Up to 100% R.H. at + 40°C
Power Requirement 220V, 50-60 Hz, 50W

ANTENNA CONTROL UNIT (ACU):

Type 2U Rackmount
Satellite identification Automatic with lock
Polarization control Automatic with Eutelsat correction
Gyrocompass interface NMEA, stepper synchro
GPS Integrated
Pilot receiver Integrated