Antesky research and develop a new type of C&KUdual bands receive only antenna,which can receive C band, and also can receiveKu-band signal with one antenna, this kind of feed design can save a lot ofcost for the user.

ELECTRICAL SPECIFICATION

Diameter    4.5M

Operating Frequency, GHz    C-Band      Ku-Band

                    Receive      Receive

                   3.7～4.2    10.95～12.75

Port    2/4 Port

Gain, Mid-band, dBi 43.3    53.03

Polarization    Linear/Circular    Linear

XPD (on Axis), dB   25for LP; 18 for CP    30

VSWR    1.25    1.25

Antenna Noise Temperature, 2-port feed20° Elevation    41°K   45°K

-3dB Beam Width 1.31°  0.42°

Feed Interface  CPR-229G    WR-75

Radiation Pattern:First Sidelobe    ≤-14dB ≤-14dB

Mechanical Specification

Antenna Type    Paraboloid Feed-forward Antenna

Antenna Drive Mode  Manual/ Motorized

Azimuth 0~360°

Elevation   0°～90°

FinishesReflector Surface Pedestal & BackStructure Aluminum panels withhigh-diffusing white paintHot dip Galvanized Zinc

Surface Accuracy (RMS)  ≤ 0.5mm

Environmental Specification

Operational Wind    72km/h Gusting to 97km/h

Survival Wind   200km/h

Temperature – 40°C～ + 60°C

Relative Humidity   0%～100%

Solar Radiation 1135Kcal/h/ m2

Seismic (Survival)  0.3g (H), 0.15g (V)