ELECTRICAL SPECIFICATION

Diameter

3.7M

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

42.98

52.29

Polarization

Linear/Circular

Linear

XPD (on Axis), dB

25 for LP; 18 for CP

30

VSWR

1.25

1.25

Antenna Noise Temperature

20° Elevation

40°K

55°K

-3dB Beam Width

1.45°

0.5°

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°

Finishes

Reflector Surface Pedestal & Back Structure

Aluminum panels with high-diffusing white paint

Hot 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)