Type

NS-SE(DBS)-730

Operating Frequency, GHz

DBS Band

Receive

Transmit

Frequency 

10.70~12.75

17.3~18.4

Gain, Mid-band, dBi

57.16

60.5

Polarization

Linear

Linear

XPD (on Axis), dB

35

35

XPD across 1dB Beam Width, dB

33

33

VSWR

1.3

1.3

Antenna Noise Temperature 2-port feed

10° Elevation

30° Elevation

50° Elevation

66°K

52°K

47°K

G/T (El=25°)

35.9dB/°K

(70°LNA)

-3 dB Beam Width, Mid-band

0.22

0.13

Tx. Power Capability, KW

1/per port

Feed Interface

WR-75

WR-62

Feed Insertion Loss, dB

0.25

0.2

Isolation, Tx to Rx, dB

85

First Side lobe                                 90% Peaks under Following Envelop

-14

29-25logθ(1°≤θ<20°)

Antenna Diameter

7.3m

Antenna Type

Ring Focus

Surface Accuracy（RMS）

≤0.3mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

170° in 2 sections

0°~90° (Continuous)

180° (Continuous)

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization Travel Rate

0.1°/S(0.02/S)

0.1°/S(0.02/S)

1°/S

Operational Wind

72km/h gusting to 97km/h

Survival Wind

216km/h

Temperature

-40°~+60°

Relative Humidity

100%

Solar Radiation

1135Kcal/h/m²

Seismic (Survival)

0.3g(H), 0.15g(V)

Ice Loading

13mm Operational; 25mm Survival