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GS11M Rx antenna

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商品说明

Key Features

* Meets CCIR 580-5 and INTELSAT Requirements

* Dual Reflector

* High G/T, Excellent Pattern Characteristics

* Hot-dipped Galvanized Steel Ground Mount Assembly

* Stretch Formed Aluminum Reflector with High Precision.

* C-band/ ku-band/ ka-band/S-band/L-band frequency 

2 port or 4 port available as option
High Erosion Resistance
* Foundation Hardware Kit included

* Ocean or Air Transport Packing

* Excellent in Stability

* Survives 125 mph Winds

Antenna accessories:

* Motorized kits

* Single/Dual Polarization as option

* Linear Polarization or Circular Polarization to C band

* Factory Feed System Testing and Documentation

* Grounding kit

* Lightening Rod Kit

* Cable-Mounting Kit

* Major Subsystem Spare Part Kits

* Anti-icing and Deicing

ELECTRICAL SPECIFICATION

ANTENNA

C-BAND

Ku-BAND

Frequency

3.4-4.2GHz

10.95-12.75 Ghz

VSWR       

1.25:1

1.3:1

Insertion Loss

0.25dB

0.3dB

Isolation

35dB

Feed Interface

WR229

WR75

3dB Beamwidth

0.465°

0.156°

Sidelobe Level

D/λ≥150           29-25lgθ                                                     1°≤θ≤20°

                             32-25lgθ                                                   20°<θ≤48°

                                 -10                                                                    θ>48°

100<D/λ<150    29-25lgθ                                                   1°≤θ≤7°

                                     8                                                             7°<θ≤9.2°

                                 32-25lgθ                                                  9.2°<θ≤48°

                                     -10                                                                    θ>48°

First Sidelobe

                      ≤-14dB


Gain

50.96dB

(F=3.8GHz)

60.45dB

(F=11.8 GHz)

Noise Temperature

44°K@10°

68°K@10°



MECHANICAL SPECIFICATION


Antenna Optics

Cassegrain antenna

Elevation Adjustment

0°to 90°Continuous Fine Adjustment

Azimuth Adjustment

±85°  Continuous Adjustment(Into three sections)


 ENVIRONMENTAL SPECIFICATION

Wind Loading

45mph    72kmph    operational(Maintain Precision)

 60mph    97kmph    operational(Decrease Precision)

          125mph   200kmph    Survival(Fixed Heavenward)

Temperature

-45°~50℃

Relative Humidity

0%~100%

Seismic(survival)

0.3G's horizontal  0.15 G's vertical

GS11.3M Rx antenna spec.pdf


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