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GS1.8M Rx antenna

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商品说明

Key Features

* Meets CCIR 580-5 and INTELSAT Requirements

* 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 
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

1.3:1

Insertion Loss

0.25dB

0.3dB

Isolation

35dB

Feed Interface

WR229/F

WR75/F



3dB Beamwidth

2.96°

0.99°

Sidelobe Level

52-10lg(D/λ)-25lgθ                                         100λ/D≤θ≤48°

10-10lg(D/λ)                                                          θ>48°

First Sidelobe

≤-14dB

Gain

34.89 dB

(F=3.8GHz)

44.35dB

(F=11.8 GHz)

Noise Temperature

38°K@10°

43°K@10°


    

  

 

                MECHANICAL SPECIFICATION

Antenna Optics

Feed-forward antenna

Elevation Adjustment

0°to 90°Continuous Fine Adjustment

Azimuth Adjustment

0°to 360°Continuous Fine Adjustment


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

GS1.8M Rx antenna spec.pdf


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