4.5 Metre C Band Rx Only Satellite Antenna

4.5 Metre C Band Rx Only Satellite Antenna
Product Details

4.5 metre c band Rx only satellite antenna

Characteristics:

  • High gain, low sidelobe, high polarization identification rate;

  • High precision reflection panel;

  • Cassegrain, feedforward optional;

  • C-Band and Ku-Band optional;

  • Modern design,convenient and fast  installation&adjustment,strong anticorrosion , good stability;

Accessories:

Foundation template,anchor bolt;

Optional:

Deicing equipment, electric equipment, antenna controller, antenna driver, drive motor, limit switch, step auto-tracking, cable, connector, electric polarization, NPM, lightning rod and wire, LNB;

PERFORMANCE SPECIFICATIONS

Type

NS-SEC-R450

Band

C-Band                     

KU-band

Operating Frequency,GHz

3.625~4.2

10.95~12.75

Gain, Mid-Band, dBi

≥43.2+20lg(f/3.95)

≥53.59+20lg(f/12.5)

Cross Pol differentiate,dB

≥25

≥30

VSWR

1.25:1

1.25:1

-3dB Beamwidth, Mid-Band

1.137°

0.381°

Feed interface

WR229G

WR75

General Sidelobe Envelope,dBi

52-10logθ(D/∧)-25logθ

MECHANICAL SPECIFICATIONS

Antenna Diameter

4.5m

Antenna Type

Cassegrain, Feedforward

Weight(Net)

1554Kg (Manual)1984Kg (Motorized)

Antenna Kingpost

El. Over Az.

Azimuth Travel

±90°(Manual)±85°(Motorized)

Elevation Travel

0°to 90°

Drive Mode

Manual or Motorized

ENVIRONMENTAL SPECIFICATIONS

Wind speed of work

72kmph work wind speed(Hold the precision )

97kmph work wind speed(Lower the precision )  

200kmph Survival Winds(Upturned lock)

Surface treatment

Steel parts:Hot dipped Zinc

Aluminum parts:Primer+Second paint


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