7.5m Satellite Earth Station TV Antenna, satellite earth station dish antenna, big satellite earth station antenna

7.5m Satellite Earth Station TV Antenna, satellite earth station dish antenna, big satellite earth station antenna
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Product Details

7.5m Satellite Earth Station TV Antenna, satellite earth station dish antenna, big satellite earth station antenna

Newstar Communications Equipment Co.,Ltd is one of the leading commercial satellite antennas manufacturers and suppliers in China, it is an ISO9001 certified factory providing reasonable price with superior quality products to customers worldwide. 

Characteristics:

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

● High precision reflection panel;

● Cassegrain, feedforward optional;

● C-Band and Ku-Band optional;

● C/Ku common antenna, linear polarization, circular polarization, double linear&double circular optional;

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


Accessories:

Ground plot, foundation template, the anchor bolt, electric equipment, antenna controller, antenna drive, drive motor, limit switch, step autotracking, cable, connector, 

Optional:

lightning rod and wire, high-frequency head,Deicing equipment,electric polarization;


PERFORMANCE SPECIFICATIONS

Type

NS-SEC-R750

Band

C-Band                     

KU-band

Operating Frequency,GHz

3.625~4.2

10.95~12.75

Gain, Mid-Band, dBi

≥48+20lg(f/3.95)

≥57.99+20lg(f/12.5)

Cross Pol differentiate,dB

≥35

≥35

Isolation, Tx to Rx, dB(double linear&double circular optional;)

≥30(linear polarization)

≥20(circular polarization)

≥30(linear polarization)

≥20(circular polarization)

Isolation(C/KU),dB

                     50

VSWR

≤1.30:1

≤1.3:1

-3dB Beamwidth, Mid-Band

0.65°

0.21°

Feed interface

WR229G

WR75

General Sidelobe Envelope,dBi

29-25logθ(1°≤θ<20°)


MECHANICAL SPECIFICATIONS

Antenna Diameter

7.5m

Antenna Type

Cassegrain, feedforward optional

Weight(Net)

4824Kg

Antenna Kingpost

El. Over Az.

Azimuth Travel

±85°

Elevation Travel

5°to 90°   polarization: ±90°

Drive Mode

Motor or manual


ENVIRONMENTAL SPECIFICATIONS

Wind speed of work

72kmph

Surface treatment

Steel parts:hot dip zinc 

Aluminum parts:spray paint


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