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4.5m TVRO Antenna

4.5m TVRO Antenna

4.5m tvro antenna High Accuracy Stretch-formed Aluminum Panel Meet data receive and TV receive requirement C-band, ku-band as option Linear or Circular polarized feed system as option Single/Dual Polarization as option Manual/Motorized as option High Erosion Resistance Assembled and tested feed system before leaving factory

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Product Details

  

4.5m Rx Only prime focus Antenna

 4.5m tvro antenna


 4.5m Rx only manual antenna photo for reference

 

General Description

Starwin can supply satellite receive only antenna, and can receive TV signal. Starwin RXO antenna is made of high accuracy stretch-formed aluminum panel with stable structure. The RXO antenna systems with satisfactory performance of high gain, low side lobe and reliable operation, easy to operate and maintenance.

 

Options

High Accuracy Stretch-formed Aluminum Panel

Meet data receive and TV receive requirement

C-band, Ku-band, ka-bandS-band, L-band frequency as option

Linear or Circular Polarized feed system as option

Single/Dual Polarization as option

Manual/Motorized as option

High Erosion Resistance

Assembled and tested feed system before leaving factory

 

Technical Specifications

4.5 meter C, Ku-band TVRO Technical Specifications

Electrical Specification

C band

Ku band

Antenna type

Prime Focus

Pole King post

Prime Focus

Pole King post

Operating Frequency

3.4- 4.2 GHz

10.95-12.75GHz

Gain,Mid-Band,dBi

≥43.2+20lg(f/3.95)

≥53.59+20lg(f/12.5)

Beam Width,-3dB

≤1.14°

≤0.36°

Noise Temperature,(K,20°El)

≤41

≤55

Elevation (EL) Range

5 – 90 degrees

5 – 90 degrees

Azimuth (AZ) Range

0-360degrees(Manual)

0-300degrees(Auto)

0-360 degrees(Manual)

0-300degrees(Auto)

Polarization(POL)Range

±90 degrees

±90 degrees

Receive (RX) Feed Interface

CPR 229G

WR75

Antenna Feed:

Linear/Circular

Linear

Cross Polarization Isolation

≥25dB

≥27dB

VSWR

1.30:1

1.30:1

Axial Ratio

≤3.0

N/A

First side lobe

≤-14dB

Side lobe level

52-10lg(D/λ)-25lge

100λ/D)〫≤e≤ 20

32-25lge

1≤e≤ 20

 Environmental Specification

Wind Loading Operational

20.8m/s

Wind Loading

35m/s

Wind Loading Survival

55m/s

Temperature Operational

-20℃- +55℃

Humidity

5%-95%

Technology

After panel pressing molding,First remove oil,and spraying zinc, Yellow primer,and White coating.

Advanced abrasive blasting and zinc treatment for steel structure,and spraying zinc, Yellow primer,and White coating.

 




 

  

 

 

                    


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