4.5meter aluminum C/Ku band satcom antenna

Payment Terms: T/T
skype
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • material: aluminum 
  • diameter: 4.5m 
  • Polarization: Linear /circular 
  • VSWR: 1.25 
  • Type: Ring Focus 
  • Drive Mode: Manual or Motorized 
  • XPD(on Axis), dB: 35 
  • XPD across 1dB Beam Width, dB: 33 
  • Surface Accuracy(RMS): 0.5mm 
  • Finish of steel parts: Hot dipped Zinc 
  • Model No.: SW45 
  • Place of Origin: Shaanxi  
  • Min.Order: 1 Set/Sets
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 100 sets per month
  • Packing:wooden package
  • Delivery Date: 4-5weeks

4.5 METER EARTH STATION  ANTENNA 

 

General description 

4.5m RX/TX antenna is specially designed for Receive and Send Antenna with good TV signal performance with diameter of 4.5m, which is made of high accuracy stretch-formed aluminum panel with stable back structure, sub-reflector, pedestal/mount and feed system. The 4.5m RX/TX antenna systems features with satisfactory performance of high gain, low side lobe and reliable operation, easy to operate and maintenance. The 4.5m antenna can work well with its corresponding LNB and Antenna Receiver, which used to Receive and Send C band and Ku band satellite signal.

 

Options 

Ø  High Accuracy Stre tch-formed Aluminum Panel            

Ø  C-band, ku-band as option 

Ø  Linear or Circular Polarized feed system as option 

Ø  Single/Dual Polarization as option 

Ø  Manual/Motorized as option 

Ø  High Erosion Resistance 

Ø  Assembled and tested feed system before leaving factory 

 

 

Specification for 4.5m Rx/TX antenna 

 

Type

   45C

45K

Operating Frequency, GHz

        C band 

       Ku band 

Receive

Transmit

Receive

Transmit

3.4~4.2

5.85~6.725

10.95~12.75

13.75~14.5

Gain, Mid-band, dBi

44

47.3

53.2

54.3

Polarization

 Linear /circular 

Linear 

XPD(on Axis), dB

35

35

35

35

XPD across 1dB Beam Width, dB

33

33

33

33

Axial ratio

(Circular-Polarized)

2-Port Feed

4-Port Feed

1.30

1.06

1.09

1.06



VSWR

1.25

1.25

1.25

1.25

Antenna Noise Temperature 2-port feed

10° Elevation

30° Elevation

50° Elevation

 

 

34°K

24°K

21°K


 

 

52°K

41°K

37°K


Typical G/T ( El>10°)

25.9dB/K°

(30°LNA)


32.3dB/K

(70°LNA)


-3 dB Beam Width, Mid-band

1.12°

0.72°

0.37°

0.33°

Tx. Power Capability, KW


5


2

Feed Interface

CPR—229G

CPR—137G

WR-75

WR-75

Feed Insertion Loss, dB

0.2

0.2

0.25

0.2

Isolation, Tx to Rx, dB

90

85

First Side lobe                                 90% Peaks under Following Envelop

-14

29-25logθ(1°≤θ<20°)

-14

29-25logθ(1°≤θ<20°)

 

 

Mechanical Specification

Antenna Diameter

4.5m

Antenna Type

Ring Focus

Surface Accuracy(RMS)

≤0.5mm

Antenna Pointing Range

Azimuth

Elevation

Polarization

±90°,±60°(continuous)

0°~ 90° (continuous)

 180°  (continuous)

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation Travel Rate

Polarization Travel Rate

0.11°/S(0.03°/S)

0.17°/S(0.04°/S)              1 ° / s

Antenna reflector Material

Aluminum Alloy 

Finish of steel parts

Hot dipped Zinc 

 Environmental Specification

Operational Wind

72km/h gusting to 97km/h

Survival Wind

216km/h

Temperature

-40°~+60°

Relative Humidity

100%

Solar Radiation

1135Kcal/h/m²

Seismic(Survival)

0.3g(H), 0.15g(V)

Ice Loading

13mm Operational; 25mm Survival

 

 



Send message to this supplier
Ms. Amelia
Tel: 86-29-88664381
Mobile: 18629313522
Enter between 20 to 3,000 chatacters.
Contact Method
China Starwin Science&technology Co.Ltd
Triumph City,Tai Bai Lu, Xi'an, Shaanxi, China (Mainland) / 710068
Fax: 86-29-87650669
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center