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4.5m ring focus microwave antenna

1.0~3000.0 USD
Min. Order: 1 Set/Sets
Payment Terms: negotiate, T/T
Supply Ability: 100
Place of Origin: Shaanxi

Company Profile

Location: Xi'an, Shaanxi, China (Mainland)
Business Type: Manufacturer
Main Products: Probecom 7.3m C/Ku Band Antenna, Probecom 6.2m Ku Band Antenna, 3.5M Ku Band TVRO Antenna, 3M C/Ku Band Rx Only Antenna, 4.5M C Band Rx Only Antenna

Product Detail

Model No.: PRBC345T/PRBK45T
Means of Transport: Ocean, Air, Land
Brand Name: Probecom
Antenna diameter: 4.5m
Antenna band: C Ku Band
Isolation, Tx to Rx, dB: 85dB
C band gain(dB): Rx:43.64 Tx:47.22
Ku band gain(dB): Rx:52.94 Tx:54.25
First side lobe: -14
Antenna type: Ring focus
Feed IL: C: 0.2dB Ku: 0.25dB
VSWR: 1.25
Drive Mode: Manual or Motorized
Production Capacity: 100
Packing: wood pallet
Delivery Date: 1 month
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Product Description

4.5m ring focus microwave antenna

Company Profile 

Shaanxi Probecom Microwave Technology Co.,Ltd. is a specialized company engaged in the design and manufacture of satellite communication earth station antenna with a selected range from 1.8M to 16M (C-Band, KU-Band, Ka-Band, X-band, S-band, L-band )and relevant servo equipment including antenna control system and beacon receiver. Microwave antenna, TVRO antenna and Flyaway antenna, Microwave components and customerized products is also provided.

General Specifications   

Probecom 4.5 Meter ring focus antenna providing 2-port Tx/Rx feed or 4-port Tx/Rx in switchable linear & circular polarization for C-band, 4.5m Ku band antenna only for linear polarization, it can deliver exceptionally high performance for tranmit/receive applications.

Probecom 4.5 M antenna reflector incorporates stretch-formed doubly contoured panels with matched radials and hub for ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing accuracy.

It is widely and ideally used for Broadcasters, Service Providers, GSM operator, Satellite operator, Military and Government Agencies, FreeLands or Rescue Organizations


HIghlighted Features
*CP/LP switchable feed*Meets CCIR 580 and INTELSAT requirements

*High RF performance          

*Galvanized stainless steel hardware         

*Different frequency ranges from many feed configurations

*Ka band antenna with rotary pedestal is available

* Antenna reflector be pre-assembly in works, special designed taper-pin easy instllation and ensure on site assembly accuracy, no theodolite required

 

Options               

*L,S,X bands and multi-bands

*800MHz bandwidth is available

*full motion antenna

*Feed blower or deicing with automatic controls

*Two or four Tx/Rx port in linear or circular polarized feeds 

 

Antenna Accessory

Motorization Kits

Limit Switches

ODU Support Kits

Factory Feed System Testing and Documentation

Ocean /AirTransport Packing

Foundation Kit

Lightening Rod Kit

Grounding Kit Cable-Mounting Kit

Anti-icing and Deicing

 

 Technical Specifications

Electrical   Specification

Type

C45T

K45T

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

43.64

47.22

52.94

54.25

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

 

34K

24K

21K


 

52K

41K

37K


-3   dB Beam Width, Mid-band

1.08°

0.72°

0.37°

0.32°

Typical   G/T(EL>10°)

25.9dB/K

(30°   LNA)


32.3dB/K

(70° LNA)


Tx.   Power Capability, KW


5


2

Feed   Interface

CPR—229F

CPR—137F

WR-75

WR-75

Feed   Insertion Loss, dB

0.2

0.2

0.25

0.25

Isolation,   Tx to Rx, dB

85

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

Dual   Reflector Modified ring focus

Surface   Accuracy(RMS)

≤0.35mm

Antenna   Pointing Range

Azimuth

Elevation

Polarization

±85°

0°~90°(Continuous)

±90°(Continuous)

Drive   Mode

Manual   or Motorized

Motor Drive System

Azimuth Travel Rate

Elevation   Travel Rate

0.11°/S(0.06°/S)

0.17°/S(0.08°/S)

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

 Products Pictures

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