Gold Member Since 2015
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Hebei Chaowei Communication Equipment Co., Ltd.

Communication Antenna, Ring-Focus Antenna, Earth Station Antenna manufacturer / supplier in China, offering 7.3m Ring-Focus Communication Antenna, 4.5m Satellite Dish Antenna Communication Satellite Dish Antenna, Ku Band Satellite Dish Antenna 90cm and so on.

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Supplier Homepage Product Communication Antenna (Rx-Tx) 7.3m Ring-Focus Communication Antenna

7.3m Ring-Focus Communication Antenna

FOB Price: Get Latest Price
Min. Order: 1 Set
Port: Tianjin, China
Production Capacity: 100PCS Per Month
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: width7.3m
  • Usage Occasion: Base Antenna
  • Material: Steel Plate
  • VSWR: 1.5~2
  • Nature of Operation: Receive-Transmit Antenna
  • Dimensionality: Two-Dimensional Antenna
  • Product Size: 4.5m,6.2m,7.3m,13m
  • Band: C and Kuband
  • Weighy: 5209kg
  • Surface Accuracy(RMS): ≤0.5mm
  • Temperature: -30°c~50°c
  • Transport Package: Carton Packing or as Your Requirements
  • Origin: Hebei
  • Usage: Communication Antenna, TV Antenna, Broadcasting Antenna, Radar Antenna
  • Operating Wavelength: Medium Wave
  • Directionality: Directional Antenna
  • Base Antenna: High Gain Antenna
  • Sturcture Form: Surface Antenna
  • Product Name: Receive-Transmit Antenna
  • Color: White,Red and Grey
  • Antenna Type: Ring Focus
  • Mount Type: EL.Over Az.
  • Place of Origin: Hebei
  • Trademark: Chaowei
  • Specification: widht7.3m
  • HS Code: 8529109021
Product Description
7.3m aluminum earth station aluminum satellite antenna for communication      
 
1. Quickly search and capture satellite signals.
 
2. Receive TV programs of horizontal and vertical at the same time.
 
3. Can be easily connected to multiple TV set for TV programs, and non- interfering
 
4. Real-time monitor
 
5.Waterproof andsalt fog corrosion resistance, tightness of the core components, all ensure the product working outdoor all around the year.
 
type                 CHW -730                    CHW -730
Operating Frequency,GHzC-BandKu-Band
ReceiveTransmitReceiveTransmit
3.625~4.25.85~6.42510.95~12.7513.75~14.5
Gain, Mid-Band, dBi48.051.657.558.9
PolarizationLinear or CircularLinear
XPD(on axis),dB35353535
Axial Ratio(2 port)  1.301.09//
Axial Ratio(4 port)1.061.06//
VSWR1.25:11.25:11.25:11.25:1

Antenna Noise Temperature
           10°Elevation
            30°Elevation
            50°Elevation

43°K
32°K
29°K

/

66°K
52°K
47°K

/
Typical G/T ( El.>10°)
29.3 dB/°K
(30°L N A  )

/

36.1 dB/°K
(70°L N A  )

/
-3dB Beam width, Mid-Band 0.72°0.47°0.23°0.2°
Tx. Power Capability, KW/5/2
Feed interface CPR-229GCPR-137GWR-75WR-75
Feed Insertion Loss, dB≤0.2≤0.2≤0.2≤0.2
Rx-Rx, Tx-Tx  Linear, dB30303030
Tx-Tx, Rx-Rx  Circular, dB2121//
Isolation, Tx to Rx, dB9085

First Sidelobe,dB
90% Peaks under Following envelop,dBi

-14
29 - 25 logθ(1°≤θ<20°)

-14
29 - 25 logθ(1°≤θ<20°)

MECHANICAL SPECIFICATIONS
Antenna Diameter7.3m
Antenna Type Ring Focus
Mount TypeEl. Over Az.
Surface Accuracy(RMS)≤0.5 mm
Weight(Net)5209 kg

Antenna Pointing Range(Continuous)
Azimuth 
Elevation
Polarization

±90°(Continuous)
0°~90°(Continuous)
±90°(Continuous) 

Drive Mode
Manual or Motorized

Motor Drive System 
Azimuth Travel Rate
Elevation Travel Rate
Polarization speed

0.1°/S (0.02/S)  
0.1°/S (0.02/S)  
1°/S 

 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)

Ice Load, Survival

13mm Wrapped ice normal work
25mm Wrapped ice survival

Temperature
-30°C~50°C
Relative Humidity100%
Surface treatment 
Steel parts: thermal-spraying zinc 
Aluminum parts:spray paint

Solar Radiation
1135Kcal/h/m2

 
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