Hebei, China
Business Type:
Manufacturer/Factory & Trading Company
Number of Employees:
50
Year of Establishment:
2014-04-09
Management System Certification:
ISO9001:2008
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available

Communication Antenna, Ring-Focus Antenna, Earth Station Antenna manufacturer / supplier in China, offering 7.3m Ring-Focus Communication Antenna, 4.5m Satellite Antenna for Transmite, Ku 120cm Satellite Dish Antenna (CHW-Ku120-M2) and so on.

Gold Member Since 2015
Audited Supplier

7.3m Ring-Focus Communication Antenna

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Min. Order: 1 Set
Port: Tianjin, China
Production Capacity: 100PCS Per Month
Payment Terms: L/C, T/T, D/P
Usage: Communication Antenna, TV Antenna, Broadcasting Antenna, Radar Antenna
Usage Occasion: Base Antenna
Operating Wavelength: Medium Wave
Material: Steel Plate
Directionality: Directional Antenna
VSWR: 1.5~2

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Basic Info

Model NO.: width7.3m
Base Antenna: High Gain Antenna
Nature of Operation: Receive-Transmit Antenna
Sturcture Form: Surface Antenna
Dimensionality: Two-Dimensional Antenna
Product Name: Receive-Transmit Antenna
Product Size: 4.5m,6.2m,7.3m,13m
Color: White,Red and Grey
Band: C and Kuband
Antenna Type: Ring Focus
Weighy: 5209kg
Mount Type: EL.Over Az.
Surface Accuracy(RMS): ≤0.5mm
Place of Origin: Hebei
Temperature: -30°c~50°c
Trademark: Chaowei
Transport Package: Carton Packing or as Your Requirements
Specification: widht7.3m
Origin: Hebei
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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