Gold Member Since 2007
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Wuxi Huaxin Radar Engineering Co., Ltd.

Satellite, Earth Station, Rxtx manufacturer / supplier in China, offering 7.3m Earth Station Rxtx Antenna, 8.54m Weather Radar Satellite Antenna Reflector, 13.0m L and C Dual-Band Rx Only Satellite Antenna and so on.

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Supplier Homepage Product RxTx Antenna 7.3m Earth Station Rxtx Antenna

7.3m Earth Station Rxtx Antenna

FOB Price: US $100-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-1,000/ Piece
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Payment Terms: T/T

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Basic Info
  • Model NO.: HXWT7.3m
  • Usage: Communication Antenna
Product Description
7.3m RxTx Antenna
Features:                                         
Dual shape ring-focus design
Aluminum major reflector & sub reflector with high precision
High gain and excellent sidelobe performance
Factory feed system and king post pedestal assembled to reduce installation time
No field alignment required
Well in anti-corrosion
Excellent in stability
 
Approvals or Compliance:
ASIASAT
APT
CHINA SATCOM
SINOSAT
INTELSAT
EUTELSAT
Main parts:
Feed horn
OMT & Filter
Panels
Radial beam
Hub
2-axis motorized king post pedestal
Foundation kit
Options:
Circular polarization/ dual linear polarization/ dual circular polarization
Amplifier Holder
POL motorized
Controller & Beacon receiver
Dehydrator
Waveguide switch
Lightning rod
Anti-icing system
Site Installation, commissioning and network access support
Anti-salt treatment for steel structure
Customized available
Specification of 7.3m RxTx Antenna
  R.F  SPECIFICATIONSC-Band  Ku-Band
RECEIVETRANSMITRECEIVETRANSMIT
1. Frequency(GHz)3.625-4.25.85-6.42512.25-12.7514-14.5
 3.4-4.2 5.85-6.725 10.95-12.75 13.75-14.5
2. Typical Gain(dBi)47.71 at 3.8GHz51.36 at 6.0GHz57.73 at 12.5GHz58.52 at14.25GHz
3. VSWR1.25:11.25:11.25:11.25:1
4. Beamwidth (-3dB)0.676°0.444°0.213°0.195°
5. Antenna Noise Temperature(K)2/4Port Feed 2/4Port Feed 
20°Elevation27K/31K 39K/45K 
40°Elevation24K/28K 34K/40K 
6. Typical G/T at 20°EL30.15/29.86dB/K (3.8GHz, 30K LNA)37.36/37.13dB/K (12.5GHz, 70K LNA)
7. Power Handling Capability 5KW/Port 1KW/Port
8. Feed Interface CPR-229CPR-137WR-75WR-75
9. Feed Insertion Loss0.25/0.3dB0.2/0.25dB0.3/0.4dB0.25/0.35dB
10. Tx to Rx Isolation≥85dB≥85dB
11. Axial Ratio (dB)1.5/0.5dB1.0/0.5dB  
12. Cross Pol Isolation    
On Axis≥35dB≥35dB
13. SidelobesCCIR.580-6CCIR.580-6
  MECHANICAL SPECIFICATION  ENVIRONMENTAL SPECIFICATION
1. Antenna TypeRing-focus1. Wind Loading, Operational (Maintain Precision)60mph(97km/h)
2. Drive TypeMotorized2. Wind Loading, Operational (Decrease Precision)65mph(105km/h)
3. AZ Travel±90°(3 segments)3. Wind Loading, Survival (Fixed Heavenward)125mph(200km/h)
4. EL Travel5° to 90°4. Ambient Temperature-40°C to 60°C
5. POL Travel±90°5. Rain100mm/h
6. Reflector MaterialPrecision formed aluminum6. Relative Humidity0 to 100%
7. Reflector Segments167. Solar Radiation360 BTU/h/ft2 (1000Kcal/h/m2)
8. Mount TypeKing post pedestal8. Ice25mm on all surface or 13mm on all surface with 130km/h wind gusts
9. Surface Accuracy0.5mm(R.M.S)9. Shock and VibrationAs encountered during shipment by commercial air, sea or truck
Our company reserves the right of final interpretation. Any design and specifications are subject to change without notice.
 
 
 
 
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