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

Rxtx, Earth Station, Communication manufacturer / supplier in China, offering 3.7m 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 3.7m Earth Station Rxtx Antenna

3.7m Earth Station Rxtx Antenna

FOB Price: US $10-100 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $10-100/ Piece
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Payment Terms: T/T

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Basic Info
  • Model NO.: HXWT3.7m
Product Description
3.7m 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
King post pedestal
Foundation kit
Options:
Circular polarization/ dual linear polarization/ dual circular polarization
Non-penetrating mount
Amplifier Holder
2-axis or 3-axis motorized
Controller & Beacon receiver
Dehydrator
Lightning rod
Anti-icing system
Site Installation, commissioning and network access support
Anti-salt treatment for steel structure
Customized available
Specification of 3.7m 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)41.81 at 3.8GHz45.46 at 6.0GHz51.83 at 12.5GHz52.62 at14.25GHz
3. VSWR1.25:11.25:11.25:11.25:1
4. Beamwidth (-3dB)1.334°0.877°0.421°0.384°
5. Antenna Noise Temperature(K)2 Port Feed 2 Port Feed 
10°Elevation36K 42K 
20°Elevation30K 37K 
40°Elevation25K 33K 
6. Typical G/T at 20°EL24.03dB/K (3.8GHz, 30K LNA)31.54dB/K (12.5GHz, 70K LNA)
7. Power Handling Capability 5KW/Port 1KW/Port
8. Feed Interface CPR-229CPR-137WR-75WR-75
9. Feed Insertion Loss0.25dB0.2dB0.25dB0.25dB
10. Tx to Rx Isolation≥85dB≥85dB
11. Axial Ratio (dB)1.5dB1.0dB  
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 TypeManual / Motorized2. Wind Loading, Operational (Decrease Precision)65mph(105km/h)
3. AZ Travel0 to 360° /
±90°(2 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 Segments127. 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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