Alignsat 6.2m earth station antenna

Alignsat 6.2m earth station antenna

Item No.: A18
Alignsat 6.2m antenna delivers exceptional high performance for transmit/receive application in C ,Ku, ka, X band in Tx/Rx 2 ports, 4 ports or Rx 2 port with high gain ,low noise and low microwave interference.
INQUIRY
Description
Description
Alignsat 6.2m antenna delivers exceptional high performance for transmit/receive application in C ,Ku, ka, X band in Tx/Rx 2 ports, 4 ports or Rx 2 port with high gain ,low noise and low microwave interference.
Alignsat 6.2m antenna offers a fine reflector design with a stretch formed double contoured panels, strong back struts and hub for ease of field alignment. The standard designed azimuth over elevation pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing and tracking accuracy.
The electrical performance is compliant with FCC and ITU-RS-580 sidelobe specifications and Intelsat, Eutelsat, INMARSAT, ASIASAT,APT and CHINASAT, etc. requirement.


Key features
  • Meets or exceeds CCIR 580 and INTELSAT Requirements.
  • High G/T, excellent pattern characteristic.
  • Precision compression molded offset antenna.
  • CP/LP switchable feed.
  • Hot dip zinc steel pedestal, hub & back struts.
  • Galvanized stainless steel fasteners.
  • Foundation hardware kit provided.
  • Package suitable for air, ocean land transportation.
 
Electrical Specification
Type AT62C AT62K
Operating Frequency, GHz C band Ku band
Receive Transmit Receive Transmit
3.625~4.2 5.85~6.425 10.95~12.75 13.75~14.5
Gain, Mid-band, dBi 46.5 50.3 56 57.4
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
 
 
35°K
25°K
22°K
 
 
 
 
 
50°K
39°K
36°K
 
Typical G/TEL>10°2-port 28.4 dBK
30ºLNA
  35.2 dBK
70ºLNA
 
-3 dB Beam Width, Mid-band 0.83º 0.54º 0.27º 0.23º
Tx. Power Capability, KW   5   2
Feed Interface CPR—229G CPR—137G WR-75 WR-75
Feed Insertion Loss, dB 0.2 0.2 0.25 0.2
Isolation, Tx to Rx, dB 90 85
Side lobe CCIR580-4
Mechanical Specification
Antenna Diameter 6.2m
Antenna Type Ring Focus
Surface AccuracyRMS ≤0.5mm
Antenna Pointing Range Azimuth ±85°
Elevation 0°~90°(Continuous)
Polarization ±90°(Continuous)
Drive Mode Manual or Motorized
Motor Drive System Azimuth Travel Rate 0.11°/S(0.03°/S)
Elevation Travel Rate 0.17°/S(0.04°/S)
Polarization Travel Rate 1 ° / s
Antenna reflector Material Aluminum Alloy
Finish of steel parts Hot dipped Zinc
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