Alignsat 7.5m Rx Only antenna

Item No.: RO18
Feed forward antenna, single pole stand. High gain, low side lobe, high cross-polarization isolation. C/Ku band optional, linear/circular polarization optional.
INQUIRY
Description


Features
  • Feed forward antenna, single pole stand.
  • High gain, low side lobe, high cross-polarization isolation.
  • C/Ku band optional, linear/circular polarization optional.

Manufacturing Technique
  • Reflector panels: shaping, degreasing, painting.
  • Steel parts: rust removing, sand blasting and zinc spraying, painting.

 
Electrical Specifications
Type 7.5m Rx only antenna
Operating Frequency, GHz C band Ku band
Receive Receive
3.4~4.2 10.95~12.75
Gain, Mid-band, dBi ≥48.0+20lg(f/3.8) ≥57.99+20lg(f/12.5)
VSWR ≥1.30:1 ≥1.30:1
Beam Width 0.65° ≤0.21°
Noise Temperature 41 55
Feed Interface CPR—229G WR-75
Cross Polarization Isolation ≥25dB ≥27dB
Axial Ratio 3.0 3.0
First Side ≤-14dB
Sidelobe 52-10lg(D/λ)-25lg(θ) dBi      (100D/λ)º≤θ≤20º 32-25lg(θ) dBi      1º≤θ≤20º
Mechanical Specification
Antenna Diameter 7.5m
Antenna Type Cassegrain antenna
Stand type Truss
Antenna Pointing Range Azimuth ±85°
Elevation 5°~90°
Polarization ±90°
Drive mode Motorized
Environmental Specification
Operational Wind Speed 20.8m/s
Survival Wind Speed 55m/s
Temperature -20°~55°
Relative Humidity 5%-95%