• 4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna
  • 4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna

4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna

Usage: Communication Antenna
Operating Wavelength: Microwave
Material: Al
Antenna Diameter: 4.5m
Antenna Type: Ring Focus
Operating Frequency: C/Ku Band
Customization:
Gold Member Since 2021

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Basic Info.

Model NO.
NS-SEC-450
Drive Mode
Motorized
Az Structure
Rotary Platform
Az Range
0-360deg
Transport Package
Export Wooden Case
Trademark
Newstar
Origin
Xi′an, China
HS Code
8517707090
Production Capacity
20sets Per Month

Product Description

4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna 4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna
Characteristics:
Conform to the CCIR580-4 standards and INTELSAT access requirements;
Ring focus antenna;
High gain, Low sidelobe, high G/T value;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
Optional C band with 870 MHZ bandwidth;
Ku-band 2-ports or 4 ports Linear/Circular feed optional;
Accessories:
Ground plot, foundation template, the anchor bolt;
Optional:
Deicing equipment, electric equipment, antenna controller, antenna drive, drive motor, limit switch, step autotracking, cable, connector, electric polarization, activity foundation, lightning rod and wire, high-frequency head.
ELECTRICAL SPECIFICATIONS
Type NS-SEC-450 NS-SEC(Ku)-450

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 43.19@3.8GHz 47.56@6.288GHz 53.06@11.85GHz 54.59@14.125GHz
Polarization Linear or Circular Linear
XPD(on axis),dB 35 35 35 35
Axial Ratio(2 port)   1.3 1.09 / /
VSWR 1.25:1 1.25:1 1.25:1 1.25:1
Antenna Noise Temperature
          10°Elevation
          30°Elevation
          50°Elevation


35°K
24°K
23°K


/


56°K
48°K
44°K


/
Typical G/T ( El.>10°) 25.2 dB/°K
(30°L N A  )
/ 31.64 dB/°K
(70°L N A  )
/
-3dB Beam width, Mid-Band 1.05° 0.72° 0.37° 0.33°
Tx. Power Capability, KW / 5 / 2
Feed interface CPR-229G CPR-137G WR-75 WR-75
Feed Insertion Loss, dB ≤0.2 ≤0.2 ≤0.2 ≤0.25
Rx-Rx, Tx-Tx  Linear, dB 30 30 30 30
Tx-Tx, Rx-Rx  Circular, dB 21 21 / /
Isolation, Tx to Rx, dB 90 85
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 Diameter 4.5m
Antenna Type Ring Focus
Mount Type El. Over Az.
Surface Accuracy(RMS) ≤0.5 mm
Weight(Net) 1500kg(Motorized)
Antenna Pointing Range(Continuous)
Azimuth
Elevation
Polarization

360°(Continuous)
5°~90°(Continuous)
±90°(Continuous)
Drive Mode Manual or Motorized
ENVIRONMENTAL SPECIFICATIONS
Working wind speed 72 km/h
Without damage 216 km/h
Working temperature -30ºC~60ºC
Humidity 100%
Solar radiation 1135Kcal/h/m²
Ice load Work normally: 13mm ; without damage: 25mm  
Seismic capacity Horizontal: 0.3G;  vertical: 0.1G
Surface treatment Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint
4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna 4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna 4.5m C, Ku Band Rx/Tx Earth Station Satellite Antenna
 

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