4.5m Ground Station Satellite Communication Antenna

4.5m Ground Station Satellite Communication Antenna

US$8,000.00 1 Set (MOQ)

Basic Info.

Model NO.
NS-SEC-450
Operating Frequency
C/Ku Band
Drive Mode
Manual
Az Structure
360deg Continuous
Usage
Communication Antenna
Operating Wavelength
Microwave
Material
Al
Usage Occasion
Satellite Communication
Transport Package
Export Wooden Case
Trademark
Newstar
Origin
Xi′an, China
HS Code
8517707090
Production Capacity
30sets Per Month

Product Description

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) 1200kg(Manual)
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

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