4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna

Product Details
Customization: Available
Customized: Customized
Trademark: Newstar
Manufacturer/Factory & Trading Company
Gold Member Since 2021

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Year of Establishment
2008-07-30
Number of Employees
35
  • 4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna
  • 4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna
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Basic Info.

Model NO.
NS-SE(ka)-450
Origin
Xi′an, China
HS Code
8517707090
Production Capacity
50 Sets Per Month

Product Description

 
Characteristics:
Meets or exceeds CCIR 580 and INTELSAT requirements
Ring focus designed;
High gain, Low sidelobe, High G/T rate;
Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
Linear or circular polarization optional;
Reasonable structure and easy operation.
Standard configuration:
Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, solid wretch, foundation template and standard component.
Optional:
BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo control system, motorized polarization, 4-port feed, lightning protection device, installation tools, cable and connector.

RF specifications
Model NS-SECK-450
Working frequency, GHz Receive Transmit
  17.7~21.2 27.5~31
Antenna gain dBi [email protected] (2 port)
[email protected] (4 port)
[email protected] ( 2port)
[email protected] (4 port)
Polarization  Circular
XPD dB(linear) 35 35
Axial Ratio(2 port, circular) 1.5 1.5
Axial Ratio(4 port, circular) 1.0 1.0
VSWR 1.35 1.35
Noise temperature
10°Elevation
20°Elevation
30°Elevation
50°Elevation

116 K
86K
75 K
70 K
 
G/T dB/K,10°El G/T dB/K,10°Elevation /
-3dB beam width 0.23° 0.15°
Insertion loss, dB 0.6 0.6
Tx power capacity, KW / 2
Interface WR-42 WR-28
Tx-Rx isolation, dB 85
First Sidelobe
90% Peaks under Following envelop
-14
29 - 25 logθ(1°≤θ<20°)
Mechanical specifications
Antenna diameter 4.5 m
Antenna type Ring focus
Antenna mount type EL over AZ
RMS ≤0.3mm
Antenna weight(N.W) 1200
Antenna travel range
AZ
EL
Pol

0°~360°
0°~90°
±90°°
Antenna drive mode Manual or motorized
Rotation speed Single speed/ dual speed/ Variable speed
Environment specifications
Working wind speed 72 km/h
Without damage 216 km/h
Working temperature -30ºC~50ºC
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 Ka-Band Rx/Tx Satellite Fixed Station Antenna4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna4.5m Ka-Band Rx/Tx Satellite Fixed Station Antenna

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