Description of 4.5M satellite dish Tx/Rx Antenna
4.5m C/KU band satellite dish Tx/Rx Antenna, which uses a shaped parabolic reflector, provides high gain and exceptional pattern characteristics as well as low VSWR. The panels of 4.5m C/KU band satellite dish Tx/Rx Antenna are made of stretch-formed aluminum sheet and riveted on the precise mould; such structure has the characteristics of higher accuracy and strong rigidity. 4.5M satellite dish Tx/Rx Antenna reflector is supported by a galvanized steel fixed or motorized pedestal that provides the required stiffness for pointing and tracking accuracy, and it can be installed on the ground or rooftop. Our Tx/Rx Antenna systems are available for a wide range of applications including wireless telecommunication service providers, Internet service provider, system operators and broadcasters throughout the world.
Features of 4.5M satellite dish Tx/Rx Antenna
Optional C-band, Ku-band, ka-band
frequency
Linear or Circular Polarized feed system as option
2 port or 4 port as option
Fixed or motorized pedestals
Self-aligning, Stretch-formed aluminum reflector
panel
Guaranteed high-qualified antenna structure
Superior electrical performance
Hot-dip Galvanized structural steel
Responsive customer service support
Specification of 4.5M satellite dish Tx/Rx Antenna
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ELECTRICAL SPECIFICATION |
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Antenna |
4.5M satellite dish Tx/Rx Antenna |
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Operating Frequency, GHz |
C-Band |
Ku-Band |
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Receive |
Transmit |
Receive |
Transmit |
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3.625 to 4.2 |
5.85 to 6.425 |
10.95 to 12.75 |
14.0 to 14.5 |
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Gain, Mid-band, dBi |
43.8 |
47.2 |
53 |
54.5 |
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Polarization |
Linear/ Circular |
Linear |
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XPD (on Axis), dB for LP |
35 |
35 |
35 |
35 |
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XPD across 1dB Beam Width, dB for LP |
33 |
33 |
33 |
33 |
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Axial Ratio (dB) |
1.5 |
1.0 |
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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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Antenna Noise Temperature, 2-port feed 10 deg Elevation 20 deg Elevation 40 deg Elevation |
36 K 27 K 24 K |
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60 K 50 K 44 K |
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-3dB Beam Width(deg) |
1.14 |
0.72 |
0.37 |
0.31 |
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Tx. Power Capability, KW |
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5 |
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2 |
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Feed Interface |
CPR-229G |
CPR-137G |
WR-75 |
WR-75 |
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Feed Insertion Loss, dB |
0.25 |
0.2 |
0.25 |
0.25 |
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Isolation, Tx to Rx, dB |
85 |
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Radiation Pattern: First Sidelobe |
CCIR.580 |
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MECHANICAL SPECIFICATION |
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Azimuth |
0 to 170deg |
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Elevation |
0 to 90deg |
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Polarization |
180deg |
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Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Hot dipped Galvanized |
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Surface Accuracy (RMS) |
0.5mm |
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ENVIRONMENTAL SPECIFICATION |
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Operational Wind |
72km/h Gusting to97km/h |
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Survival Wind |
216km/h |
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Temperature |
- 40Deg.c + 60Deg.c |
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Relative Humidity |
100% |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Seismic (Survival) |
0.3g (H),0.15g(V) |
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