Description of 7.3M Large Satellite Dish Tx/Rx Antenna
Our 7.3-Meter C/Ku-band Large Satellite Dish Tx/Rx Antenna, which uses a shaped parabolic reflector, provides high gain and exceptional pattern characteristics as well as low VSWR. This antenna features advanced dual-reflector technology precision formed aluminum reflector assembly. The main reflector is self-aligning, eliminating the requirement for field alignment so its electric performance can fully meet the specifications associated with the international standards. Our Large Satellite Dish 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 7.3M Large 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 available as option for 7.3m Large Satellite Dish Tx/Rx Antenna
Fixed or motorized pedestals for 7.3m Large Satellite Dish Tx/Rx Antenna
Self-aligning, Stretch-formed aluminum reflector panel for 7.3m Large Satellite Dish Tx/Rx Antenna
Guaranteed high-qualified antenna structure
Assembled and tested feed system before leaving factory;
Hot-dip Galvanized structural steel for 7.3m Large Satellite Dish Tx/Rx Antenna
Compact packaging design for ease and low-cost shipping.
Specification of 7.3M Large Satellite Dish Tx/Rx Antenna
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ELECTRICAL SPECIFICATION |
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Antenna |
7.3M Large 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 |
13.75 to 14.5 |
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Gain, Mid-band, dBi |
47.6 |
51.9 |
57.6 |
58.5 |
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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) |
1.30 |
1.09 |
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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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Antenna Noise Temperature, 2-port feed 10deg Elevation 20deg Elevation 40deg Elevation |
35 K 27 K 25 K |
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60 K 50 K 48 K |
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-3dB Beam Width(deg) |
0.72 |
0.47 |
0.23 |
0.2 |
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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 |
0.2 |
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) |
Less than0.35mm |
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ENVIRONMENTAL SPECIFICATION |
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Operational Wind |
72km/h Gusting to 97km/h |
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Survival Wind |
216km/h |
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Temperature |
- 40Deg.c to + 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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