Description of 11M Large Satellite Dish Tx/Rx Antenna
Our 11-Metre Large Satellite Dish Tx/Rx Antenna, which uses highly effective corrugated horn feed, provides high gain and exceptional pattern characteristics as well as low VSWR. The antenna system can fully meet the specifications associated with the international standards. The reflector is a composite structure in which the panels are stretch-formed and riveted with its rings and ribs with high accuracy and supported with backups so as to meet the designed surface accuracy. 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 11M 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;
Kingpost or turnable pedestals;
Self-aligning, Stretch-formed aluminum reflector panel;
Guaranteed high-qualified antenna structure;
Assembled and tested feed system before leaving factory;
Hot-dip Galvanized structural steel.
Compact packaging design for easy and low-cost shipping.
Specification of 11M Large Satellite Dish Tx/Rx Antenna
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ELECTRICAL SPECIFICATION |
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Antenna |
11M 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 |
14.0 to 14.5 |
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Gain, Mid-band, dBi |
51.64 |
55.22 |
61.4 |
62.32 |
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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) |
1.06 |
1.06 |
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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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Antenna Noise Temperature, 2/4-port feed 10deg Elevation 20deg Elevation 40deg Elevation |
39 K 30 K 27 K |
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64 K 54 K 48 K |
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-3dB Beam Width(deg) |
0.42 |
0.29 |
0.14 |
0.12 |
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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 |
0.35 |
0.4 |
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Isolation, Tx to Rx, dB |
85 |
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 Travel Rate (manual) |
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 than0.5mm |
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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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