1.8m VSAT Antenna
● 1.8 m VSAT antenna can meet the INTELSAT Requirements.
● 1.8 m VSAT antenna has High radiofrequency (RF) performance, the antenna has high gain and excellent sidelobe performance.
● 1.8 m VSAT antenna with Stainless hardware
● 1.8 m VSAT antenna does not need on-site precision adjustment.
●Feed source system and some components are pre-assembled before leaving factory.
Options
● C band, KU band, X band and multi-bands are available.
● Linear Polarization, Circular Polarization and CP/LP switchable feed are available.
● Expansion band:800MHz bandwidth is available.
● Feed blower or deicing with automatic controls.
● About port, you may either choose 2 ports or 4 ports.
● TVRO antennas survial wind speed is 125mph.
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Parameters of 1.8m VSAT Antenna |
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Antenna |
1.8m VSAT Antenna |
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Ku-RECEIVE |
Ku-TRANSMIT |
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Frequency(GHz) |
10.95-12.75 |
13.75-14.5 |
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Typical Gain(dBi) |
44.98 |
46.29 |
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VSWR |
1.25:1 |
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Beamwidth:-3dB |
0.926° |
0.796° |
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-15dB |
1.852° |
1.59° |
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Antenna Noise Temperature(°K) |
2Port Feed |
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10°Elevation |
43 |
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20°Elevation |
39 |
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40°Elevation |
35 |
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Power Handing Capability |
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1KW/Port |
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Feed interface |
WR-75 |
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Feed Insertion Loss |
0.2dB |
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Tx-Rx |
≥85dB |
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Cross Polarization Isolation(on axis) |
≥35dB |
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Sidelobe |
CCIR.580-4 |
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Mechanical |
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Antenna Optics |
Ring-focus antenna |
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Azimuth Travel |
360° |
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Elevation Travel |
0°to 90° |
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Surface Accuracy |
0.5mm(R.M.S) |
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Environmental |
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Wind Loading |
72kmph operational (Maintain Precision) |
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97kmph operational (Decrease Precision) |
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200kmph Survival (Fixed Heavenward) |
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Ambient Temperature |
-45° to 60° |
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Relative humidity |
0% to 100% |
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Seismic(Survival) |
0.3G ' s horizontal 0.15G ' s vertical |
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Download： 1.8m_vsat_antenna.pdf (118 kB)
