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3 METER ANTENNA ELECTRICAL SPECIFICATION |
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Diameter |
3Meter |
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Operating Frequency, GHz |
C-Band |
Ku-Band |
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Receive |
Transmit |
Receive |
Transmit |
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3.4-4.2 |
5.85-6.725 |
10.95-12.75 |
13.75-14.5 |
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Gain, Mid-band, dBi |
40.1 |
43.7 |
49.8 |
50.8 |
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Polarization |
Linear/ Circular |
Linear |
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VSWR |
1.25 |
1.25 |
1.25 |
1.25 |
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Antenna Noise Temperature, 2-port feed 10° Elevation 20° Elevation 40° Elevation |
32°K 26°K 23°K |
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52°K 43°K 38°K |
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XPD (on Axis), dB |
35 |
35 |
35 |
35 |
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Axial Ratio (dB) |
1.30 |
1.09 |
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XPD across 1dB Beam Width, dB |
33 |
33 |
33 |
33 |
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Tx. Power Capability, KW |
|
5 |
|
2 |
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-3dB Beam Width |
1.6° |
1.07° |
0.527° |
0.47° |
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Feed Interface |
CPR-229G |
CPR-159G/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.580-4 |
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Mechanical Specification |
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Antenna Type |
Ring-focus |
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Surface Accuracy(R.M.S.) |
≤0.35mm |
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Elevation |
0°～90° |
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Azimuth |
360° |
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Antenna Pedestal Type |
Kingpost Pedestal |
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Finishes Reflector Surface Pedestal & Back Structure |
Aluminum panels with high-diffusing white paint Galvanized Zinc |
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Environmental Specification |
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Temperature |
- 40°C ～ + 60°C |
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Survival Wind |
216km/h |
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Seismic (Survival) |
0.3g (H), 0.15g (V) |
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Relative Humidity |
100% |
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Solar Radiation |
1135Kcal/ h/ m2 |
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Operational Wind |
72km/h Gusting to 97km/h |
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