Model:ATSK-370XST
3.7m X-band earth station antenna of Antesky is a kind of shaped parabolic aluminum antenna. It adopts dual reflector ring-focus type with good performance. Antesky is a professional vsat antenna supplier.
Features:
Good electrical performance;
Customized feed system;
Hot-dip Galvanized structural steel;
High-quality structure with guarantee;
Penetrating or Non-penetrating Mount option;
Compact package can be shipped conveniently.
| ELECTRICAL PERFORMANCE | ||
| Antenna Size | 3.7M X-band antenna | |
| Frequency(GHz) | Rx | Tx |
| Rx: 7.25 -7.75GHz | Tx: 7.90 – 8.40GHz | |
| Gain at Midband, dBi | 47.4dBi | 47.77dBi |
| VSWR | ≤1.3:1 | ≤1.3:1 |
| Axial Ratio (Circular Pol.) | ≤1.15:1 | ≤1.1:1 |
| Note: Axial ratio will depend upon entire feed assembly including filters, waveguide runs, isolators, etc. | ||
| Antenna Noise Temperature
20°Elevation |
80°K | |
| Port to Port Isolation | ≥18(Circular Pol.)
≥30(Linear Pol.) |
≥18(Circular Pol.)
≥30(Linear Pol.) |
| Feed Interface | BJ-84 | BJ-84 |
| Polarization | Dual Circular Pol./Dual Linear Pol. | |
| First Sidelobe | ≤-14 | |
| MECHANICAL SPECIFICATION | ||
| Antenna Type | Ring Focus | |
| Surface Accuracy(RMS) | ≤0.5mm | |
| Antenna travel range
Azimuth Elevation Pol. travel range |
±65° 5°-90° ±90° |
|
| Travel speed for Az.&El.(motorized) | 0.01°/s～0.05°/s | |
| Tacking mode | Manual or motorized | |
| Power consumption (motorized) | 1kW/380V，0.5kW/220V | |
| ENVIRONMENTAL SPECIFICATION | ||
| Operational wind
store wind Survival wind |
Wind for keeping accuracy 20.8m/s
wind for decreasing accuracy28.4m/s 35m/s 55m/s |
|
| Temperature | -40℃ to 60℃ (Outside), -20℃ to 55℃ (Indoor) | |
| Humidity | 0%～100% | |
| Solar Radiation | 360BTU/h/ft2 | |
| Earthquake | 0.3G’s（H），0.15 G’s（V） | |
| Solar | 360 BTU/h/ft2 | |
| Ice | 3cm | |
About remote sensing antenna, Antesky also develop below products,
if you are interested, please contact us through sales@antesky.com
| Item | Description | Frequency band | Pedestal |
|---|---|---|---|
| 1 | 1.8m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 2 | 2.4m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 3 | 3.0m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 4 | 3.7m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 5 | 4.2m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 6 | 4.5m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal A-E+T three axis pedestal |
| 7 | 5.2m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | X/Y Pedestal |
| 8 | 5.4m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
| 9 | 6.2m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
| 10 | 7.3m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
| 11 | 9.0m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
| 12 | 12m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
| 13 | 13m Fixed Remote Sensing Receiving Antenna System | L-band, X-band, L/X dual-band, S/X dual-band | A-E+T three axis pedestal |
