China 2.4m C Band Ring Focus Earth Station Antenna, Find details about China Antenna, Ring Focus Antenna from 2.4m C Band Ring Focus Earth Station Antenna
Description
2.4M antenna reflector incorporates stretch-formed panels with matched radials and hub for ease of field alignment.
It features an innovative Ring Focus feed and sub-reflector design which results in high gain, low noise temperature, high antenna efficiency and excellent rejection of noise and microwave interference. The standard designed azimuth over elevation pedestal provides a cost-effective solution for high stiffness and stability, full orbital arc coverage and fine drive performance, and ensures the pointing accuracy required for Ku-band and C band operation.
2.4 M antenna RF specification can meet to FCC Regulation25.209, IESS and ITU-RS.580-5, INMARSAT, ASIASAT, INTELSAT, APT and CHINASAT, etc.
Technical date
Type | ES2400Z-SC-TC-A | ||||
Operating Frequency, GHz | C-Band | ||||
Receive | Transmit | ||||
3.625-4.2 | 5.85-6.425 | ||||
Gain, Mid-band, dBi | 37.8@4GHz | 41.3@6GHz | |||
Polarization | Circular | ||||
Axis Ratio | 2dB | 0.75dB | |||
VSWR | 1.30 | 1.30 | |||
Antenna Noise Temperature 2-port feed 10° Elevation | 35K | ||||
-3 dB Beam Width, Mid-band | 2.1° | 1.4° | |||
Typical G/T(EL=10°) | 19.6dB/K (30K LNA) | ||||
Tx. Power Capability, W | 500 | ||||
Feed Interface | WR229 | CPR137 | |||
Feed Insertion Loss, dB | 0.3 | 0.2 | |||
Isolation, Tx to Rx, dB | 85 | ||||
Mechanical Specification | |||||
Antenna Diameter | 2.4m | ||||
Antenna Type | Ring focus | ||||
Antenna structure | El over AZ | ||||
Surface Accuracy(RMS) | ≤0.5mm | ||||
Antenna Pointing Range | Azimuth Elevation Polarization | 0-360°(continuous) 0°~90°(Continuous) 0°~90°(Continuous) | |||
Drive Mode | Manual or motorized | ||||
Motor Drive System | Azimuth Travel Rate Elevation Travel Rate | 0.08°/S 0.1°/S | |||
Environmental Specification | |||||
Operational Wind | 72km/h gusting to 97km/h | ||||
Survival Wind | 200km/h | ||||
Temperature | -40°~+60° | ||||
Relative Humidity | 100% | ||||
Solar Radiation | 1135Kcal/h/m² | ||||
Seismic(Survival) | 0.3g(H), 0.15g(V) | ||||
Ice Loading | 13mm Operational; 25mm Survival |
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