CP/LP switchable feed
High RF performance
Galvanized stainless steel hardware
many feed configurations
Electrical Specification | |||||
Type | C90T | K90T | |||
Operating Frequency, GHz | C-Band | Ku-Band | |||
Receive | Transmit | Receive | Transmit | ||
3.625~4.2 | 5.85~6.425 | 10.95~12.75 | 13.75~14.5 | ||
Gain, Mid-band, dBi | 49.66 | 53.24 | 58.96 | 60.27 | |
Polarization | Linear/Circular | Linear | |||
XPD(on Axis), dB | 35 | 35 | 35 | 35 | |
XPD across 1dB Beam Width, dB | 33 | 33 | 33 | 33 | |
Axial Ratio (Circular-Polarized) | 2-Port Feed 4-Port Feed | 1.30 1.06 | 1.09 1.06 |
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|
VSWR | 1.25 | 1.25 | 1.25 | 1.25 | |
Antenna Noise Temperature 10° Elevation 30° Elevation 50° Elevation | 2/4 Port Feed 35K/50K 26K/39K 23K/35K |
| 2/4 Port Feed 60K/90K 50K/76K 44K/64K |
| |
-3 dB Beam Width, Mid-band | 0.54° | 0.36° | 0.19° | 0.16° | |
Typical G/T(EL>10°,2-port) | 32.0dB/K (30° LNA) |
| 37.8dB/K (70° LNA) |
| |
Tx. Power Capability, KW |
| 5 |
| 2 | |
Feed Interface | CPR—229F | CPR—137F | WR-75 | WR-75 | |
Feed Insertion Loss, dB | 0.2/0.25 | 0.2/0.25 | 0.25/0.35 | 0.25/0.4 | |
Isolation, Tx to Rx, dB Tx/Tx ,Rx /Rx, Linear , dB Tx/Tx ,Rx /Rx, Circular , dB | 85 30 20 | 85 30 20 | |||
Side lobe | CCIR 580-4 | ||||
Mechanical Specification | |||||
Antenna Diameter | 9m | ||||
Antenna Type | Ring Focus | ||||
Surface Accuracy(RMS) | ≤0.4mm | ||||
Antenna Pointing Range | Azimuth Elevation Polarization | ±85° 0°~90°(Continuous) ±90°(Continuous) | |||
Drive Mode | Manual or Motorized | ||||
Motor Drive System | Azimuth or Elevation Travel Rate Polarization Travel Rate | 0.02°/S-0.04°/S 1°/S | |||
Environmental Specification | |||||
Operational Wind | 79km/h gusting to 126km/h | ||||
Survival Wind | 198km/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 |