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Probecom 4.5Meter C Ku band manual dish Antenna
Intelsat approved antenna&Customized satellite antenna manufacturer
Features:
Meets or Exceeds CCIR 580 and INTELSAT Requirements
High G/T, Excellent Pattern Characteristics
Thermal Spaying Zinc Steel Ground Mount Assembly
C-band Antenna Operating in 800MHz Bandwidth Option
2-port, 3-port or 4-port Linear/Circular Feed
Field Changeable Feed System, Switchable Circular to Linear C-band
Antenna Az 0-360deg Continuous Pointing Range
4.5m C/Ku Band Earth Station Antenna specification
ELECTRICAL SPECIFICATION:
Operating Frequency, GHz
C-Band:Rx(3.625-4.2) Tx(5.85-6.425)
Ku-Band:Rx(10.95-12.75) Tx(14.0-14.5)
Polarization: Linear/ Circular
Radiation Pattern:First Sidelobe less than -14, Meet ITU-RS.580-5 and other requirements
MECHANICAL SPECIFICATION:
Azimuth ±60° (Continuous)
Elevation 0°-90°(Continuous)
Polarization 180°(Continuous)
Finishes Reflector Surface Pedestal & Back Structure Aluminum panels with high-diffusing white paintThermal Spraying Zinc
ENVIRONMENTAL SPECIFICATION:
Operational Wind 72km/h Gusting to 97km/h
Survival Wind 216km/h
Temperature - 40°C - + 60°C
Relative Humidity 100%
Solar Radiation 1135Kcal/ h/ m2
Seismic (Survival) 0.3g (H), 0.15g (V)
Electrical Specification | ||||||||
Type | C45T | K45T | ||||||
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 | 43.64 | 47.22 | 52.94 | 54.25 | ||||
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 | |||||
VSWR | 1.25 | 1.25 | 1.25 | 1.25 | ||||
Antenna Noise Temperature 2-port feed 10° Elevation 30° Elevation 50° Elevation |
34K 24K 21K |
52K 41K 37K | ||||||
-3 dB Beam Width, Mid-band | 1.08° | 0.72° | 0.37° | 0.32° | ||||
Typical G/T(EL>10°) | 25.9dB/K (30° LNA) | 32.3dB/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 | 0.2 | 0.25 | 0.25 | ||||
Isolation, Tx to Rx, dB | 85 | 85 | ||||||
First Side lobe 90% Peaks under Following Envelop | -14 29-25logθ(1°≤θ＜20°) | -14 29-25logθ(1°≤θ＜20°) | ||||||
Mechanical Specification | ||||||||
Antenna Diameter | 4.5m | |||||||
Antenna Type | Dual Reflector Modified ring focus | |||||||
Surface Accuracy(RMS) | ≤0.35mm | |||||||
Antenna Pointing Range | Azimuth Elevation Polarization | ±85° 0°~90°(Continuous) ±90°(Continuous) | ||||||
Drive Mode | Manual or Motorized | |||||||
Motor Drive System | Azimuth Travel Rate Elevation Travel Rate | 0.11°/S(0.06°/S) 0.17°/S(0.08°/S) | ||||||
Environmental Specification | ||||||||
Operational Wind | 72km/h gusting to 97km/h | |||||||
Survival Wind | 216km/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 | |||||||
