Спутниковая антенна - антенна земных станций, TXRX, диаметр 9,0 м, Ku-Band 10.7 - 12.75 & 13.75 - 14.5 GHz

Спутниковая антенна - антенна земных станций, TXRX, диаметр 9,0 м, Ku-Band 10.7 - 12.75 & 13.75 - 14.5 GHz (GA90MKUTXR)

Part Number: GA90MKUTXR

Documents / Media: datasheets GA90MKUTXR

• Соответствует требованиям CCIR 580 и INTELSAT.;
• Высокое значение G / T, отличные характеристики боковых лепестков;
• Горячеоцинкованное крепление;
• Переключатель для подачи линейной и круговой поляризации диапазона C;
• Кольцевая антенна, диапазон C / Ku

Технические характеристики:

  • Drive Mode: Manual or Motorized
  • Antenna Pointing Range and speed (Polarization): 360° (Continuous), 0.1°/s
  • Antenna Pointing Range and speed (Elevation): 3°~ 90° (Continuous), 0.05°/s
  • Antenna Pointing Range and speed (Azimuth): Standard type: +75°,+60° (Continuous), 0.05°/s   Custom type: 0°~ 360° (Continuous), 0.05°/s
  • Surface Accuracy (RMS): ≤ 0.5mm
  • Mount Type: El. Over AZ.
  • Тип антены: Cassegrain
  • Antenna Diameter: 9.0 m
  • 90% Peaks under Following Envelop (Receive / Transmit): 29-25logθ(1°≤θ<20°) / 29-25logθ(1°≤θ<20°)
  • First Side Iobe (Receive / Transmit): -14 / -14
  • Isolation, TX to Rx,dB: 85
  • Feed Insertion Loss (Receive / Transmit): 0.25 / 0.2
  • Feed Interface (Receive / Transmit): WR-75 / WR-75
  • TX. Power Capability, KW (Receive / Transmit): - / 2
  • Typical G/T(EL>10°) (Receive / Transmit): 36.3dB/°K(140°LNA) / -
  • -3dB Beam width, Mid-band (Receive / Transmit): 0.2° / 0.16°
  • Antenna Noise Temperature (40°Elevation): 43°K
  • Antenna Noise Temperature (20°Elevation): 50°K
  • Antenna Noise Temperature (10°Elevation): 61°K
  • VSWR (Receive / Transmit): 1.25 / 1.25
  • Axial Ratio(Circular-Polarized), 2-port Feed (Receive / Transmit): - / -
  • XPD (across 1dB Beam width), dB (Receive / Transmit): 33 / 33
  • XPD (on Axis), dB (Receive / Transmit): 35 / 35
  • Поляризация: Linear
  • Gain, Mid-band, dBi (Receive / Transmit): 59.4 / 60.5
  • Operation Frequency, GHz (Receive / Transmit): 10.7~12.75 / 13.75~14.5

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