1.2M Ku-Band Class II – 123

Global Skyware

1.2M Ku-Band Class II – 123

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  • All materials comply with EU directive No. 2002/95/EC (RoHS).
  • Long focal length optics for low cross-pol performance.
  • Fine azimuth and elevation adjustments.
  • Available with Ku-band co–pol or cross–pol feeds.
  • Plated hardware for maximum corrosion resistance.
  • Class II system designed for typical 2 W and 4 W Ku-band Block Up-Converters (BUCs).

  • Description
  • Technical Specifications
  • Support Documents

Overview

The Skyware Global Type 123 1.2 m Class II RxTx Antenna is a rugged commercial grade product suitable for the most demanding applications. The reflector is thermoset-molded for strength and surface accuracy. Molded into the rear of the reflector is a network of support ribs which strengthens the antenna and helps to sustain the necessary parabolic shape. The reflector optics feature a long focal length for excellent cross-pol performance.

The heavy gauge steel Az/El mount secures the antenna to any 73-76 mm (2.88”-3.00”) mast and prevents slippage in high winds. A special powder paint process offers excellent protection from weather-related corrosion.

Details

  • All materials comply with EU directive No. 2002/95/EC (RoHS).
  • Long focal length optics for low cross-pol performance.
  • Fine azimuth and elevation adjustments.
  • Available with Ku-band co–pol or cross–pol feeds.
  • Galvanized 19 mm (.75”) O.D. side feed support legs and 51 mm (2”) O.D. lower feed support.
  • Plated hardware for maximum corrosion resistance.
  • Class II system designed for typical 2 W and 4 W Ku-band Block Up-Converters (BUCs).
  • *3.6 kg or 8 lb max. weight for RF electronics (BUC and LNB)

Type Approval Information
Antenna Model 62 - 1236201
Intelsat Standard Standard G (IESS 601)
Approval Code IA077A00
Eutelsat Standard VSAT
Approval Code EA-V051
RF Performance
Effective Aperature 1.2m (48in)
Operating Frequency
TX 13.75 - 14.50 GHz
RX 10.70 - 12.75 GHz
  
Polarization Linear, Orthogonal
  
Gain (±0.2 dB)
TX 43.3 dBi @ 14.3 GHz
RX 41.8 dBi @ 12.0 GHz
3 dB Beamwidth
TX 1.2° @ 14.3 GHz
RX 1.5° @ 12.0 GHz
Sidelobe Envelope (Tx, Co-Pol dBi)
1.5°< q< 20° 29-25 log q dBi
20° < q< 26.3° -3.5 dBi
26.3° 32-25 log q dBi
48° < q < 180° -10 dBi
Antenna Cross-Polarization >30 dB in 1 dB Contour
Antenna Noise Temperature
10° EL 45°K
20° EL 31°K
30° EL 24°K
VSWR
Tx 1.3:1
Rx 1.5:1
Isolation (Port to Port)
Tx 80db
Rx 35db
Feed Interface
Tx WR75 Flat Flange
Rx WR75 Flat Flange
Mechanical Performance
Reflector Material Glass Fiber Reinforced Polyester
Antenna Optics One-Piece Offset Feed Prime Focus
Mount Type Elevation over Azimuth
Elevation Adjustment Range 7° - 84° Continuous
Fine Adjustment
Azimuth Adjustment Range 360° Continuous,
± 20° Fine Adjustment
Mast Pipe Interface 73 - 76 mm (2.88 in - 3.00 in)
Diameter
Enviromental Performance
Wind Loading
Operational 50 mph (80 km/h)
Survival 125 mph (200 km/h)
  
Temperature -50°C to +80°C
Humidity 0 to 100% (Condensing)
Atmosphere Standard Hardware 500 Hrs SST
Requirements (ASTM B-117)
Solar Radiation 360 BTU/h/ft2
Shock and Vibration As Encountered during
Shipping and handling
(All specifications typical)

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