1.2M Ku-Band Class I – 122

Global Skyware

1.2M Ku-Band Class I – 122

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  • ISO 9001:2008 Certificate of Registration
  • All materials comply with EU Directive No. 2002/95/EC (RoHS).
  • One-piece precision offset thermoset-molded reflector.
  • Available with Ku-band co- pol or cross-pol feeds.
  • Plated hardware for maxi- mum corrosion resistance.
  • Az/El mount includes both elevation and azimuth fine adjustments.

  • Description
  • Technical Specifications
  • Support Documents

Overview

The Skyware Global 1.2m Rx/Tx Class I 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 not only strengthens the antenna, but also helps to sustain the critical parabolic shape necessary for transmit performance.

The precision Az/El mount is constructed from heavy-gauge steel to provide a rigid support to the reflector.

The Az/El mount secures the antenna to any 73-76 mm (2.88”-3.00”) mast and prevents slippage in high winds.

A specially formulated powder paint process offers excellent protection from weather-related corrosion.

The antenna features a unique feed which provides cross-pol performance that exceeds industry standards.

Details

  • ISO 9001:2008 Certificate of Registration
  • All materials comply with EU Directive No. 2002/95/EC (RoHS).
  • One-piece precision offset thermoset-molded reflector.
  • Available with Ku-band co- pol or cross-pol feeds.
  • Galvanized 19 mm (.75 in) O.D. feed support legs for lightweight outdoor units (ODU’s).
  • Plated hardware for maxi- mum corrosion resistance.
  • Az/El mount includes both elevation and azimuth fine adjustments.
  • Class I system designed for typical lightweight Ku-band RF Electronics.*
  • Marinised version option is finished in a 2-part Epoxy paint on all 316 stainless steel hardware and galvanised steel fabricated components.
  • * 2.0 kg or 4.5 lb max. weight (For BUC and LNB) 2.2 kg or 4.8 lb max. weight (For Transceiver)

Type Approval Information
Antenna Model 62-1225401/02
RF Performance
Effective Aperture 1.2m (48 in)
Operating Frequency
TX 13.75-14.50GHz
RX 10.70-12.75GHz
  
Polarization Linear, Orthogonal (Co-Pol Optional)
  
Gain (±0.3 dB)
TX 43.3 dBi @ 14.3GHz
RX 41.8 dBi @ 12.0GHz
3 dB Beamwidth
TX 1.2° @ 14.3GHz
RX 1.5° @ 12.0GHz
Sidelobe Envelope (Tx, Co-Pol dBi)
Mainbeam< q < 20° 29-25 log q dBi
20° < q < 26.3° -3.5 dBi
26.3° < q < 48° 32-25 log q dBi
48° < q < 180° -10
Antenna Cross-Polarization 30 db in 1 dB Contour
Antenna Noise Temperature
10° EL 48°K
20° EL 35°K
30° EL 29°K
VSWR
TX 1.3:1
RX 1.5:1
Isolation (Port to Port)
TX 90db
RX 40db
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 8°-90° Continuous Fine Adjustment
Azimuth Adjustment Range 360° Continuous ± 5° Fine Adjustment
Mast Pipe Interface 73-76mm (2.88in-3.00in) Diameter
Enviromental Performance
Wind Loading
Operational 45mph (72km/h)
Functional Survival 80mph (128km/h)
Ultimate Survival 125mph (200km/h)
  
Operational Temperature -40°C to +60°C
Survival Temperature -50°C to +80°C
Humidity 0 to 100% (Condensing)
Atmosphere Standard Hardware 500 Hrs SST Requirements (ASTM B-117) Marinised Option has AISI
316 Stainless Steel Hardware
Solar Radiation 360 BTU/h/ft2
Shock and Vibration As Encountered during Shipping and handling
(All specifications typical)

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