2.4M Ku-Band Dual Optics – 244

Global Skyware

2.4M Ku-Band Dual Optics – 244

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  • ISO9001:2008 Certification
  • Eutelsat Certificate No. EA-V062
  • Heavy-duty galvanized Az/El mount.
  • Fine Azimuth and elevation adjustments.
  • Plated hardware for maximum corrosion resistance.
  • Includes Ku-band feed assembly and precision aluminum sub- reflector.

  • Description
  • Technical Specifications
  • Support Documents

Overview

The Skyware Global Type 244 2.4 m Dual Optics Rx/Tx Antenna is a rugged commercial grade product suitable for the most demanding applications. The dual optics design provides the superior cross-pol discrimination demanded for optimum performance networks.

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 and helps to maintain the parabolic shape necessary for transmit performance.

The heavy-gauge steel Az/El provides a rigid support to the reflector and feed support arm. Heavy-duty lock-down bolts secure the mount to any 168 mm (6.63”) O.D. mast and prevents slippage in high wind.

Dual Optics design for ultra low cross-polarization.

Hot-dip galvanizing is standard on this model for maximum environmental protection.

Tx Cross-Polarization Isolation of 35dB within 1dB contour,

Details

  • ISO9001:2008 Certification
  • Eutelsat Certificate No. EA-V062
  • Two-piece precision offset thermoset-molded reflector.
  • Heavy-duty galvanized Az/El mount.
  • Fine Azimuth and elevation adjustments.
  • Plated hardware for maximum corrosion resistance.
  • Includes Ku-band feed assembly and precision aluminum sub- reflector.
  • All materials comply with EU directive No. 2002/95/EC (RoHS).

RF Performance
Operating Frequency
TX 13.75 - 14.50GHz
RX 10.75 - 12.75GHz
  
Polarization Linear, Orthogonal
  
Gain (±0.3 dB)
TX 49.2 dBi @ 14.25GHz
RX 47.5 dBi @ 11.70GHz
3 dB Beamwidth
TX 0.6° @ 14.3GHz
RX 0.7° @ 12.0GHz
Sidelobe Envelope (Tx, Co-Pol dBi)
2.5°< q < 7° 29-25 log q dBi
7° < q < 9.2° -3.5 dBi
9.2°< q < 48° 32-25 log q dBi
48°< q < 180° -10 dbi
Antenna Cross-Polarization within 1 dB contour
TX 35 dB
RX 35 dB
Antenna Noise Temperature
10° EL 45K°
20° EL 31K°
30° EL 30K°
VSWR
Tx 1.3:1
Rx 1.4:1
Isolation(Port to Port)
Tx 80 dB
Rx 40 dB
Feed Interface
Tx WR75 Flat Flange
Rx WR75 Flat Flange
Mechanical Performance
Reflector Material Two-Piece Glass
Fiber Reinforced Polyester
Antenna Optics Offset Gregorian
(Dual Optics)
Mount Type Elevation Over Azimuth
Elevation Adjustment Range 10° - 90° Continuous
Fine Adjustment
Azimuth Adjustment Range 360° Continuous;
± 12° Fine Adjustment
Feed Support Rectangular Section
with Alignment Legs
Mast Pipe Interface 6.63 in (168 mm) 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 Meets
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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