- Technical Specifications
- Support Documents
The Skyware Global 84 cm Type 845 Elliptical 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 its critical parabolic shape.
The pole mount is constructed from heavy-gauge steel to provide a rigid support to the reflector. A specially formulated powder paint process offers excellent protection from weather related corrosion.
- All materials comply with EU directive No. 2002/95/EC (RoHS).
- One-piece thermoset-molded offset reflector.
- Factory pre-assembled Az/El mount.
- Plated hardware for maximum corrosion resistance.
|Effective Aperture||84 cm Elliptical (33 in)|
|Dimensions of Reflector||102 cm x 77 cm|
|Operating Frequency||10.95 - 12.75 GHz|
|Gain @ 11.95 GHz||39 dBi|
|3 dB Beamwidth||1.8˚|
|Antenna Noise Temperature @ 30˚ El||25˚ K|
|Cross-Polarization Discrimination (Linear)||30 dB on Axis|
|Feed Interface||WR75 Flat Flange|
|Reflector Material||Glass Fiber Reinforced Polyester|
|Antenna Optics||One-Piece Offset Feed Prime Focus|
|Mount Type|| Three Axis, Skew over Elevation
|Polarization (Skew) Adjustment Range||±90˚ Continuous|
|Elevation Adjustment Range|| 5˚ - 90˚ Continuous
|Azimuth Adjustment Range||360˚ Continuous|
|Mast Pipe Interface||60 mm (2.38 in)|
|Operational||80 km/h (50 mph)|
|Survival 200||km/h (125 mph)|
|Temperature||-50˚C to 80˚C|
|Humidity||0 to 100% (Condensing)|
|Atmosphere|| Standard Hardware Meets 500 Hour
Salt Spray Test Requirements
|Solar Radiation||360 BTU/h/ft2|
|Shock and Vibration|| As Encountered During
Shipping and Handling
|(All specifications typical)|