Skyware 1.8m Rx/Tx Class III Antenna
Ku-Band
Security policy
Delivery policy
Return policy
TYPE 183: 1.8M Ku-band Rx/Tx Class III Antenna System
The Skyware Global Type 183 1.8 m Class III Rx/Tx 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 Az/El mount is constructed from heavy-gauge steel to provide a rigid support to the reflector and feed support arm. Heavy-duty lockdown bolts secure the mount to any 114 mm (4.50”) O.D. mast and prevent slippage in high winds. Hot-dip galvanizing is standard on this model for maximum environmental protection. A marinated version of this antenna is also available making it suitable for on-shore and offshore marine environments.
• All materials comply with EU directive No. 2011/65/EC (RoHS).
• One-piece precision offset thermoset-molded reflector.
• Heavy-duty galvanized Az/El mount.
• Fine Azimuth and elevation adjustments.
• HD Galvanized support arm and alignment struts Marinated version has all galvanised steel components finished with 2-part epoxy paint.
• Factory pre-assembled mount.
• Plated hardware for maximum corrosion resistance. Optional marinised version uses marine grade AISI 316 stainless steel hardware throughout.
• Includes Ku-band linear cross polarized RxTx feed assembly.
• Heavy-duty Class III mount for 11 kg (25 lb) RF electronics (LNB & BUC).
- Operating Frequency
- TX: 13.75-14.5 Ghz; RX: 10.7Ghz-12.75 Ghz
- Type
- Receive/Transmit
- Effective Aperture
- 1.8m
- Polarization
- Linear, Orthogonal
- Gain (±0.2 dBi)
- TX: 46.8 dBi @ 14.3Ghz; RX: 45.3 dBi @ 12Ghz
- 3 dB Beamwidth
- TX: 0.79° @ 14.3 GHz; RX: 0.99° @ 12.0 GHz
- Antenna Noise Temperature
- 10°EL @ 43K; 20° @ 28K; 30° @ 23K
- V S W R
- TX: 1.3:1; RX: 1.5:1
- Isolation Port to Port
- TX: 80dB; RX: 35dB
- Cross Polarization
- 26 db in 05 db Contour
- Cross Polarization
- 30 dB on Axis
- Feed Interface
- RX: WR75; TX: WR75
- Reflector Material
- Glass Fiber Reinforced Polyester
- Antenna Optics
- One-Piece Offset Feed Prime Focus
- Elevation Adjustment Range
- 10˚ - 90˚ Continuous Fine Adjustment
- Azimuth Adjustment Range
- 360˚ Continuous ± 10˚ Fine Adjustment
- Mast Pipe Interface
- 114 mm (4.50 in) Diameter
- Wind Loading
- Operational: 80 km/h (50 mph)
- Wind Loading
- Survival: 200 km/h (125 mph)
- Working Temperature
- -50˚C to 80˚C
- Atmosphere
- Standard Hardware 720 Hrs
- Atmosphere
- SST Requirements (ASTM B-117)
- Atmosphere
- Marinised Option has AISI 316 Stainless Steel Hardware & 2-Part Epoxy paint on all Galvanised Steel Components
- Solar Radiation
- 360 BTU/h/ft2
Specific References
Ku-Band