Skyware 1.8m Linear Rx/Tx ClassIII Antenna
C-Band
Security policy
Delivery policy
Return policy
TYPE 183 1.8m C-band Linear RxTx Class III Antenna System
The Skyware Global Type 183 1.8m Class III 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 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 marinised version of this antenna is also available making it suitable for on-shore and offshore marine enviroments.
• HD Galvanised support arm and alignment struts. Marinised version has all galvanized steel components finished with 2 part epoxy paint.
• Plated hardware for maximum corrosion resistance. Optional marinised version uses ma rine grade AISI 316 stainless steel hardware throughout.
• Includes C-band linear cross-polarized RxTx feed assembly.
• Heavy-duty Class III mount for 11 kg (25 lb) RF electronics (LNB & BUC).
- Operating Frequency
- TX: 5.85-6.725Ghz; RX: 3.4Ghz-4.2Ghz
- Type
- Receive/Transmit
- Antenna Size
- 1.8m
- Polarization
- Linear, Orthogonal
- Gain (±0.3 dBi)
- TX: 39.3 dBi @ 6.1 GHz; RX: 35.4 dBi @ 3.9 GHz
- 3 dB Beamwidth
- TX: 2.0 @ 6.1 Ghz; RX: 3.0 @ 3.9Ghz
- Antenna Noise Temperature
- 10°EL @ 41K; 20° @ 36K; 30° @ 33K
- V S W R
- TX: 1.3:1; RX: 1.5:1
- Isolation Port to Port
- TX: 60dB; RX: 60dB
- Cross Polarization
- 30 dB on Axis
- Feed Interface
- TX: CPR-137; RX: CPR-229
- Reflector Material
- Glass Fiber Reinforced Composite
- Antenna Optics
- One-Piece Offset Feed Prime Focus
- Mount Type
- Elevation over Azimuth
- Elevation Adjustment Range
- 10˚ - 90˚ Continuous Fine Adjustment
- Azimuth Adjustment Range
- 360˚ Continuous ± 10˚ Fine Adjustment
- Mast Pipe Interface
- 4.5” (114mm) Diameter
- Wind Loading
- Operational: 80 km/h (50 mph)
- Wind Loading
- Functional Survival: 128km/h (80mph)
- Wind Loading
- Ultimate Survival: 200km/h (125mph)
- Working Temperature
- -50˚C to 80˚C
- Atmosphere
- Standard Hardware Meets 500 Hour
- Atmosphere
- Salt Spray Test Requirements
- Solar Radiation
- 360 BTU/h/ft2
- Shock and Vibration
- As Encountered During Shipping and Handling
Specific References
C-Band