Skyware Global Type 183 C-Band 1.8M Circular Polarized Tx/RX Class III Antenna

CPI SAT Series 1194 X-Band Tx/Rx 1.8 Meter VSAT Antenna

iNetVu 180 1.8M Fixed Motorized VSAT Antenna System (FMA-180)

SKU

SG-183-CC

Skyware Global Type 183 C-Band 1.8M Circular Polarized Tx/RX Class III Antenna is available to buy in increments of 1

Easy mounting of all popular C-Band SSPAs and Block Upconverters, corrosion resistant hardware for harsh environmental conditions

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Details

Type 183 C-Band Transmit Receive Antenna

The Skyware Global 1.8M Type 183 C-Band Tx/Rx Offset Antenna is a rugged commercial grade product suitable for the most demanding VSAT 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. This ensures outstanding RF performance for transmit and receive applications such as iDirect internet service and remote satellite broadband applications.

Rugged Reflector Mount

The Type 183 C-Band Az/EI mount is constructed from heavy-gauge steel to provide a rigid support to the reflector. The Az/EI mount secures the antenna to either a 60 mm 12.38"] or 73-76 mm 12.88"-3.00") 0.D. mast and prevents slippage in high winds.

Corrosion Proof Antenna Backstructure

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

Key Features

• All materials comply with EU directive No. 2002/95/EC (RoHS)
• One-piece thermoset-molded offset reflector
• Single bolt fine elevation adjustment
• Galvanized 19 mm 1.75"] O.D. feed support legs
• Factory pre-assembled Az/EI mount
• Plated hardware for maximum corrosion resistance
• Available with a wide variety of Ku-band feeds

Technical Specifications

RF Performance
Effective Aperture	1.8 meter (71 in)
Operating Frequency Transmit Receive	5.850 - 6.725 GHz 3.400 - 4.200 GHz
Polarization	Linear, Orthogonal
Gain (±.3 dBi) Transmit Receive	39.3 dBi @ 6.1380 GHz 35.4 dBi @ 3.9130 GHz
3 dB Beamwidth Transmit Receive	2.0° @ 6.100 GHz 3.0° @ 3.900 GHz
Sidelobe Envelope (Tx, Co-Pol dBi) 2°<θ<20° 20°<θ<26.3° 26.3°<θ<48° 48°<θ<180°	29-25 Log θ -3.5 32-25 Log θ -10
Antenna Cross-Polarization	>30 dB (on axis)
Antenna Noise Temperature 10° El 20° El 30° El	41°K 36°K 33°K
VSWR Transmit Receive	1.3:1 1.4:1
Isolation Transmit Receive	60 dB 60 dB
Feed Interface Transmit Receive	CPR-137 or Type N Connector CPR-229
Mechanical Performance
Reflector Material	Glass Fiber Reinforced Polyester
Antenna Optics	One-Piece Offset Feed Prime Focus Long Focal Length
Mount Type	Elevation over Azimuth
Elevation Adjustment Range	7° -90° Continuous Fine Adjustment
Azimuth Adjustment Range	360° Continuous
Feed Support	Rectangular Section with Alignment Legs
Mast Pipe Interface	4.50 in (114 mm) Diameter
Wind Loading Operational Survival	50 mi/h (80 km/h) 125 mi/h (200 km/h)
Temperature	-50°C to 80°C
Humidity	0 to 100% (Condensing)
Atmosphere	Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas
Solar Radiation	360 BTU/h/ft²
Shock and Vibration	As Encountered During Shipping and Handling