CPI SAT Series 1122 1.2M Tx/Rx Ku-Band Antenna
TX/RX for linear polarization from 10.70 to 12.75 GHz on the receive side and 13.75 to 14.50 GHz on the transmit side
- Transmit Quality Precision SMC Reflector
- Fine Elevation and Azimuth Adjustments
- Extended Ku-Band RxTx Feed
- Durable and Rugged Construction for Ease of Shipping and Handling
- Heavy Gauge Pre-Galvanized Steel Az/El Mount
1122 1.2M Ku-Band VSAT Antenna
CPI SAT 1.2M KuBand VSAT Antenna Series 1122 is ideally suited for demanding commercial applications. The one-piece compression molded reflector is precision manufactured for high-efficiency Ku-Band operation. The Az/El mount is designed for easy installation on standard 2-7/8” OD or 3.0” OD Installation Mounts, and features fine Azimuth and Elevation Adjustments. The Az/El mount is constructed from heavy gauge pre-galvanized steel for strength and corrosion resistance. An extended Ku-Band RxTx feed is standard with the Series 1122 Antenna.
CPI SAT products encompass the design, development, and manufacture of microwave and satellite communication VSAT antennas for domestic and international applications. CPI Satcom and Antenna Technologies specializes in providing high quality, cost-effective antennas for both the two-way Very Small Aperture Terminal (VSAT) marketplace and receive-only applications. Additional products include unique special purpose antennas for such customers as NASA and defense contractors.
Electrical
Antenna Size
1.2 m (48 in.)
Operating Frequency (GHz)
Receive = 10.70-12.75 GHz
Transmit = 13.75-14.50 GHz
Midband Gain (+/- .3dBi)
Receive = 41.5 dBi nTransmit = 43.2 dB
Antenna Noise Temperature
20° Elevation = 45° K
30° Elevation = 40° K
Antenna Sidelobe Envelope
Per ITU-R S.580-6
Antenna Beamwidth
Receive = 1.5°
Polarization
Linear, Orthogonal
Cross-Pol Isolation
30 dB on Axis
Feed Specifications – Standard RxTx
Operating Frequency (GHz)
Receive = 10.70-12.75 GHz
Transmit = 13.75-14.50 GHz
Port-Port Isolation
Transmit = 85 dB Min
Receive = 30 dB Min
VSWR
Transmit = 1.3:1 Max
Receive = 1.5:1 Max
Insertion Loss
Transmit = 0.2 dB Max
Receive = 0.4 dB Max
Mechanical Performance
Reflector Material
Glass Fiber Reinforced Polyester SMC
Antenna Optics
Prime Focus, Offset, 0.6 F/D
Mount Type
Elevation over Azimuth
Elevation Adjustment Range
10° to 90° Continuous Fine Adjustment
Azimuth Adjustment Range
360° Continuous, +/- 10° Fine Adjustment
Mast Pipe Interface
2.5 SCH Pipe (2.88” OD) or 3.00” OD (73 or 76mm)
Max RF Equipment Weight
Tier 1 Feed Support = 8 lb. (3.6 kg)
Environmental Performance
Wind Loading
Operational = 45 mi/h (72 km/h)
Survival = 125 mi/h (200 km/h)
Temperature
Operational = -40° to 140° F (-40° to 60° C)
Survival = -50° to 160° F (-46° to 71° C)
Rain
Operational = ½ ”/h (13mm/h)
Survival = 2 “/h (51mm/h)
Ice
Survival = ½ inch (13mm) Radial Ice
Atmospheric Conditions
Salt, Pollutants, and Contaminants as Encountered in Coastal and Industrial Areas
Solar Radiation
360 BTU/h/ft2 (1135 W/m2)
Circular and Linear K-uBand Transmit and Receive
