CPI SAT 1251 2.4M Tx/Rx Antenna
Available in either C or Ku-band configurations
Series 1251 2.4 Meter VSAT
The CPI SAT (formerly GD Satcom Technologies & Prodelin) 1251 2.4M is a rugged, reliable antenna system that will operate at C-band and Ku-band frequencies with high efficiency and at the same time successfully withstand the effects of the environment.
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Operating Frequency Receive 3.625 - 4.2 GHz 3.625 - 4.2 GHz 10.95 - 12.75 GHz Transmit 5.850 - 6.425 GHz 5.850 - 6.425 GHz 13.75 - 14.5 GHz |
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Midband Gain ( + .2dB) Receive 38.0 dBi 38.0 dBi 47.6 dBi Transmit 42.0 dBi 42.0 dBi 49.2 dBi |
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Antenna Noise Temperature10°elevation 52 K 30 K 42 K 20°elevation 46 K 23 K 32 K 30°elevation 45 K 20 K 28 K 40°elevation 44 K 19 K 27 K |
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Sidelobe Envelope, Co-Pol (dBi)100λ / D θ < 20° 29-25 Log θ dBi 29-25 Log θ dBi 29-25 Log θ dBi 20° < θ < 26.3° - 3.5 dBi - 3.5 dBi - 3.5 dBi 26.3° < θ < 48° 32 -25 Log θ dBi 32 -25 Log θ dBi 32 -25 Log θ dBi θ > 48° -10 dBi (averaged) -10 dBi (averaged) -10 dBi (averaged)Cross-Pol Isolation (Linear) >30 dB on axis N/A >30 dB on axis Axial Ratio (Circular) Receive N/A 2.28 N/A Transmit N/A 1.94 N/A VSWR 1.3:1 Max. 1.3:1 Max. 1.3:1 Max. Feed Interface Receive CPR 229 F CPR 229 F WR 75 Transmit CPR 137 or Type N CPR 137 or Type N WR 75 or Direct Radio Mounting |
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Reflector Material Glass Fiber Reinforced Polyester SMC |
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Mast Pipe Size 6" SCH 40 Pipe (6.63" OD) 16.83 cm.Elevation Adjustment Range 5° to 90°, Continuous Fine AdjustmentAzimuth Adjustment Range + 45° Fine Adjustment, 360° ContinuousMount Type Elevation over Azimuth Shipping Specifications 385 lbs. (174 kg.) Antenna Optics Prime Focus, Offset Feed, Two-Piece Divided Along Major Axis |
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Wind Loading Operational 50 mph (80 km/h) Survival 125 mph (201 km/h) |
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Temperature Operational -40° to 140° F (-40° to 60° C)Survival -50° to 160° F (-46° to 71° C) |
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Rain Operational 1/2" /hrSurvival 2" /hr |
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Ice Operational --------Survival 1/2" radial |
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Atmospheric Conditions Salt, Pollutants and Contaminants asEncountered in Coastal and Industrial Areas Solar Radiation 2 |
All C-Band and Ku-Band Fixed VSAT applications such as remote internet access, broadband service, distance learning and more
