CPI SAT Series 1185 1.8m Ku-Band Tx/Rx VSAT Antenna
1.8m, Receive and Transmit, cost effective and reliable
C-Band 1185 Ku-Band Tx/Rx VSAT
The CPI SAT (formerly GD Satcom Technologies and Prodelin) 1185 series 1.8M is a rugged, reliable antenna system, which will operate with high efficiency and at the same time successfully withstand the effects of the environment. The basic 1.8 meter dish consists of an offset reflector, reflector support, feed support structure and Az/El positioner. This antenna is ideal for fixed VSAT applications.
Electrical |
Series 1185 |
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Ku-Band |
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Antenna Size |
1.8M |
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Operating Frequency (G Hz) Receive Transmit |
10.95 - 12.75 14.00 - 14.50 |
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Midband Gain ( +/- .2d B) Receive Transmit |
45.00 dBi 46.50 dBii |
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Antenna Noise Temperature (linear) 10° Elevation 20° Elevation 30° Elevation 40° Elevation |
49 K 38 K 35 K 34 K |
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Antenna Noise Temperature (circular) 10° Elevation 20° Elevation 30° Elevation 40° Elevation |
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Cross-Pol Isolation (Linear) |
>30 dB (on axis) |
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Sidelobe Envelope, Co-Pol (dBi) 100λ/D ≤ θ 7° < θ ≤ 9.2° 9.2° < θ ≤ 48° 48° < θ |
29 - 25 Log θ dBi -3.5 dBi 32 - 25 Log θ dBi -10 dBi (averaged) |
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VSWR |
1.3:1 max |
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Mechanical |
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Reflector Material |
Glass fiber reinforced polyester SMC |
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Mount Type |
Dual Axis Motorized, Elevation over Azimuth, Galvanized Steel Construction |
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Elevation Adjustment Range |
10°to 80° |
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Azimuth Adjustment Range |
360° Continuous |
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Angular Tracking Travel |
Elevation +/- 10° ; Azimuth +/- 10° (within adjustment range) |
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Actuators |
Recirculating Ballscrews |
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Interface |
Electrically to ACU |
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Antenna Optics, Prime Focus |
One Piece Offset Feed |
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Tracking Accuracy |
0.10° |
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Mast Pipe Size |
3.5” SCH 40 Pipe (4.0” OD) 10.16 cm. |
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Shipping Specs. (Approx. Net Wt.) |
445 lbs. (200 kg.) |
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Environmental Performance |
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Wind Loading Operational Survival
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45 mph (72 km/h) 125 mph (201 km/h) |
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Temperature Operational Survival |
- 40°to 140°F (- 40°to 60°C) -22° to 160° F (-30° to 71° C) |
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Rain Operational Survival |
½” /hr 2” /hr |
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Ice Operational Survival |
-------------- 1/2” radial |
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Atmospheric Conditions |
Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas |
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Solar Radiation |
360 BTU/h/ft2 |
All Ku-Band receive and transmit satellite VSAT applications
