CPI SAT 1182 Series C & Ku-Band VSAT Antenna
C-Band or Ku-Band transmit and Receive configurations available.
The CPI SAT (formerly General Dynamics Satcom Technologies & Prodelin) 1182 series C and Ku-Band VSAT Antennas deliver incredible RF performance at a highly cost effective price. The 1182 antenna features fine azimuth and elevation adjustment for precision manual pointing.
| Model | CPISAT-1182 |
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Electrical |
C-Band Linear |
C-Band Circular |
Ku-Band Linear |
Ku-Band Linear |
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Antenna Size |
1.8M (71 in.) |
1.8M (71 in.) |
1.8M (71 in.) |
1.8M (71 in.) |
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Operating Frequency (GHz) |
Receive Transmit |
3.625 - 4.20 GHz 5.85 - 6.425 GHz |
3.625 - 4.20 GHz 5.85 - 6.425 GHz |
10.70 - 12.75 GHz 13.75 - 14.50 GHz |
10.70 - 11.45 GHz 12.75 - 14.50 GHz This frequency requires a special TRF |
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Midband Gain ( +/- .2dB) |
Receive Transmit |
35.50 dBi 39.50 dBi |
35.30 dBi 39.30 dBi |
44.80 dBi 46.80 dBi |
44.60 dBi 46.50 dBi |
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VSWR |
1.3:1 max |
1.3:1 max |
Rx: 1.5:1 max Tx: 1.3:1 max |
Rx: 1.5:1 max Tx: 1.3:1 max |
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Pattern Beamwidth (in degrees at mid- band) |
-3 dB -15 dB |
Rx: 3.00° Tx: 1.90° Rx: 6.70° Tx: 4.30° |
Rx: 3.00° Tx: 1.90° Rx: 6.70° Tx: 4.30° |
Rx: 1.00° Tx: 0.80° Rx: 2.20° Tx: 1.80° |
Rx: 1.00° Tx: 0.80° Rx: 2.20° Tx: 1.80° |
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Sidelobe Envelope, Co-Pol (dBi) |
29 - 25 Log9 dBi |
29 - 25 Log9 dBi |
29 - 25 Log9 dBi |
29 - 25 Log9 dBi |
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100J/D ≤ 9 ≤ 20° |
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20° < 9 ≤ 26.3° |
-3.5 dBi |
-3.5 dBi |
-3.5 dBi |
-3.5 dBi |
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26.3° < 9 ≤ 48° |
32 - 25 Log9 dBi |
32 - 25 Log9 dBi |
32 - 25 Log9 dBi |
32 - 25 Log9 dBi |
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48° < 9 |
-10 dBi (averaged) |
-10 dBi (averaged) |
-10 dBi (averaged) |
-10 dBi (averaged) |
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Antenna Noise Temperature |
45 K |
45 K |
69 K |
69 K |
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10° Elevation |
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20° Elevation |
41 K |
41 K |
64 K |
64 K |
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30° Elevation |
41 K |
41 K |
63 K |
63 K |
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40° Elevation |
40 K |
40 K |
62 K |
62 K |
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Power Handling |
1 kW |
1 kW |
100 W |
100 W |
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Cross Polarization Isolation On Axis Within 1.0 dB Beamwidth |
30.00 dB 26.00 dB |
Rx: 15.50 dB Tx: 17.70 dB Rx: 15.50 dB Tx: 17.70 dB |
30.00 dB 26.00 dB |
30.00 dB 26.00 dB |
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Output Waveguide Interface Flange |
Rx: WR229 Tx: WR137 or N |
Rx: WR229 Tx: WR137 or N |
WR75 |
WR75 |
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Mechanical |
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Reflector Material |
Glass Fiber Reinforced SMC |
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Antenna Optics |
Prime Focus, One-Piece, Offset Feed |
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Mast Pipe Size |
3.5” SCH 40 Pipe (4.0” OD) 10.16 cm. |
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Elevation Adjustment Range |
10°to 80°Continuous Fine Adjustment |
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Azimuth Adjustment Range |
+/- 10°Fine Adjustment, 360°Continuous |
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Mount Type |
Elevation over Azimuth |
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Shipping Specs. (Approx. Net Wt.) |
185 lbs. (84 kg.) |
190 lbs. (87 kg.) |
175 lbs. (80 kg.) |
175 lbs. (80 kg.) |
Environmental Performance |
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Wind Loading |
Operational Survival |
45 mph (72 km/h) 125 mph (201 km/h) |
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Temperature (operational) |
- 40°to 140°F (- 40°to 60°C) |
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Rain (operational) |
½” (13mm) / hr |
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Atmospheric Conditions |
Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas |
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Relative Humidity |
0 to 100% with Condensation |
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Solar Radiation |
360 BTU/h/ft2 |
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C and Ku-Band transmit and receive systems, iDirect Internet access, SCPC terminals
