CPI SAT Prodelin Model 1185 1.8 Meter C-Band Tx/RX VSAT Antenna
Fixed VSAT, 1.8 meter, High Gain
1185 Transmit & Receive
The CPI SAT (formerly GD Satcom Technologies & Prodelin) Model 1185 C-Band Tx/RX VSAT is a 1.8 meter antenna that's capable of both transmit and receive operation. This antenna is a cost effective solution and tried and true option for all C-Band SCPC and Shared bandwdith service access applications.
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ELECTRICAL Antenna Aperture |
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1.8 series 1185 C-Band Ku-Band 1.8M 71 in. |
2.4 series 1256 C-Band Ku-Band 2.4M 96 in. |
3.8 series C-Band 3.8M |
1382 Ku-Band 150 in. |
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Operating Frequency (GHz) |
Receive |
3.625-4.2 |
10.95-12.75 |
3.625-4.2 |
10.95-12.75 |
3.625-4.2 |
10.95-12.75 |
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Transmit |
5.85-6.425 |
14.0-14.5 |
5.85-6.425 |
14.0-14.5 |
5.85-6.425 |
14.0-14.5 |
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Midband Gain ( + .2db) |
Receive |
35.5 dBi |
45.0 dBi |
38.0 dBi |
47.6 dBi |
42.0 dBi |
51.7dBi |
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Transmit |
39.5 dBi |
46.5 dBi |
42.0 dBi |
49.2 dBi |
46.0 dBi |
53.2 dBi |
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3 dB Beamwidth |
Receive |
2.9° |
1.0° |
2.2° |
.73° |
1.4° |
0.5° |
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Transmit |
1.9° |
0.8° |
1.4° |
.61° |
0.8° |
0.4° |
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Antenna Noise Temperature (linear) |
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10° elevation |
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56 K |
49 K |
52 K |
42 K |
31 K |
29 K |
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20° elevation |
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49 K |
38 K |
46 K |
32 K |
25 K |
21 K |
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30° elevation |
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47 K |
35 K |
45 K |
28 K |
21 K |
20 K |
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40° elevation |
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46 K |
34 K |
44 K |
27 K |
21 K |
19 K |
Antenna Noise Temperature (circular)
10° elevation 30 K 29 K 28 K
20° elevation 23 K 22 K 22 K
30° elevation 21 K 20 K 19 K
40° elevation 20 K 19 K 18 K
Cross-Pol Isolation (Linear) >30 dB (on axis) >30 dB (on axis) >30 dB (on axis)
Sidelobe Envelope, Co-Pol Tx (dB)
Reflector Material Glass Fiber Reinforced Polyester SMC
Mount Type Dual Axis Motorized, Elevation over Azimuth, Galvanized Steel Construction
Elevation Adjustment Range 10° to 80°
Azimuth Adjustment Range 360° Continuous
Angular Tracking Travel Elevation +/- 10° ; Azimuth +/- 10° (within adjustment range)
Actuators Recirculating Ballscrews
Interface Electrically to ACU
Antenna Optics, Prime Focus One Piece Offset Feed Four Piece Offset Feed Four Piece Offset Feed
Tracking Accuracy .10° .10° .05°
Mast Pipe Size 3.5" SCH 40 Pipe 6" SCH 40 Pipe 10" SCH 40 Pipe
(4.00" OD) 10.16 cm. (6.63" OD) 16.83 cm. (10.75" OD) 27.30 cm.
Shipping Specifications 445 lbs. (200 kg.) 680 lbs. (306 kg.) 3000 lbs. (1360 kg.)
All fixed VSAT applications over C-Band frequencies, SCPC VSAT Networks
