CPI SAT 9.3M Compact Cassegrain Motorized Earth Station Antenna
Designed for 3.4 to 15 GHz operation, meeting FCC 25.209 and ITU-RS-580 regulations
9.3 Meter Earth Station System
The CPI SAT (formerly GD Satcom Technologies & Prodelin) 9.3-meter antenna delivers exceptional performance for transmit/ receive and receive only applications in C and Ku-band frequencies. This antenna offers a deep dish reflector design that incorporates precision-formed panels, a welded truss back-up structure and a machined hub assembly.
High Performance
It features an innovative Compact Cassegrain feed and subreflector design which results in high gain, low noise temperature, high antenna efficiency and excellent rejection of noise and microwave interference. A large center hub provides spacious accommodation for equipment mounting. The reflector is supported by a galvanized elevation over azimuth kingpost pedestal that provides the required stiffness for pointing and tracking accuracy.
Orbital Satellite Arc Coverage
The pedestals are designed for full orbital arc coverage and are readily adaptable to ground or rooftop installations. The electrical performance is compliant with ITU-RS-580 sidelobe specifications.
|
Frequency (GHz) |
3.625 - 4.200 |
5.850 - 6.425 |
3.625 - 4.200 |
5.850 - 6.425 |
3.400 - 4.200 |
5.850 - 6.725 |
10.700 - 12.750 |
13.750 - 14.500 |
|
Antenna Gain, Midband dBi (2) |
50.20 |
54.00 |
50.20 |
53.90 |
50.20 |
53.80 |
58.90 |
60.50 |
|
VSWR Pattern Beamwidth (2) |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
1.30:1 |
1.30:1 |
1.30:1 |
1.30:1 |
|
-3 dB, at midband |
0.53° |
0.34° |
0.53° |
0.35° |
0.52° |
0.34° |
0.18° |
0.15° |
|
-15 dB, at midband Antenna Noise Temperature |
1.11° |
0.71° |
1.11° |
0.73° |
1.09° |
0.71° |
0.38° |
0.32° |
|
5° Elevation |
48 K |
|
47 K |
|
55 K |
|
93 K |
|
|
10° Elevation |
39 K |
|
38 K |
|
47 K |
|
82 K |
|
|
20° Elevation |
33 K |
|
32 K |
|
42 K |
|
74 K |
|
|
40° Elevation Typical G/T (dB/K) (3) |
30 K |
|
30 K |
|
38 K |
|
68 K |
|
|
4.000 GHz, 30 K LNA |
32.2 |
|
32.3 |
|
31.6 |
|
|
|
|
11.725 GHz, 70 K LNA |
|
|
|
|
|
|
37.3 |
|
|
Axial Ratio |
0.50 dB |
0.50 dB |
|
|
|
|
|
|
|
Power Handling (total) Cross Polarization Isolation |
|
10 kW CW |
|
10 kW CW |
|
10 kW CW |
|
2 kW CW |
|
On Axis |
30.8 dB |
30.8 dB |
35.0 dB |
35.0 dB |
35.0 dB |
35.0 dB |
35.0 dB |
35.0 dB |
|
Within 1.0 dB beamwidth Port to Port Isolation |
30.8 dB |
30.8 dB |
30.0 dB |
30.0 dB |
30.0 dB |
30.0 dB |
35.0 dB |
35.0 dB |
|
Rx/Tx (Rx frequency) |
0 dB |
-30 dB |
0 dB |
-30 dB |
0 dB |
-70 dB |
0 dB |
-50 dB |
|
Tx/Rx (Tx frequency) Sidelobe Performance |
-85 dB |
0 dB |
-85 dB |
0 dB Meets ITU-RS-580 |
-85 dB |
0 dB |
-85 dB |
0 dB |
|
RF Specification |
975 |
-1420 |
975 |
-2024 |
975 |
-2625 |
975- |
1127 |
Designed for 3.4 to 15 GHz operation, meeting FCC 25.209 and ITU-RS-580 regulations
