|
RF Specifications |
|
Circular Polarity |
|
|
Linear Polarity |
|
C-Band |
Receive |
Transmit |
|
Receive |
Transmit |
|
Frequency in GHz |
3.625 - 4.20 |
5.850 - 6.425 |
|
3.4 - 4.2 |
5.7 - 6.725 |
|
Midband Gain (Rx/Tx) |
44.1 dBi |
48.1 dBi |
|
43.9 dBi |
48.2 dBi |
|
Antenna Noise Temperature |
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at 30° Elevation |
35 K |
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|
35 K |
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|
Typical G/T @ 30° EL 3.912 GHz |
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|
|
|
|
Clear Horizon w/ 50 K LNA |
24.8 dB/K |
|
|
24.8 dB/K |
|
|
Cross Pol Isolation on Axis (4port) |
17.7 dB |
27.3 dB |
|
35.0 dB |
35.0 dB |
|
within 1 dB Beamwidth |
17.7 dB |
27.3 dB |
|
35.0 dB |
35.0 dB |
|
Return Loss |
17.7 dB |
19.0 dB |
|
17.7 dB |
19.0 dB |
|
RF Specifications |
|
Circular Polarity |
|
|
|
|
X-band |
Receive |
Transmit |
|
|
|
|
Frequency in GHz |
7.25 - 7.75 GHz |
7.9 - 8.4 GHz |
|
|
|
|
Midband Gain |
50.0 dB |
50.7 dB |
|
|
|
|
Antenna Noise Temperature |
35 K |
|
|
|
|
|
at 30° Elevation |
|
|
|
|
|
|
Typical G/T @ 30° EL 7.5 GHz |
29.4 dB/K |
|
|
|
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|
Clear Horizon w/ 80 K LNA |
|
|
|
|
|
|
Cross Pol Isolation on Axis |
23.0 dB |
21.0 dB |
|
|
|
|
within 1 dB Beamwidth |
23.0 dB |
21.0 dB |
|
|
|
|
Return Loss |
20.0 dB |
20.0 dB |
|
|
|
|
RF Specifications |
|
Linear Polarity |
|
|
|
|
Ku-Band |
Receive |
Transmit |
|
|
|
|
Frequency in GHz |
10.70 - 12.75 |
13.75 - 14.50 |
|
|
|
|
Midband Gain |
53.7 dB |
55.3 dB |
|
|
|
|
Antenna Noise Temperature |
30 K |
|
|
|
|
|
at 30° Elevation |
|
|
|
|
|
|
Typical G/T @ 30° EL 11.725 GHz |
33.3 dB/K |
|
|
|
|
|
Clear Horizon w/ 80 K LNA |
|
|
|
|
|
|
Cross Pol Isolation on Axis |
30.0 dB |
35.0 dB |
|
|
|
|
within 1 dB Beamwidth |
30.0 dB |
35.0 dB |
|
|
|
|
Return Loss |
17.7 dB |
20.0 dB |
|
|
|
|
Typical RF Specifications |
|
|
|
Radiation Pattern |
Complies with FCC 25.209 ITU-RS 580 |
|
Geometry |
High efficiency dual shaped cassegrain design |
|
Feed Options |
Wideband corrugated horns for various frequencies, 2 or 4 port feed
systems |
|
Mechanical Specifications |
|
|
|
Antenna Diameter |
4.8m |
|
|
Antenna Type |
Dual Shape Cassegrain |
|
Mount Type |
Kingpost |
|
|
Elevation Travel |
0 - 90° |
|
|
Azimuth Travel |
110° Standard |
|
|
Drive System: Elevation |
Manual Strut or Screw Jack |
|
Drive System: Azimuth |
Manual Strut or Screw Jack |
|
Mount material and finish |
Hot dip galvanized |
|
Reflector material and finish |
Aluminum with high diffusive white finish on reflective surface |
|
Environmental Specifications |
Standard |
Metric |
|
Operational Winds |
45mph gusts of 60 mph |
73kph gusts of 100 kph |
|
Survival Winds |
125 mph @ 58°F |
200 kph @15°C |
|
Ambient Temperature |
Operational: -40° to +140°F |
-40° to 60°C |
|
|
Survival: -22° to +140°F |
-30° to +60°C |
|
Rain |
Up to 1.5 in/h |
3 cm/h |
|
Relative Humidity |
0% to 100% with condensation |
|
Solar Radiation |
360 BTU/h/ft² |
1000 Kcal/h/m² |
|
Radial Ice (Survival) |
1 in (2.5 cm) all surfaces or 1/2 in (1.3 cm) all surfaces w/80 mph (130
km/h) gusts |
|
Shock and Vibration |
As occurred during shipment |
|
Corrosive Atmosphere |
As encountered in costal regions and/or heavily industrialized areas |
|
Seismic (Survival) |
0.3 G’s Horizontal, 1.0 G’s vertical |
