Antenna Structure and Environmental Specifications
Parameter | Specification |
---|---|
Reflector Material | Glass Fiber Reinforced Polyester |
Antenna Optics | One-Piece Offset Feed Prime Focus |
Mount Type | Elevation over Azimuth |
Maximum Radio Weight | 5 lbs at feed & up to 25lbs on Boom Arm |
Elevation Adjustment Range | 10° – 90° Continuous Fine Adjustment |
Azimuth Adjustment Range | 360° Continuous, ±3° Fine Adjustment |
Mast Pipe Size | 5” or 5.56” (127mm or 141mm) diam. |
Wind Loading | Operational: 72 km/h (45 mph)<br> Survival: 241 km/h (150 mph) |
Temperature | -50°C to +80°C |
Humidity | 0 to 100% (Condensing) |
Atmosphere | Standard Hardware Meets 720 Hour Salt Spray Test Requirements (ASTM B-117) |
Solar Radiation | 360 BTU/h/ft² |
Shock and Vibration | As Encountered During Shipping and Handling |
Parameter | Specification |
---|---|
Effective Aperture | 1.8m (71in) |
Operating Frequency | Tx: 28.00-30.00 GHz
Rx: 18.10-20.20 GHz |
Polarization | Circular or Linear |
Gain (±0.2 dB) | Tx: 52.5 dBi @ 30.0 GHz
Rx: 49.1 dBi @ 20.2 GHz |
3dB Beamwidth | Tx: 0.4° @ 30.0 GHz
Rx: 0.6° @ 20.2 GHz |
Sidelobe Envelope (Tx, Co-Pol dB) | Mainbeam: < Θ < 20°: 29 – 25 Log Θ dB
20° < Θ 26.3°: -3.5 dB 26.3° < Θ < 48°: 32-25 Log Θ dB 48° < Θ < 180°: -10 dB |
Antenna Cross-Polarization (within 1 dB b/w) | Tx: 25 dB
Rx: 22 dB |
Antenna Noise Temperature 30° Elev. | 57° K |
VSWR | 1.2:1 |
Isolation (Port to Port) | Tx: 90 dB
Rx: 75 dB |
Feed Interface | Tx: WR28 Flat Flange
|
Antenna Structure and Environmental Specifications
Parameter | Specification |
---|---|
Reflector Material | Glass Fiber Reinforced Polyester |
Antenna Optics | One-Piece Offset Feed Prime Focus |
Mount Type | Elevation over Azimuth |
Maximum Radio Weight | 5 lbs at feed & up to 25lbs on Boom Arm |
Elevation Adjustment Range | 10° – 90° Continuous Fine Adjustment |
Azimuth Adjustment Range | 360° Continuous, ±3° Fine Adjustment |
Mast Pipe Size | 5” or 5.56” (127mm or 141mm) diam. |
Wind Loading | Operational: 72 km/h (45 mph)<br> Survival: 241 km/h (150 mph) |
Temperature | -50°C to +80°C |
Humidity | 0 to 100% (Condensing) |
Atmosphere | Standard Hardware Meets 720 Hour Salt Spray Test Requirements (ASTM B-117) |
Solar Radiation | 360 BTU/h/ft² |
Shock and Vibration | As Encountered During Shipping and Handling |
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