RF Performance | Specification |
---|---|
Operating Frequency | TX: 12.75 – 14.5 GHz |
RX: 10.70 – 11.7 GHz | |
Polarization | Linear, Orthogonal |
Gain (±0.3 dB) | TX: 48.9 dBi @ 14.3 GHz |
RX: 46.8 dBi @ 11.2 GHz | |
3 dB Beamwidth | TX: 0.6° @ 14.3 GHz |
RX: 0.8° @ 11.2 GHz | |
Sidelobe Envelope (Tx, Co-Pol dBi) | Mainbeam < q < 20°: 29-25 log q dBi |
20° < q < 26.3°: -3.5 dBi | |
26.3° < q < 48°: 32-25 log q dBi | |
48° < q < 180°: -10 dBi (Typical) | |
Antenna Cross-Polarization | 30 dB (on Axis) |
26 dB in 0.5 dB Contour | |
Antenna Noise Temperature | 10° EL: 55K° |
20° EL: 46K° | |
30° EL: 45K° | |
VSWR | TX: 1.3:1 Max |
RX: 1.5:1 Max | |
Isolation (Port to Port) | TX: 90 dB |
RX: 40 dB | |
Feed Interface | TX: WR75 Flat Flange |
RX: WR75 Flat Flange |
Mechanical Performance | Specification |
---|---|
Reflector Material | Glass Fiber Reinforced (SMC) Composite |
Antenna Optics | 2-Piece Offset Feed Prime Focus |
Mount Type | Elevation Over Azimuth |
Elevation Adjustment Range | 10° – 90° Continuous Fine Adjustment |
Azimuth Adjustment Range | 360° Continuous ± 12° Fine Adjustment |
Feed Support | Regular Section with Alignment Legs |
Mast Size | 6.63” (168mm) Diameter |
Antenna Weight | Approx 110.65 Kg (Not Including Mast) |
Environmental Performance | Specification |
---|---|
Operational Wind Speed | 80 km/h (50 mph) |
Functional Survival | 200 km/h (125 mph) |
Operational Temperature | -50°C to +80°C |
Humidity | 0 to 100% (Condensing) |
Atmosphere | Standard Hardware 720 Hrs SST Requirements (ASTM B-117) |
Solar Radiation | 360 BTU/h/ft2 |
Shock and Vibration | As Encountered during Shipping and Handling |