1.8m C Ku Ka Band Erath Station
Product Details
Product Description
Staray 1.8m ring focus antenna is designed for Ka band transmit and receive operation.
The precision high quality aluminum reflector constructed with stretch formed double coated4 panels, strong back structures and hub, no field alignment, the standard designed azimuth over elevation king post pedestal provides a cost-effective solution for ground or roof installation with high stiffness and stability, wide Az &El moving range and fine drive performance, ensure the pointing and tracking accuracy. equipped with special designed wide Ku band feed assemblies. also supply limit switches, foundation hardware kit and required packing.
The electrical performance is compliant with FCC and ITU-RS-580 sidelobe specifications and Intelsat, Eutelsat, INMARSAT, ASIASAT, APT and CHINASAT, etc.
Product Specifications
Electrical Specification | ||
Type | SR1800KU | |
Ku-Band | ||
Rx | Tx | |
Operating Frequency, GHz | 10.7~12.75 | 13.75~14.5 |
Gain, Mid-band, dBi | 45.3 | 46.5 |
Polarization | Linear | |
XPD (on Axis), dB | 30 | 30 |
VSWR | 1.3 | 1.3 |
Antenna Noise Temperature | Elevation 10° 20° 50° |
43K 50 K 37K |
3 dB Beam Width, Mid-band | 0.87° | 0.74° |
Power Capability, KW | 5 | |
Feed Interface | WR-75 | WR-75 |
Feed Insertion Loss, dB | 0.25 | 0.2 |
solation, Rx to Tx, dB | 85dB | |
Isolation, Tx to Rx, dB | 85dB | |
Side lobe | ≤-14 dB | |
Mechanical Specification | ||
Antenna Diameter | 1.8m | |
Antenna Type | Ring Focus | |
Antenna Material | High Quality Aluminium | |
Surface Accuracy (RMS) | ≤0.3 mm | |
Antenna Pointing Range | Azimuth | 360° (Continuous) |
Elevation | 0~90° (Continuous) | |
Polarization | ±90°(Continuous) | |
Drive Mode | Manual or Motorized | |
Environmental Specification | ||
Operational Wind | 79km/h gusting to 97km/h | |
Survival Wind | 200 km/h | |
Temperature | –20℃~+50℃ | |
Relative Humidity | 100% | |
Other Features
² High quality aluminum reflector panels and galvanized steel backup structure.
² C, KU, KA, X Band available.
² Galvanized steel elevation over azimuth pedestal.
² Fixed foundation and non-penetrating foundation optional for wider choice.
² Survives 125 mph winds in any position.
² Meets or exceeds CCIR 580 Requirements.
² High G/T, excellent pattern characteristic.
² CP/LP switchable feed.
² Hot dip zinc steel pedestal, hub & back struts.
² Galvanized stainless steel fasteners.
² Foundation hardware kit provided.
² Package suitable for air, ocean land transportation.
Antenna Accessory
² Limit Switches
² Foundation hardware Kit
² Grounding Kits Cable - Mounting kits
² Cable mounting kits
² ODU Support Kits
² Factory Feed System Testing and Documentation
² Ocean /Air/land Transport Packing
Options
² L, S, C, X, Ku and DBS-band feed configurations.
² 800MHz bandwidth is available.
² Two ports in linear or circular polarized feeds.
² Motorization kits.
² Feed blower or deicing with automatic controls.
² Lightning Rod Kits.
² Non-penetrating mount.
² Integrated LNB or LNA systems.
² HPAs, converters and M&C systems.
² Turnkey installation & testing.
