Antesky 4.5m VSAT Antenna

RFQ Details

ANTESKY SCIENCE TECHNOLOGY INC. is a specialized company engaged in the design and manufacture of satellite communication earth station antenna and relevant servo equipments, and radar telemetry and telemonitor antenna servo sub-system.

4.5m antenna reflector incorporates stretch-formed doubly contoured panels with matched radials and hub for ease of field alignment.

Features
Meets or Exceeds CCIR 580 and INTELSAT Requirements
High G/T, Excellent Pattern Characteristics
Thermal Spaying Zinc Steel Ground Mount Assembly
C-band Antenna Operating in 800MHz Bandwidth Option
2-port, 3-port or 4-port Linear/Circular Feed
Field Changeable Feed System, Switchable Circular to Linear C-band
Antenna Az 0-360deg Continuous Pointing Range

Specification
ELECTRICAL SPECIFICATION:
Operating Frequency, GHz
C-Band:Rx(3.625-4.2) Tx(5.85-6.425)
Ku-Band:Rx(10.95-12.75) Tx(14.0-14.5)
Polarization:Linear/ Circular Linear
Radiation Pattern:First Sidelobe less than -14, Meet ITU-RS.580-5 and other requirements

MECHANICAL SPECIFICATION:
Azimuth +-60deg (Continuous)
Elevation 0deg-90deg(Continuous)
Polarization 180deg(Continuous)
Finishes Reflector Surface Pedestal & Back Structure Aluminum panels with high-diffusing white paintThermal Spraying Zinc

ENVIRONMENTAL SPECIFICATION:
Operational Wind 72km/h Gusting to 97km/h
Survival Wind 216km/h
Temperature - 40degC - + 60degC
Relative Humidity 100%
Solar Radiation 1135Kcal/ h/ m2
Seismic (Survival) 0.3g (H), 0.15g (V)