4.6 Prime Focus NPM Antenna
4.6 M Earth Station Antenna C Band / Ext C Band / Ku Band.
The 4.6Mtr. Antenna in C/Ext C / Ku Band delivers good Performance and can be used in Receive only /Tx-Rx applications and meets all the international specifications.
The Antenna features Gregorian Configuration reflector with 12 doubly curved panels mounted on 12 Radial Trusses which emanate from a Center Hub, provides enough space for accommodating Receive Electronics.
The Antenna comes in 2 Mount Configurations to suit installation requirements. The standard version is an Elevation over Azimuth King Post mount, which can be installed on the ground with 4 x4 x0.5 Mtr raft RCC Foundation. The second configuration is an Elevation over Azimuth Mount on a Non Penetrating Mount, which can be installed on roof tops/ground. Cement concrete ballast of about 3 Tonnes to be placed over the mount to restrict uplift.
The Antenna Reflector and the Kingpost Mount Pedestal provide the stiffness and pointing accuracies required for C/Ku Band operation. The Antenna is designed for 110 Continuous Azimuth travel in one position. Non Penetrating mount gives -±30 in each selected position, and covers full ±360 rotation.
Options:
- Prime focus / Gregorian optics
- Feed 2 Port/4 Port Linear/Circular Feed
- De-icing for Reflector / Feed
- Step Track Mechanism using Antenna Control System , Beacon Receiver and Motor Controller.
- Polarization Controller incorporated in A.C.U
- Turnkey Installations, Commissioning including Civil Foundation