C Band High Performance Circular Feedhorn

Description

Our C Band High Performance Circular Feedhorn provides the most efficient method of converting circularly polarised C band signal to linear polarisation for prime focus satellite dishes. This configuration allows two single polarity LNBs to be used to receive both polarities simultaneously on circularly polarised satellites.

Our C Band High Performance Circular Feedhorn utilises our High Efficiency Feedring which maximises the illumination of the parabolic reflector through the design of its focusing ring. Additionally, the feedhorn utilises our C Band OMT Coupler to provide superior cross polarisation performance which is achieved through direct coupling of the CPR-229 flanges. The feedhorns performance is further increased through the use of our C Band Waveguide Polariser to converts the circularly polarised satellite signal to a linear signal that can be received efficiently by the LNB. When our C Band Waveguide Polariser is compared to a dielectric plate the traditional method of converting circularly polarised signals to linear, the polariser provides a 2-2.5dB improvement in carrier to noise performance.

This feedhorn is ideal for use on Intelsat 18 to receive ABC Plus. For a detailed explanation of circular and linear polarised signals please read our explanation here.

This product is manufactured and CNC machined locally in Sydney, Australia. This product directly supports the Australia Space & Manufacturing industries.