We now carry single output orthogonal C-Band feed systems. They include a mini LNB which bolts to the end of the rectangular waveguide. We stock both the extended band (3.4 – 4.2 GHz) and anti-interference Wimax narrow band (3.7 – 4.2 GHz) type.
These commercial feeds are designed to receive a single microwave polarization and conduct it to the mini LNB for down conversion. The single mode orthogonal feed is generally considered more efficient than the dual mode orthogonal feed due to better impedance matching of the single only mode.
Use this feed if you only desire a single polarization or add a rotator to get both polarizations with the maximum possible C/N ratio.