Vertex 106824 4 Port C-Band Convertible Feed.
This four port diplexer is valuable for an earth station that needs the flexibility to quickly change from C-Band linear to circular polarity. As shown in the photographs it is configured as a C-Band Circular polarized feed.
In order to change from circular to linear polarity the circular section is removed, and the remaining diplexer is linear polarized. This type of change can be accomplished in less than one hour.