Originally Posted by tesla  I think (although I'm not 100% sure) that the monoblock LNBs are suitable for 80cm dishes only. |
Yes good point. I believe they are optimized for 80cm dishes, but can be used for other sizes near that as well.
As long as the angular offset from the focus is about 6 degrees it will be fine. The offset LNB isn't properly focussed anyway, hence the drop in signal.