Looks good, any idea on make as I could use this in the garden for C band. Ebay 142659486578
It looks very much like one of the old Skyscan dishes.
Perhaps someone with a longer track record can confirm this?
As such, it's a Ku-band offset dish from the olden analog days.
Will probably work with C-band, it gives you a 1.5 meter effective area.
The polar mount is likely to be quite rusty. The ones I've seen are not galvanised (only painted).
The feed arms need some consideration, though. You will need to make a new LNB holder to accomodate a C-band LNB, and pray that the scalar ring will fit inside the arms (which are intended for an old-style Ku-band LNB AFAICT).