hii dish ya dstv inaeza tumiwa kureceive fta…also what channels can i get

If it’s 100cm unaesa pata nilesat…but lasima ununue freesat decoder pamoja na lnb

Assuming i have a four storey building with 20 1 bdr apartments sharing a common aerial is it posible to connect each apartment with one fta dish?

Each house would need to have a decoder, and f-connectors for connection to the wall.