Base station for Magma

Hello, I’m thinking of getting this product Raspberry Pi Kit For Private LTE/5G (MagmaCore Inside) for POC. Now I have read about magma, but do not have hands-on knowledge. My question is which base station can I use/should buy to use with Magma as well as the Antena for POC with about 100 people in a 10km-radius area? I am also in South Africa.