HI,

I want to became ISP in my city but before i buy things i want to ask : )
its a small city i think with 2km lenght, and 1 km widht..
- i want to setup an antenna that supports every people's room with wireless

and my question is:
what kind of hardware should i choose?
i need some explains from you!

Thank you
kind regards,

You will need a DEVICE with 10 dbi antenna every 200 mtr. for signals at 2.4 Ghz to go into every room. The throughput will depend on the device power.

You'll soon find out that having your wireless are in every room of the city is a pipedream what has to fail. Just start out serving your initial customer base and extend your network as it grows.