How to pick up a weak wi-fi signal?

Question

WiFi

Good day!
There is a lot of information on the network and on Habré on how to amplify your own signal, but what if there is no access to someone else's equipment?

Situation: in front of my house there is a restaurant with very good internet, but from the apartment I catch only one, maximum two divisions.
In general, the phone hooks up to it and works, but for this you need to be at the Window. Mixing to the middle of the room - loss of signal.

Question: what equipment can be purchased to stably cling and distribute the Internet to the entire apartment?

Tips in the genre of "spend your own Internet" are not quoted. I already have an optic. It's not about money, but about an additional stable Public network for work needs.

Thanks in advance

Answer 1

in an additional stable Public network for work needs.

Pha, that's what they now call criminal activity that requires anonymity.
Get a WiFi signal repeater and go.
Some routers also have this feature.

Answer 2

Hap ac lite You cling to the channel and distribute inside.
PS Stealing is bad, but there are still logs, so if some kind of idiot calls for the separation of Siberia, then they will probably come to you, and you will jump like a bunny

Answer 3

Repier. Or Ubiquity or Mikrotik