In our living room we have one globe (our isp) wirless router with one small antenna
An aztech brand.
Problem is the signal is not enough because our bedrooms walls are concrete.
Can i replace it?
Or add another high gain antenna router to boost the signal?
If i replace it, what details do i need from an isp?

An aztech brand.
Problem is the signal is not enough because our bedrooms walls are concrete.
Can i replace it?
Or add another high gain antenna router to boost the signal?
If i replace it, what details do i need from an isp?
