Needing some advice from my Techie friends.
My condo building has 15 units in it (not a very large commercial building), and it was built in 1970 (brick/concrete construction). Recently some of the residents have mentioned that they don't get signal in their units, or barely get signal. It seems like AT&T is the trend with that (I have Verizon and haven't had any issues), not sure what the situation is, since we are within a mile of the center of the city, and AT&T and Verizon both have excellent coverage around here. I'm wondering if anyone has a recommendation or experience in boosting the cell phone signal for our building (and potentially something not too expensive). I came across this website
, but I don't even know where to start investigating solutions to this problem.
Thanks in advance for your help!