One of my neighbors has a 5 GHz access point that comes into my house stronger than the one in my own home. My only theory is they have a high powered AP with a

One of my neighbors has a 5 GHz access point that comes into my house stronger than the one in my own home. My only theory is they have a high powered AP with a directional antenna pointed in my direction. They also run 3 other APs on other channels as far as I can tell with identical. Basically they use almost all the available spectrum in the 2.4 GHz & 5 GHz range.