How many Airports can I use on my Wi-Fi network?

Episode 1112 (57:42)

Chris from Miami, FL
Wi-Fi

Chris has a Wi-Fi issue in his house, and he's been told that he can only have three Airports in his home because it would cause problems. Leo says there shouldn't be a limit with WDS if the other Airports are just passing along the data and extending the network. If they're all on the same channel, then the limit will probably be in force since collisions could occur. The trick is to get the channels that are overlapping as far apart as possible, around 100 feet away. This is to reduce Wi-Fi congestion. It can work, but it could be a bit less reliable. It helps if all the access points are the same model. AC Wi-Fi will also help, since it uses "beam forming" to overcome congestion.