You could get a mesh wifi network, like Plume pods. They actively monitor the wifi environment, change frequencies, and pick which node to send from based on si

You could get a mesh wifi network, like Plume pods. They actively monitor the wifi environment, change frequencies, and pick which node to send from based on signal strength and interference. Even better if you can run Ethernet to the pods so they don't have to find additional open channels for backhaul.