My stumbling block is a quality camera that can do WiFi, the computer and network is covered.
I have the heavy duty computing covered for rebroadcast, my computer is next to the train layout. I also have really strong WiFi as I'm sitting next to the router and WiFi AP as well. My computer is hard-wired to the network, but here's the WiFi speed for the phone.
The computer certainly shouldn't have any bandwidth issues.