+ 0 Votes Multiple WIFI broadcasters mjd420nova 7 years ago My home is surrounded by at least a dozen setups, one on each channel and a dozen that are too weak to connect. I've had to place grounded foil strips near my WIFI antennas to block others out and reduce interference from a neighbor who has a "N" type router that knocks everyone of the air. Initially I had the router broadcast and got my wireless units setup and connected. Then I stopped the broadcast and setup MAC address filtering. I don't get anymore problems.