The RF Antenna addresses in-room positive ionization fields and out-of-phase Wi-Fi frequency channels.
RF Antenna acts as a centralized star grounding point for the room for EMI/EMF.
Removing EMI/EMF from a room offers several advantages depending on the intended use of the filter. A good location for a single filter install is the bedroom - if you experience restless sleep, it may be caused by high levels of EMI surrounding the bedroom. Plug the filter into a receptacle within 10 feet of your bed and experience a deep and restful sleep.
Noise reduction: -100db if installed within 10 feet from noise source. NOTE: In the above example the Antenna provides a star ground point for the room by redirecting EMI/EMF ionization fields to earth.