Hi to all, old, new member. Looking for links, info on above subject. This is not new technology as I first heard it in 1953. Wear hearing aids and am interested in getting broadcast audio into my hearing aids similar to Bluetooth. I am aware of induction loops installed in rooms to be picked by a hearing aids phone coil. I am more interested in finding out if the phone coil can receive from house wiring? Any info or links would be appreciated.