Will a 400w hps digital ballast cause rf interference

My question is would a single 400w digital ballast put off enough rf interference to worry about thanks

Make sure your ballast is a far away from your cable TV wires as possible, especially jacks and splitters as if there are loose connections, the RF could enter your wires at these points, which could leak to the street connections and interfere with your neighbors signal, and the cable company will trace the interference back to you. Not likely, but it has been known to happen