I believe they do. But I think those are ultra low radio waves...or some other type of light wave.  But not sound waves. They may have sonar (which does use sound) that's super low, though.  I don't know.    But I'd venture to guess that if your sonar waves are being picked up across the world, that's problematic for a sub when the whole ballgame depends on being invisible... If our sonar systems were loud like that, we'd have been speaking German or Russian long ago...