Well, I shut off the breaker again and went through room by room with my
portable as I switched them back on. The buzz was evident to some degree
throughout, but most notably in the room just where the service enters the
house, and definately at the service panel. So, I guess that noise is
radiating from the powerline, throughout my house, and into all my stuff? I
don't know, this sucks. I had powerline issues at my last house that never
got resolved, but this time my antenna is quiet, it's just noise in the
house. I'm not sure what my question is exactly, but does anyone have any
ideas?

-Brian