i realize that this question comes up a lot here, but can bad grounding (or no grounding) cause radio signals? i just moved into an older apartment building and set my stuff up to find that everything was picking up radio signals and a little buzz as well. so, i bought a power conditioner, but the buzz and signals still remain through one of the monitors (i've switched cords and positons) and my tube mic (with power supply) and now i even hear it through a sm57. anyway, my landlord folks said they'd send someone over to check out the situation, the grounding in particular since no one was sure what the hell was going one. i mean no one, i've called every music store in town as well as the engineers at a couple local radio stations to no avail. any other ideas? thanks.
kevin
kevin