I guess its possible. I'm not sure how i could test it "interference-free", unless i took it outside, but not in this 30 degree weather.

I've had it in the basement, with most of my other computers, including the wireless router. I've had it in the living room with several cordless phones, a microwave, and a TV. I've had it in my room with a TV and cordless phone. It's a wonder how my family isn't poisoned by radiation.