Airport Extreme Electrical Noise

[SmoothJ]

I was downloading something from the internet with the AP nearby and I heard a low, but audible electrical noise coming from the AP. So I picked it up and sure enough it coming from the Airport (5th Gen).

Anyone else experience this noise under heavy AP load?

http://www.youtube.com/watch?v=aJ6w90dTUW8 (will need to crank it up some, but watch out for the ending...a little bump from me picking it up)

 

[andymodem]

Both of the Airport extremes I've had have made that noise. I don't even notice it anymore.