There have been complaints of the iPhone 4 experiencing audio problems when connected to AT&T's 3G microcell. Specifically, the incoming sound will skip, making it nearly impossible to understand the person you're talking to. There does not appear to be a relation to signal strength and the skipping does not affect outgoing audio. It also only seems to only be a problem with the iPhone 4.
I have owned a microcell for a few weeks now and have experienced this issue on multiple occasions. It has only occurred in one spot of my house - at my desk. Once I move, the call clears up and I can hear everything fine. Not once has this skipping resulted in a dropped call.
What about you? Have you noticed skipping audio when using an iPhone 4 on your AT&T microcell? What about another device?
Video demonstrating the problem after the break!
[AT&T forums - thanks Allen for the tip!]