Well, we know the phone supports the 5ghz band, and I think 802.11 is the fastest on that, so it's probably in. Jalyst, honest question though-does it really matter? 802.11a is a pretty old and unpopular format, and most wi-fi modems/routers support b/g/n or are bimodal, so the probability of finding an exclusively 802.11a network is pretty slim.