I just bought an AEBS (Airport Extreme Base Station). I set up a 5ghz network, and then a regular b/g/n network. My mac pro and macbook pro connect to the 5ghz N network fine. My internet speed is around 25 Mbit. Since the iPhone doesn't do 5ghz, it connects to the b/g/n antenna, which is fine. Only when I run the speedtest app off the iphone... it gets less than 1 Mbit. I've googled around, and it appears that the iphone 4 doesn't do well with the AEBS, is this true? It's pretty disappointing to go get this supposedly awesome router, only to have the iphone completely fail on it. Someone has had to run into this before. Is the AEBS and iphone 4 combination just a dud?