In the 36 hours or so since AT&T and Deutsche Telekom announced that the American carrier would be buying the U. S. subsidiary of the German phone company, there has been plenty of speculation (some of it right here) about what this will mean for customers and the wireless industry, but not very much, frankly, about why T-Mobile is worth $39 billion to AT&T. It’s about more subscribers, we’re told as though that is obvious, and back-office savings, plus extra spectrum with some special plans for 4G, but that’s not the biggest reason at all. The biggest reason why AT&T wants T-Mobile is because of WiFi.
Subscribers are nice, as are back-office and marketing savings, but […]

So AT&T is buying T-Mobile USA for $39 billion in a deal that makes perfect sense if you are an RF engineer or a fat-cat telco tycoon, but my question is what happens to all the jailbroken and unlocked iPhones?
Apple has a long history of milking early adopters. Even the crappy products (remember the Newton? the Mac Cube?) would sell a few hundred thousand units to the faithful before those faithful learned the sad truth. But just as they were learning that truth, along would come Steve Jobs (okay, not in the case of the Newton, but generally) gleefully proffering the real fantastic product people had been expecting months before. Then those same early adopters, reenergized, would buy all over again, whether it was an iMac, iPod, MacBook, iPhone, whatever. Why should we think this week’s Verizon iPhone announcement is any different?
Dave Miller, a very smart electrical engineer from New Zealand who is lucky enough to spend his days doing private research on gravity, has a theory about how Apple is handling the antenna problems on its iPhone 4 that have been getting so much attention in the blogosphere and even in the general press. You can read Dave’s thoughts
Last weekend a