Sprint Airave, Your Own Personal Cell Tower Box, Goes On Sale NationwideS

Sprint and Samsung's femtocell answer to T-Mo's Hotspot@Home is now available everywhere after localized tests in Indy and Denver apparently went well enough to push it nationwide. The box connects to your router, allowing you to make calls over the web with any Sprint CDMA phone. It's $100 for the box, plus $15 per month for unlimited calls for one line, or $25 per month for a family plan, which is pricier than T-Mo's Hotspot. But if your house is in a Sprint dark spot (and you haven't switched providers, for some reason), this is for you. [Sprint]