Sprint's Airave signal booster in the wild, on sale nationwide this month? {Engadget Mobile}

Jul 1st 2008 1:06PM You can continue your call when leaving home.
"Yes. Calls originating inside the AIRAVE coverage area transfer to the Sprint Nationwide Network once you leave the AIRAVE coverage area.
Note: you will be billed at your regular wireless plan rate for the portion of the call that has been transferred to the Sprint Nationwide Network."