Engadget: The next (and most likely last) step in extending the lifespan of 3G data is dual-carrier HSPA, a technology not unlike using two modems at the same time to effectively double the width of the pipe. Novatel's got a new dual-carrier-capable USB stick out that it claims to be the world's smallest -- and it's launching as a Movistar exclusive in Spain initially where the company demonstrated speeds this week topping out at a face-melting 40.5Mbps downstream.
