Clearwire has launched its Clearwire 4G mobile broadband network in New York and five other markets.

They include Hartford and New Haven, Conn; Tampa, Fla.; and Trenton and New Brunswick, N.J.

“Regionally, the New York network serves six counties in North Jersey from Middlesex to Bergen County and the five boroughs of New York City,” it stated. “With today’s announcement, Clearwire’s 4G mobile broadband network now serves 62 markets and covers 82 million people in the U.S.”

The fast mobile Internet connection promises average mobile downloads of 3 to 6 Mbps, with bursts over 10 Mbps.