KC2XAK was the world's first UHF television station, which went on the air on December 29, 1949. It was a rebroadcast/broadcast translator transmitter of New York City's WNBT (today's WNBC), and broadcast on 529-535 MHz in Bridgeport, Connecticut. The station used a 1 kW transmitter with a 20-dB gain antenna on a 210-foot (64 m) tower elevated 450 feet (140 m) above average terrain at the top of Success Hill. This resulted in an Effective Radiated Power of 10 kW. Bridgeport is now covered over-the-air by WNBC, WJAR, and the other New York City broadcast stations.