KTKT (990 AM) is a radio station broadcasting a Spanish sports radio format. Licensed to Tucson, Arizona, USA, the station serves the Tucson area. The station is currently owned by Lotus Communications Corporation and features programing from ESPN Deportes Radio. Its studios and transmitter are located separately in Northwest Tucson.
KTKT was once an English-language station that broadcast games of the Tucson Sidewinders and Tucson Toros minor league baseball teams.