KTCT (1050 kHz) is a commercial AM radio station licensed to San Mateo, California, and serving the San Francisco Bay Area. It is owned by Cumulus Media and airs a sports radio format as KNBR 1050, a sister station to KNBR and KNBR-FM. In contrast to KNBR-AM-FM having local sports talk and play-by-play most of the day, KTCT emphasizes nationally syndicated programming from ESPN Radio and Westwood One Sports. KTCT is also the radio home for San Jose Earthquakes soccer, Stanford University football, and University of San Francisco men's basketball.