KWSX (1280 AM) is a radio station broadcasting a News Talk format. Licensed to Stockton, California, USA, it serves the Stockton area. The station is currently owned by iHeartMedia, Inc. Its studios are in Modesto and its transmitter is in Stockton.KWSX operates as a full simulcast of sister station KFIV in Modesto, California. As such, it features programming provided from Fox News Radio, Premiere Radio Networks and Talk Radio Network.