KNX 1070 NEWSRADIO is Southern California’s ONLY 24-hour news and traffic station. With a powerful 50,000-watt clear signal that reaches from Santa Barbara to San Diego, KNX is the station of record when news breaks anywhere in the world and is backed by the resources of CBS News. All news. All the time. KNX 1070 NEWSRADIO and cbsLA.com. Well over one million people tune to KNX each week for Breaking News, Traffic & Weather Together every 10 minutes on the 5s, the “KNX Money Hour” and KNX Spotlights. In its 47 year history KNX has amassed more awards for broadcast excellence than any other news station west of the Mississippi. KNX 1070 NEWSRADIO - All News. All the Time.