98. 5 KFOX – The South Bay's Classic Rock. Every workday 98. 5 KFOX plays the most non-stop classic rock, commercial free, nine to noon. From AC/DC to Zeppelin and all the Def Leppard, Green Day, Journey, Nirvana, Tom Petty, U2 and Van Halen you can handle in between. Commercial free nine to noon and the radio home of San Jose Sharks hockey.