Sierra Radio has completed its move of 100.3 KBJK Quincy, CA to Concow and the Chico market. Earlier this week the station launched as Variety Hits "100.3 Jack-FM". KBJK is the second Variety Hits station in the market joining Results Radio's "92.7 Bob-FM" KBQB. KBJK now operates with 1.65kW at 192 meters.