Claim: KNKK (107.1 FM, "The Knack"), a radio station broadcasting a Top 40 format, serves the entire Tri-State area including Lake Havasu City, Kingman, Bullhead City/Laughlin and Needles, CA.
Evidence: KNKK (107.1 FM, "The Knack") is a radio station broadcasting a Top 40 format. Licensed to Needles, California, United States, it serves the entire Tri-State area including Lake Havasu City, Kingman, Bullhead City/Laughlin and Needles, CA. 
107.1 MHz The Knack Lake Havasu City, Kingman, and Bullhead City, Arizona; Laughlin, Nevada: Needles, California