WTKK (106.1 MHz), known as "106.1 WTKK, More Stimulating Talk Radio", is an FM radio station that is licensed to Knightdale, North Carolina and serves the Raleigh- Durham media market (also known as the Research Triangle). WTKK airs a Talk radio format and is owned and operated by iHeartMedia. Sister stations include G105, B93.9, and Classic Rock 100.7. The station's studios are located in Raleigh, and the transmitter site is in Garner.
WTKK broadcasts in the HD radio format.