By broadcasting digitally over traditional radio waves, a single frequency is now capable of multiple channels of content in crystal clear sound. If you see this logo on your radio you can listen to The Rock Channel on HD Radio! HD Radios from different manufacturers tune to HD Radio channels in different ways. If you're listening in Roanoke tune to 92.3FM then tune up to 92.3-2 or press the HD2 button. In Lynchburg tune to 100.1FM then 100.1-2. If you're in the Roanoke-Lynchburg area and have an HD Radio but your having trouble switching to The Rock Channel please drop us a line and we'll do our best to help.