After the station adopted WTBS as its callsign, Turner branded the station as Superstation WTBS with reference within the logo to the channel 17 frequency in Atlanta. Many cable providers throughout the country even carried it on channel 17.fter the station adopted WTBS as its callsign, Turner branded the station as Superstation WTBS with reference within the logo to the channel 17 frequency in Atlanta. Many cable providers throughout the country even carried it on channel 17.