Royal Dutch Shell | Shell | Shell Oil Company | Secure Shell | shell | Irving Plaza | Dealey Plaza | Country Club Plaza | Ghost in the Shell: Stand Alone Complex | Ghost in the Shell | Suncorp Metway Plaza | Shell-Mex and BP | Shell Canada | Plaza Hotel | Mothers of the Plaza de Mayo | Crowne Plaza | Shrapnel shell | Shell (projectile) | Paco Plaza | gastropod shell | Tea Tree Plaza Interchange | Plaza Sesamo | Plaza Dos de Mayo | National Shell Filling Factory, Chilwell | Unix shell | Sungei Wang Plaza | Shell Rock River | Shell Nigeria | Shell Australia | San Felipe Plaza |
The station began broadcasting in 1990 from One Shell Plaza on channel 33 under the call sign K33DB as a low-powered translator for KTFH (renamed KPXB in 1998), in order to improve KTFH's analog coverage in Houston since its full-power analog transmitter site was located in the far northern suburbs of Houston.