This is a list of superstations based in the United States, past and present. These stations were originally local independent stations in several markets. Many later went on to affiliate with The WB or UPN and then with The CW or My Network TV. One went on to affiliate with CBS and drop its superstation status ( KTVT-TV, Channel 11 in Fort Worth), while another had since reverted to independent status. Included are the local and national SyndEx-proof feeds of each station.