High Quality Content by WIKIPEDIA articles! WTHR, channel 13, is a full-service television station serving the Indianapolis, Indiana, metropolitan area. An affiliate of the NBC television network, its studios at 1000 North Meridian Street anchor the south end of Indy`s Television Row. The station broadcasts its digital signal on VHF channel 13 from its transmitter located at 9799 Ditch Road in suburban Carmel (its antenna tower being a major landmark on the nearby north leg of the I-465 beltway). Since 1974, WTHR has been owned by the Dispatch Broadcast Group of Columbus, Ohio.